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Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS  

E-Print Network [OSTI]

Sustainable Water Management in the Minerals Industry 1 SUSTAINABLE WATER MANAGEMENT IN THE MINERALS INDUSTRY Bill Whiten1, Mark McGuinness2, Sayed Hoseini3 The problem of managing a storage dam interest. It arises in the provision of water for Queensland coal mines, where additional water

McGuinness, Mark

2

Property:MineralManager | Open Energy Information  

Open Energy Info (EERE)

MineralManager MineralManager Jump to: navigation, search Property Name MineralManager Property Type Page Pages using the property "MineralManager" Showing 25 pages using this property. (previous 25) (next 25) B BLM-NV-WN-ES-08-01-1310, NV-020-08-01 + BLM + C CA-017-05-051 + BLM + CA-170-02-15 + BLM + CA-650-2005-086 + BLM + CA-670-2010-107 + BLM + CA-670-2010-CX + BLM + D DOE-EA-1733 + California + DOE-EA-1759 + Naknek Electric Association + DOE-EA-1849 + BLM + DOE-EIS-0298 + BLM + DOI-BLM-CA-C050-2009-0005-EA + BLM + DOI-BLM-CA-EA-2002-??? + BLM + DOI-BLM-CA-ES-2013-002+1793-EIS + BLM +, BLM + DOI-BLM-ID-220-2009-EA-3709 + BLM + DOI-BLM-ID-B010-2010-0083-CX + BLM + DOI-BLM-ID-I020-2012-0017-CX + BLM + DOI-BLM-ID-T020-2012-0003-CX + BLM + DOI-BLM-NM-L000-2012-0020-DNA + BLM +

3

Surface Water Management Areas (Virginia)  

Broader source: Energy.gov [DOE]

This legislation establishes surface water management areas, geographically defined surface water areas in which the State Water Control Board has deemed the levels or supply of surface water to be...

4

Pyridine sorption to mineral surfaces: a fourier transform infrared spectroscopy study  

E-Print Network [OSTI]

by pyridine, to various mineral surfaces. Four minerals were used in this study: montmorillinite, kaolinite, iron oxide and silica gel. Conditions were varied by sorting pyridine to the minerals in both the gaseous and aqueous phase and by altering...

Graham, Robert Edward

2012-06-07T23:59:59.000Z

5

Electrical Properties of Mineral Surfaces for Increasing Water Sorption  

E-Print Network [OSTI]

in the presence of O2.2,4,5 In addition to controlling Mn concentrations, the nanostructures sequester heavy-metal and the associated toxic metals can be remobilized. N the electrical properties of mineral surfaces and thereby affect reactions with charged species such as metal

6

Molecular simulation of mineral surfaces and the role of impurities on surface stability  

SciTech Connect (OSTI)

Molecular simulation techniques represent a powerful complement to experiment for studying the surfaces and interfaces of minerals, not least because we can easily visualize the surface processes. The aim of this presentation is to describe recent work using molecular simulation methods to model the structure, stability and reactivity of mineral surfaces and how the simulation of these properties can be used to predict morphologies. Initially, we will describe how molecular simulation techniques can be used to give a reliable description of the surfaces. One of the significant contributions that atom-based simulation methods can make is in the investigation of competitive adsorption of impurities at surfaces and several examples are shown. Finally, two approaches for increasing the scope and reliability of the simulations are discussed, namely, electronic structure calculations, which enable us to explore the mineral surface stoichiometry and potential-based molecular dynamics simulations, which introduce dynamical contribution to the surface processes and hence allows for detailed characterization of the mineral-water interface.

Parker, Stephen C.; Allen, Jeremy P.; Arrouvel, Corrine; Spagnoli, Dino; Kerisit, Sebastien N.; Dean, Sayle C.

2008-08-08T23:59:59.000Z

7

Minerals  

Science Journals Connector (OSTI)

This article presents a short review of the physical, chemical, and crystallographic properties of cave minerals. In addition, their general modes of occurrence and genesis under various cave settings are discussed. To suit the needs of any particular reader, nearly 30 of the most common cave mineral species are described, providing the necessary backdrop for everyone eager to know more about cave mineralogy. Keywords cave minerals; speleothems; karst

Bogdan P. Onac

2012-01-01T23:59:59.000Z

8

DOE - Office of Legacy Management -- Foote Mineral Co - PA 27  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Foote Mineral Co - PA 27 Foote Mineral Co - PA 27 FUSRAP Considered Sites Site: Foote Mineral Co. (PA.27 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Exton , Pennsylvania PA.27-1 Evaluation Year: 1987 PA.27-1 Site Operations: Processed rare earth, principally zirconium and monazite sand was processed on a pilot-plant scale. PA.27-2 Site Disposition: Eliminated - Limited quantity of material handled - Potential for contamination considered remote PA.27-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Zirconium, Possibly Uranium PA.27-1 PA.27-2 PA.27-3 Radiological Survey(s): None Indicated Site Status: Eliminated from further consideration under FUSRAP Also see Documents Related to Foote Mineral Co.

9

DOE - Office of Legacy Management -- International Minerals and Chemical  

Office of Legacy Management (LM)

International Minerals and Chemical International Minerals and Chemical Corp - Pilot Plant - FL 02 FUSRAP Considered Sites Site: International Minerals and Chemical Corp - Pilot Plant (FL.02) Designated Name: Not Designated Alternate Name: None Location: Mulberry , Florida FL.02-1 Evaluation Year: 1985 FL.02-2 Site Operations: Erected and operated a pilot plant to process material from the leached zone of the Florida pebble phosphate field for the recovery of uranium and other saleable products and also conducted experimental investigations to recover uranium from phosphates. FL.02-3 FL.02-4 Site Disposition: Eliminated - No Authority FL.02-6 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium FL.02-3 FL.02-4 Radiological Survey(s): Yes FL.02-1

10

Rock Alteration and Mineral Transformations for Nuclear Waste Management  

Science Journals Connector (OSTI)

Technical Paper / Argonne National Laboratory Specialists’ Workshop on Basic Research Needs for Nuclear Waste Management / Radioactive Waste

Philip A. Helmke

11

Management and Storage of Surface Waters (Florida)  

Broader source: Energy.gov [DOE]

The Department of Environmental Protection regulates the use and storage of surface waters in the state. A permit from either the Department or the local Water Management District is required for...

12

Property:SurfaceManager | Open Energy Information  

Open Energy Info (EERE)

SurfaceManager SurfaceManager Jump to: navigation, search Property Name SurfaceManager Property Type Page Pages using the property "SurfaceManager" Showing 25 pages using this property. (previous 25) (next 25) A AZA-009168 + COCONINO NF + AZA-009169 + COCONINO NF + AZA-009170 + COCONINO NF + AZA-009171 + FOREST SERVICE + AZA-009172 + FOREST SERVICE + AZA-009173 + FOREST SERVICE + AZA-009174 + FOREST SERVICE + AZA-009175 + COCONINO NF + AZA-009176 + BUREAU OF LAND MGMT + AZA-009177 + FOREST SERVICE + AZA-009178 + FOREST SERVICE + AZA-009179 + FOREST SERVICE + AZA-009180 + FOREST SERVICE + AZA-009181 + FOREST SERVICE + AZA-009182 + FOREST SERVICE + AZA-009183 + FOREST SERVICE + AZA-009184 + FOREST SERVICE + AZA-009185 + FOREST SERVICE + AZA-009186 + COCONINO NF +

13

Resource Management Services: Mineral Resources, Parts 550-559 (New York) |  

Broader source: Energy.gov (indexed) [DOE]

Mineral Resources, Parts 550-559 (New Mineral Resources, Parts 550-559 (New York) Resource Management Services: Mineral Resources, Parts 550-559 (New York) < Back Eligibility Commercial Construction Industrial Investor-Owned Utility Municipal/Public Utility Tribal Government Utility Program Info State New York Program Type Environmental Regulations Provider NY Department of Environmental Conservation This section establishes a Bureau of Mineral Resources within the Department of Environmental Conservation, which has the authority to regulate the exploration and mining for oil and gas resources in New York State. The regulations include permitting and reporting requirements for exploration or production well drilling or deepening, well spacing, drilling practices, well plugging and abandonment, secondary recovery and

14

DOE - Office of Legacy Management -- International Minerals and Chemicals  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and and Chemicals Corp - Bonnie Mill Plant - FL 03 FUSRAP Considered Sites Site: International Minerals and Chemicals Corp., Bonnie Mill Plant (FL.03) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: CF Industries Bonnie Uranium Plant FL.03-2 Location: Approximately 2 miles south of Highway 60 between Mulberry and Bartow , Bartow , Florida FL.03-2 Evaluation Year: 1985 FL.03-2 Site Operations: Recovered uranium concentrates from phosphate solutions produced at this plant. FL.03-2 Site Disposition: Eliminated - No Authority FL.03-2 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium FL.03-2 Radiological Survey(s): Yes FL.03-4 Site Status: Eliminated from consideration under FUSRAP

15

Department of Energy and Mineral Engineering Spring 2013 Solar Innovations, Inc. Energy Management Program  

E-Print Network [OSTI]

PENNSTATE Department of Energy and Mineral Engineering Spring 2013 Solar Innovations, Inc. Energy manufacturer and because of their role the production facility utilizes a significant amount of energy Management Program Overview A team of six energy engineering students was assigned the task of developing

Demirel, Melik C.

16

ELECTROSTATIC SURFACE STRUCTURES OF COAL AND MINERAL PARTICLES  

SciTech Connect (OSTI)

This is the third semi-annual, technical progress report for this project. The following items are covered in the report: (1) Progress on the development of an instrument to perform ultraviolet photoelectron spectroscopy, UPS, on surfaces in air. (2) Further development plans for the video particle image analyzer. (3) Calculations on the effect of space charge on the electric field inside a separator. (4) Outreach education involving two Arkansas high school students in the project. (5) Additional data on the effects of processing atmosphere on beneficiation. Included in the last section is a description of planned experiments using charged, fluorescent, polystyrene micro-particles to map the charge distribution on the larger coal particles and on polished coal surfaces.

NONE

1998-04-01T23:59:59.000Z

17

INFLUENCE OF TEMPERATURE ON NICKEL SORPTION ON CLAY MINERAL AND OXIDE SURFACES. K. G. Scheckel1  

E-Print Network [OSTI]

INFLUENCE OF TEMPERATURE ON NICKEL SORPTION ON CLAY MINERAL AND OXIDE SURFACES. K. G. Scheckel1. Introduction: Many kinetic studies have shown that sorption of metals on natural materials results in the for- tions ranged from 59 to 67 kJ mol-1 [2] while pesticide sorption on humic acid had an Ea value of 6.7 k

Sparks, Donald L.

18

SciTech Connect: Conjunctive Surface and Groundwater Management...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conjunctive Surface and Groundwater Management in Utah: Implications for Oil Shale and Oil Sands Development Citation Details In-Document Search Title: Conjunctive Surface and...

19

Proceedings of the sixteenth international symposium on mine planning and equipment selection (MPES 2007) and the tenth international symposium on environmental issues and waste management in energy and mineral production (SWEMP 2007)  

SciTech Connect (OSTI)

Papers presented at MPES 2007 covered: coal mining and clean coal processing technologies; control, design and planning of surface and underground mines; drilling, blasting and excavation engineering; mining equipment selection; automation and information technology; maintenance and production management for mines and mining systems; health, safety and environment; cost effective methods of mine reclamation; mine closure and waste disposal; and rock mechanics and geotechnical issues. Papers from SWEMP 2007 discussed methods and technologies for assessing, minimizing and preventing environmental problems associated with mineral and energy production. Topics included environmental impacts of coal-fired power projects; emission control in thermal power plants; greenhouse gas abatement technologies; remediation of contaminated soil and groundwater; environmental issues in surface and underground mining of coal, minerals and ores; managing mine waste and mine water; and control of effluents from mineral processing, metallurgical and chemical plants.

Singhal, R.K.; Fytas, K.; Jongsiri, S.; Ge, Hao (eds.) [Universite Laval, Quebec, PQ (Canada)

2007-07-01T23:59:59.000Z

20

The Metropolitan Surface Water Management Act (Minnesota) | Department of  

Broader source: Energy.gov (indexed) [DOE]

The Metropolitan Surface Water Management Act (Minnesota) The Metropolitan Surface Water Management Act (Minnesota) The Metropolitan Surface Water Management Act (Minnesota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Minnesota Program Type Siting and Permitting The Metropolitan Surface Water Management Act aims to protect, preserve,

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Best Management Practices for Surface Water Protection | Department...  

Office of Environmental Management (EM)

Wastewater treatment facilities constructed, and a plant-wide project to remove sinks, tanks, and drains with ties to the creek. Best Management Practices for Surface Water...

22

Development of Advanced Surface Enhancement Technology for Decreasing Wear and Corrosion of Equipment Used for Mineral Processing  

SciTech Connect (OSTI)

Equipment wear is a major concern in the mineral processing industry, which dramatically increases the maintenance cost and adversely affects plant operation efficiency. In this research, wear problems of mineral processing equipment including screens, sieve bends, heavy media vessel, dewatering centrifuge, etc., were identified. A novel surface treatment technology, high density infrared (HDI) surface coating process was proposed for the surface enhancement of selected mineral processing equipment. Microstructural and mechanical properties of the coated samples were characterized. Laboratory-simulated wear tests were conducted to evaluate the tribological performance of the coated components. Test results indicate that the wear resistance of AISI 4140 and ASTM A36 steels can be increased 3 and 5 folds, respectively by the application of HDI coatings.

Daniel Tao; Craig A. Blue

2004-08-01T23:59:59.000Z

23

Colloids and Surfaces A: Physicochem. Eng. Aspects 256 (2005) 207216 Retention of mineral colloids in unsaturated porous  

E-Print Network [OSTI]

Colloids and Surfaces A: Physicochem. Eng. Aspects 256 (2005) 207­216 Retention of mineral colloids theory, where removal of col- loidal particles from the fluid phase is governed by physico- chemical transport is also subject to physical constraint, i.e., colloid physical entrap- ment in pore throats

Flury, Markus

24

Water Management Plans for Surface Coal Mining Operations (North Dakota) |  

Broader source: Energy.gov (indexed) [DOE]

Management Plans for Surface Coal Mining Operations (North Management Plans for Surface Coal Mining Operations (North Dakota) Water Management Plans for Surface Coal Mining Operations (North Dakota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State North Dakota Program Type Siting and Permitting A water management plan is required for all surface coal mining operations. This plan must be submitted to the State Engineer of the State Water Commission at the same time a surface mining permit is submitted to the

25

Secondary minerals  

Science Journals Connector (OSTI)

Th e various processes acting upon ore assemblages in the near surface environment result in the formation of new minerals either via replacement or precipitation. Within this context these are referred to as ...

Roger Taylor

2011-01-01T23:59:59.000Z

26

Precise lattice location of trace elements within minerals and at their surfaces with x?ray standing waves (abstract)  

Science Journals Connector (OSTI)

Using x?ray standing waves (XSW) generated by dynamical Bragg diffraction we have precisely measured lattice locations of trace elements within and at the surface of mineral single crystals. Natural calcite samples were cleaved along the (1014) plane to obtain pristine surfaces. After cleavage some samples were reacted with a dilute aqueous Pb solution to obtain Pb?sorbed surfaces. XSW measurements were then performed on both unreacted and reacted samples using the calcite (1014) Bragg reflection. Results of these XSW measurements show that the naturally occurring trace element M substitutes for C. On the Pb?reacted calcite sample Pb was located on the calcite (1014) lattice plane where C atoms also reside. Our measurements clearly demonstrate a new and powerful application of synchrotron radiation in earth and environmental sciences to provide element?specific atomic?scale structural information within and at the surface of minerals. The XSW measurements were made at the NSLS X15A and X25 beamlines.

Y. Qian

1996-01-01T23:59:59.000Z

27

Procedure of evaluating the surface roughness of the electrospark coating after burnishing with mineral ceramics  

Science Journals Connector (OSTI)

The procedure of evaluating the surface roughness of metal-cutting tools strengthened by the local electrospark deposition of coatings with the subsequent burnishing with...

V. N. Gadalov; D. N. Romanenko; V. V. Samoilov…

2012-07-01T23:59:59.000Z

28

Interaction of mineral surfaces with simple organci molecules by diffuse reflectance IR spectroscopy (DRIFT)  

SciTech Connect (OSTI)

Diffuse reflectance Fourier-transform infrared spectroscopy (DRIFTS) was used to characterize multi-layers of lysine, glutamic acid and salicylic acid on ?-alumina and kaolinite surfaces. The results agreed well with those previously obtained by ATR-IR in aqueous media where available, indicating that DRIFT may be regarded as effectively an in-situ spectroscopy for these materials. In the case of salicylic acid adsorption onto ?-alumina, DRIFTS was used to identify monolayer coverage and to detect molecules down to coverage of 3% of a monolayer. The spectroscopic results as to coverage were confirmed by analysis of the solutions used for treatment. The spectra obtained allowed identification of changes in the bonding environment with increasing surface coverage. DRIFTS, offers several advantages in terms of materials, experimental technique and data treatment, motivating further investigations.

Joan Thomas; Michael Kelley

2007-06-18T23:59:59.000Z

29

Influence of surface passivation and water content on mineral reactions in unsaturated porous media: Implications for brucite carbonation and CO2 sequestration  

Science Journals Connector (OSTI)

Abstract The evolution of mineral reactive surface area is an important control on the progress of carbon mineralization reactions that sequester anthropogenic CO2. Dry conditions in unsaturated porous media and the passivation of reactive surface area by secondary phase precipitation complicate predictions of reactive surface during carbon mineralization reactions. Unsaturated brucite [Mg(OH)2] bearing column experiments were used to evaluate the effects of water saturation and hydrous Mg-carbonate precipitation on reaction of brucite with 10% CO2 gas streams at ambient conditions. We demonstrate that a lack of available water severely limits reaction progress largely due to the requirement of water as a reactant to form hydrated Mg-carbonates. The precipitation of a poorly crystalline carbonate phase in the early stages of the reaction does not significantly hinder brucite dissolution, as the carbonate coating remains sufficiently permeable. It is postulated that the conversion of this phase to substantially less porous, crystalline nesquehonite [MgCO3·3H2O] results in passivation of the brucite surface. Although a mechanistic model describing the passivating effect of nesquehonite remains elusive, reactive transport modeling using MIN3P-DUSTY confirms that conventional geometric surface area update models do not adequately reproduce observed reaction progress during brucite carbonation, while an empirically based model accounting for surface passivation is able to capture the transient evolution of CO2 uptake. Both water limits and surface passivation effects may limit the efficiency of CO2 sequestration efforts that rely on the conversion of mafic and ultramafic rock to carbonate minerals.

Anna L. Harrison; Gregory M. Dipple; Ian M. Power; K. Ulrich Mayer

2015-01-01T23:59:59.000Z

30

Mineral revenues: the 1983 report on receipts from Federal and Indian leases with summary data from 1920 to 1983  

SciTech Connect (OSTI)

Tables and figures abound for: mineral revenue management in 1983; offshore federal mineral revenues; onshore federal mineral revenues; Indian mineral revenues; distribution of federal and Indian mineral revenues; plus appended lease management data. (PSB)

Not Available

1984-01-01T23:59:59.000Z

31

United: How one computer model makes Texas surface water management possible  

E-Print Network [OSTI]

Story by Leslie Lee Summer 2013 tx H2O 3 Photo by Kathleen Phillips, Texas A&M AgriLife UNITED How one computer model makes Texas surface water management possible Managing surface water supplies in Texas is complex, to say the least. Multiple... of conditions. W#15;P enables surface water managers throughout Texas to allocate water resources, plan for the future and ensure there is enough water for environmental as well as human needs. A statewide surface water permitting system is born Prior...

Lee, Leslie

2013-01-01T23:59:59.000Z

32

Interaction between humans and the physical world is com-plex. Topics such as water management, mineral depletion,  

E-Print Network [OSTI]

with a bachelor's degree are found in government agencies, the energy industry, private consulting, construction, mineral depletion, air pollution, soil contamination, invasive species, defor- estation and loss for understanding the human side of environmental problems. The interdisciplinary CES major draws from these diverse

Saldin, Dilano

33

Water accounting for conjunctive groundwater/surface water management: case of the SingkarakOmbilin  

E-Print Network [OSTI]

Water accounting for conjunctive groundwater/surface water management: case of the Singkarak University, 216 Riley-Robb Hall, Ithaca, NY 14853-5701, USA b International Water Management Institute, P 2003 Abstract Because water shortages limit development in many parts of the world, a systematic

Walter, M.Todd

34

EMSL - minerals  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

minerals en Physical Properties of Ambient and Laboratory-Generated Secondary Organic Aerosol. http:www.emsl.pnl.govemslwebpublicationsphysical-properties-ambient-and-laborato...

35

Colloids and Surfaces A: Physicochem. Eng. Aspects 289 (2006) 254255 Erratum to "Retention of mineral colloids in unsaturated  

E-Print Network [OSTI]

Colloids and Surfaces A: Physicochem. Eng. Aspects 289 (2006) 254­255 Erratum Erratum to "Retention. Physicochem. Eng. Aspects 256 (2005) 207­216) Gang Chen, Markus Flury Department of Crop and Soil Sciences.colsurfa.2006.06.029 #12;G. Chen, M. Flury / Colloids and Surfaces A: Physicochem. Eng. Aspects 289 (2006) 254

Flury, Markus

36

Remote Sensing of Soils, Minerals, and Geomorphology  

E-Print Network [OSTI]

,Remote Sensing of Soils, Minerals, and GeomorphologyMinerals, and Geomorphology · Soil is unconsolidated material). ·· SoilSoil is unconsolidated material at the surface of the Earth thatis unconsolidated material

37

Soil Minerals  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Soil Minerals Soil Minerals Nature Bulletin No. 707 March 2, 1963 Forest Preserve District of Cook County Seymour Simon, President Roberts Mann, Conservation Editor SOIL MINERALS We all depend upon the land Our food is obtained from plants and animals -- bread and meat, potatoes and fish, fruit and eggs and milk and the rest of it. Our livestock feed on plants and plant products such as grass and grain. Plants, by means of their root systems, take moisture and nutrients from the soils on which they grow. Their food values, for us or for animals that furnish us food, depend upon the available nutrients in those soils. Soils contain solids, water and air. The solids, the bulk of a soil -- except in purely organic types such as peat and muck -- are mostly mineral materials. Ordinarily they also contain some organic material: decayed and decaying remains of plants and animals.

38

Mineral royalties : a preview of the development of Mineral Royalty legislation in South Africa.  

E-Print Network [OSTI]

?? A dynamic shift in the ownership, management and development of the countrys mineral heritage took place after the inauguration of the new political dispensation… (more)

Van der Zwan, Pieter

2010-01-01T23:59:59.000Z

39

Conjunctive Surface and Groundwater Management in Utah: Implications for Oil Shale and Oil Sands Development  

SciTech Connect (OSTI)

Unconventional fuel development will require scarce water resources. In an environment characterized by scarcity, and where most water resources are fully allocated, prospective development will require minimizing water use and seeking to use water resources in the most efficient manner. Conjunctive use of surface and groundwater provides just such an opportunity. Conjunctive use includes two main practices: First, integrating surface water diversions and groundwater withdrawals to maximize efficiency and minimize impacts on other resource users and ecological processes. Second, conjunctive use includes capturing surplus or unused surface water and injecting or infiltrating that water into groundwater aquifers in order to increase recharge rates. Conjunctive management holds promise as a means of addressing some of the West's most intractable problems. Conjunctive management can firm up water supplies by more effectively capturing spring runoff and surplus water, and by integrating its use with groundwater withdrawals; surface and groundwater use can be further integrated with managed aquifer recharge projects. Such integration can maximize water storage and availability, while simultaneously minimizing evaporative loss, reservoir sedimentation, and surface use impacts. Any of these impacts, if left unresolved, could derail commercial-scale unconventional fuel development. Unconventional fuel developers could therefore benefit from incorporating conjunctive use into their development plans. Despite its advantages, conjunctive use is not a panacea. Conjunctive use means using resources in harmony to maximize and stabilize long-term supplies â?? it does not mean maximizing the use of two separate but interrelated resources for unsustainable short-term gains â?? and it cannot resolve all problems or provide water where no unappropriated water exists. Moreover, conjunctive use may pose risks to ecological values forgone when water that would otherwise remain in a stream is diverted for aquifer recharge or other uses. To better understand the rapidly evolving field of conjunctive use, this Topical Report begins with a discussion of Utah water law, with an emphasis on conjunctive use issues. We contrast Utahâ??s approach with efforts undertaken in neighboring states and by the federal government. We then relate conjunctive use to the unconventional fuel industry and discuss how conjunctive use can help address pressing challenges. While conjunctive management cannot create water where none exists, it does hold promise to manage existing resources in a more efficient manner. Moreover, conjunctive management reflects an important trend in western water law that could provide benefit to those contemplating activities that require large-scale water development.

Robert Keiter; John Ruple; Heather Tanana; Rebecca Holt

2012-04-15T23:59:59.000Z

40

Operable Unit 3-13, Group 3, Other Surface Soils Remediation Sets 4-6 (Phase II) Waste Management Plan  

SciTech Connect (OSTI)

This Waste Management Plan describes waste management and waste minimization activities for Group 3, Other Surface Soils Remediation Sets 4-6 (Phase II) at the Idaho Nuclear Technology and Engineering Center located within the Idaho National Laboratory. The waste management activities described in this plan support the selected response action presented in the Final Record of Decision for Idaho Nuclear Technology and Engineering Center, Operable Unit 3-13. This plan identifies the waste streams that will be generated during implementation of the remedial action and presents plans for waste minimization, waste management strategies, and waste disposition.

G. L. Schwendiman

2006-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Water management studies in PEM fuel cells, part IV: Effects of channel surface wettability, geometry and orientation on the  

E-Print Network [OSTI]

Water management studies in PEM fuel cells, part IV: Effects of channel surface wettability in the commercialization of proton exchange membrane fuel cells (PEMFCs) due to its association with the performance, cost-phase flow in parallel gas channels of proton exchange membrane fuel cells (PEMFCs) are investigated. Ex situ

Kandlikar, Satish

42

Collecting Fluorescent Minerals  

Science Journals Connector (OSTI)

Good fluorescent mineral collections are the result of constant study and diligent search for superior material. As in the development of mineral collections generally, purchase and trade provide rewarding ave...

Manuel Robbins

1983-01-01T23:59:59.000Z

43

Best Environmental Management Practices  

E-Print Network [OSTI]

Best Environmental Management Practices Farm Animal Production Disposal of Farm Medical Wastes Dan Vitamins and minerals Topical Medications Sprays Dewormers Ointments #12;Best Environmental Management of environmental contamination with chemicals or infectious agents. These include, among others: Injectable

44

Exploring Frontiers in Kinetics and Mechanisms of Geochemical Processes at the Mineral/Water Interface  

E-Print Network [OSTI]

Exploring Frontiers in Kinetics and Mechanisms of Geochemical Processes at the Mineral in the Earth's Critical Zone is the kinetics. The timescales for geochemical processes range from milliseconds geochemical processes including surface complexation, mineral transformations, and oxidation

Sparks, Donald L.

45

management  

National Nuclear Security Administration (NNSA)

5%2A en Management and Budget http:nnsa.energy.govaboutusouroperationsmanagementandbudget

P...

46

Integration of reclamation and tailings management in oil sands surface mine planning  

Science Journals Connector (OSTI)

The processing of oil sands generates large volumes of slurry, known as tailings, that is impounded in tailings ponds. Oil sands operators are committed to develop reclamation plans to ensure that the mine site is restored to a natural or economically ... Keywords: Integer programming, Mine planning, Oil sands, Open-pit mining, Reclamation planning, Strategic planning, Tailings management

Mohammad Mahdi Badiozamani; Hooman Askari-Nasab

2014-01-01T23:59:59.000Z

47

Table of Contents Superhydrophilic and Superhydrophobic Nanostructured Surfaces for Microfluidics and Thermal Management 4-1  

E-Print Network [OSTI]

for Microfluidics and Thermal Management 4-1 Design of a Micro-breather for Venting Vapor Slugs in Two-phase Microchannels 4-2 Microfluidic Patterning of P-Selectin for Cell Separation through Rolling 4-3 Electrical Membranes in Thermoplastic Microfluidic Devices 4-5 Teflon Films for Chemically-inert Microfluidic Valves

Voldman, Joel

48

Goldschmidt Conference Abstracts 2005 Mineral Surface Reactivity  

E-Print Network [OSTI]

, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6110, USA 3 Chemical Sciences Division, MS 6375, P.O. Box 2008, Bldg. 4500S, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6375, USA 4 Chemical Sciences Division, MS 6131, P.O. Box 2008, Bldg. 4500S, Oak Ridge National Laboratory, Oak Ridge

Sparks, Donald L.

49

BIOMEDICAL VIGNETTE Mineral Surface Directed Membrane Assembly  

E-Print Network [OSTI]

. Hanczyc ProtoLife Srl and the European Center for Living Technology, Venice, Italy #12;Introduction components and the input of energy and material from the environment to execute very basic cellular processes

Heller, Eric

50

E-Print Network 3.0 - atomic minerals exploration Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Summary: , and adsorption of toxic atoms (such as arsenic) and molecules (such as dioxins) onto mineral surfaces 6... to simultaneously explore a wide range of contaminants...

51

MINERAL COUNTY COMMISSIONERS  

Broader source: Energy.gov (indexed) [DOE]

Board of Board of MINERAL COUNTY COMMISSIONERS Telephone: 702-945-2446 Fax: 702-945-0706 P.O. Box 4150 Hawthorne, Nevada 89415 JACKIE WALLIS, Chairman GOVERNING BOARD FOR THE TOWNS OF DAN DILLARD, Vice Chairman HAWTHORNE, LUNING AND MINA BOB LYBARGER, Member LIQUOR BOARD GAMING BOARD U.S. Department of Energy Office of General Counsel, GC-52 1000 Independence Ave. S.W. Washington, DC 20585 Dear Sirs: Attached are the comments for modification of the Price-Anderson Act Notice of Inquiry(NOI) provided to the Board of Mineral County Commissioners, in a letter dated January

52

CO2 Mineral Sequestration Studies  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sequestration Studies Sequestration Studies Introduction, Issues and Plans Philip Goldberg National Energy Technology Laboratory Workshop on CO 2 Sequestration with Minerals August 8, 2001 Mineral Sequestration Program Research effort seeks to refine and validate a promising CO 2 sequestration technology option, mineral sequestration also known as mineral carbonation Goals: * Understand the fundamental mechanisms involved in mineral carbonation * Generate data to support process development * Operate continuous, integrated small-scale process unit to support design Current Partnerships In order to effectively develop Mineral Sequestration, a multi-laboratory Working Group was formed in the Summer of 1998, participants include: * Albany Research Center * Arizona State University * Los Alamos National Laboratory

53

Engineering and Mineral Resources  

E-Print Network [OSTI]

News ????????????????? ® College of Engineering and Mineral Resources Winter 2008 table of contents. . . . . . . . . . . . . . . . . . . . 7 wvCROSSROADS DepartmentofCivilandEnvironmentalEngineering Civil engineering exchange program and environmental engineering with a focus in transportation will have the opportunity to study abroad as part

Mohaghegh, Shahab

54

Minerals, Microbes, and Remediation:  

Science Journals Connector (OSTI)

...Stucki 2006), they can buffer the redox conditions...minerals in a defined buffer or medium, mostly at...evolution of clay-based buffer properties in underground...Implications for bentonite as backfill material in the disposal...Lagaly, BGK Theng (eds) Handbook of Clay Science. Elsevier...

Hailiang Dong

55

Mineral Rights and Proceeds (Nebraska)  

Broader source: Energy.gov [DOE]

This section contains provisions which determine when mineral rights are presumed to be abandoned by property owners.

56

Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain,  

Open Energy Info (EERE)

Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain, Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain, Humboldt County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Epithermal Gold Mineralization and a Geothermal Resource at Blue Mountain, Humboldt County, Nevada Abstract Shallow exploration drilling on the west flank of Blue Mountain discovered sub economic gold mineralization and a spatially associated active geothermal system. The gold mineralization is an unusual example of an acid sulfate type epithermal system developed in pre Tertiary sedimentary host rocks. The geothermal system is largely unexplored but is unusual in that surface manifestation s typically associated with active geothermal system are not present. Authors Andrew J. Parr and Timothy J. Percival

57

Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone  

Open Energy Info (EERE)

Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Drill Cores Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Drill Cores Details Activities (3) Areas (1) Regions (0) Abstract: Oxygen and carbon isotope ratios were measured for hydrothermal minerals (silica, clay and calcite) from fractures and vugs in altered rhyolite, located between 28 and 129 m below surface (in situ temperatures ranging from 81 to 199°C) in Yellowstone drill holes. The purpose of this study was to investigate the mechanism of formation of these minerals. The Δ18O values of the thirty-two analyzed silica samples (quartz, chalcedony, α-cristobalite, and β-cristobalite) range from -7.5 to +2.8‰. About one

58

Mineral Sequestration Utilizing Industrial By-Products, Residues, and Minerals  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

J. Fauth and Yee Soong J. Fauth and Yee Soong U.S. Department of Energy National Energy Technology Laboratory Pittsburgh PA, 15236-0940 Mineral Sequestration Workshop National Energy Technology Laboratory August 8, 2001 Mineral Sequestration Utilizing Industrial By-Products, Residues, and Minerals Mineral Sequestration Workshop, U.S. Department of Energy, NETL, August 8, 2001 Overview * Introduction - Objective - Goals - NETL Facilities * Effect of Solution Chemistry on Carbonation Efficiency - Buffered Solution + NaCl - Buffered Solution + MEA * Effect of Pretreatment on Carbonation Efficiency - Thermal Treatments - Chemical Treatments * Carbonation Reaction with Ultramafic Minerals - Serpentine - Olivine Mineral Sequestration Workshop, U.S. Department of Energy, NETL, August 8, 2001 Overview * Carbonation Reaction with Industrial By-products

59

CONSERVATION OF MINERALS  

Science Journals Connector (OSTI)

...In one field a billion feet of gas are being...after the operations close down...coal and oil and iron...increase in cost through unnecessarily...appear that domestic industries...for mineral production was more...have reduced costs of mining...nearly all fields. The record...efficiency, lower costs and higher...Control of Production: However...exploitation of oil under unrestrained...are: (1) Operation of oil wells with improper gas-oil ratios...inefficient equipment, resulting...

C. K. LEITH

1935-08-09T23:59:59.000Z

60

Minerals Technologies | Open Energy Information  

Open Energy Info (EERE)

Place: Bethlehem, PA Website: http:www.mineralstechnologie References: Minerals Technologies1 Information About Partnership with NREL Partnership with NREL Yes Partnership Type...

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Natural radionuclide concentrations in processed materials from thai mineral industries  

Science Journals Connector (OSTI)

......radioactivity in their everyday life. Human management of NORM for economic purposes, such as mineral ore mining and processing, and fossil...the NORM project. REFERENCES 1 Tadmor J. Radioactivity from coal-fired power plants: a review. J. Environ. Radioact......

S. Chanyotha; C. Kranrod; N. Chankow; R. Kritsananuwat; P. Sriploy; K. Pangza

2012-11-01T23:59:59.000Z

62

Carbon dioxide sequestration by aqueous mineral carbonation of magnesium silicate minerals  

SciTech Connect (OSTI)

The dramatic increase in atmospheric carbon dioxide since the Industrial Revolution has caused concerns about global warming. Fossil-fuel-fired power plants contribute approximately one third of the total human-caused emissions of carbon dioxide. Increased efficiency of these power plants will have a large impact on carbon dioxide emissions, but additional measures will be needed to slow or stop the projected increase in the concentration of atmospheric carbon dioxide. By accelerating the naturally occurring carbonation of magnesium silicate minerals it is possible to sequester carbon dioxide in the geologically stable mineral magnesite (MgCO3). The carbonation of two classes of magnesium silicate minerals, olivine (Mg2SiO4) and serpentine (Mg3Si2O5(OH)4), was investigated in an aqueous process. The slow natural geologic process that converts both of these minerals to magnesite can be accelerated by increasing the surface area, increasing the activity of carbon dioxide in the solution, introducing imperfections into the crystal lattice by high-energy attrition grinding, and in the case of serpentine, by thermally activating the mineral by removing the chemically bound water. The effect of temperature is complex because it affects both the solubility of carbon dioxide and the rate of mineral dissolution in opposing fashions. Thus an optimum temperature for carbonation of olivine is approximately 185 degrees C and 155 degrees C for serpentine. This paper will elucidate the interaction of these variables and use kinetic studies to propose a process for the sequestration of the carbon dioxide.

Gerdemann, Stephen J.; Dahlin, David C.; O'Connor, William K.; Penner, Larry R.

2003-01-01T23:59:59.000Z

63

NETL Mineral Carbonation Workshop  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Overview Overview Mineral Carbonation Workshop August 8, 2001 Carl O. Bauer, Associate Laboratory Director Descriptor - include initials, /org#/date We Are: * One of DOE's 15 national laboratories * Government owned and operated * Sites in Oklahoma, Pennsylvania, and West Virginia * Over 1,100 federal and support contractor employees * FY01 budget of $774 million July 2001 Descriptor - include initials, /org#/date Sites in Pennsylvania, West Virginia, Oklahoma Morgantown, WV Pittsburgh, PA Tulsa, OK Descriptor - include initials, /org#/date Our Mission * Resolve the environmental, supply, and reliability constraints of producing and using fossil resources to provide Americans with a stronger economy, healthier environment, and more secure future * Support development and deployment of environmental technologies that reduce

64

Radionuclides and radiation doses in heavy mineral sands and other mining operations in Mozambique  

Science Journals Connector (OSTI)

......Re-start of uranium mining operations...environmental management plans. Aluminium industry...Almeida C. Review of industrial minerals...determination of uranium, thorium, radium...contamination from uranium production facilities...protection IAEA safety standards series. (1999......

Fernando P. Carvalho; Obete F. Matine; Suzete Taímo; João M. Oliveira; Lídia Silva; Margarida Malta

2014-01-01T23:59:59.000Z

65

Special Mineral Properties And Related Structures  

Science Journals Connector (OSTI)

The specific properties detected in definite minerals are the function of mineral structures. The properties are useful in identification of these minerals and have important applications in various fields.

Swapna Mukherjee

2011-01-01T23:59:59.000Z

66

Effect of surface modification of bentonite nanoclay with polymers on its stability in an electrolyte solution  

Science Journals Connector (OSTI)

Recently surface modification of clay minerals has become increasingly important for improving the practical applications of clays and clay minerals. In this research work surface modifications of bentonite nanoclay

A. Khoshniyat; A. Hashemi; A. Sharif; J. Aalaie; C. Duobis

2012-02-01T23:59:59.000Z

67

Multiphase Sequestration Geochemistry: Model for Mineral Carbonation...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for Mineral Carbonation. Abstract: Carbonation of formation minerals converts low viscosity supercritical CO2 injected into deep saline reservoirs for geologic sequestration...

68

Investigation of Mineral Transformations in Wet Supercritical...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Investigation of Mineral Transformations in Wet Supercritical CO2 by Electron Microscopy. Abstract: The...

69

Interaction Between Toxic Metals and Complex Biofilm/Mineral/Solution  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

highlights highlights title by Alexis S. Templeton, Thomas P. Trainor, and Gordon E. Brown, Jr., Stanford University Sorption reactions on particle surfaces can dramatically affect the speciation, cycling and bioavailability of essential micronutrients (i.e. PO43-, Cu, Zn etc.) and toxic metals and metalloids (i.e. Pb, Hg, Se, As) in soils and aquatic environments. Considerable attention has been focused on understanding metal sorption reactions at a molecular/mechanistic level and the effects of metal concentration, pH, ionic strength, and complexing ligands on the ways in which metal ions bind to the surfaces of common mineral phases such as Fe-, Mn- and Al-(hydr)oxides and clays. However, a significant fraction of mineral surfaces in natural environments are extensively colonized by microbial organisms, which can also be potent sorbents for metals due to the large number of reactive functional groups that decorate the cell walls and outer membranes of bacterial surfaces.

70

Geological and Geophysical Exploration for Uranium Mineralization on EI-Erediya Prospect Area, Central Eastern Desert, Egypt  

Science Journals Connector (OSTI)

Ground geologic, structural, radiometric, magnetic and horizontal-loop electromagnetic data (surface and mining) have been applied to follow the surface and downward extension of the uranium mineralizations showi...

S. I. Rabie; A. A. A. Meguid; A. S. Assran

1998-01-01T23:59:59.000Z

71

Color Tables for Mineral Identification  

Science Journals Connector (OSTI)

Fluorescent color can be a useful guide to mineral identification, and in some cases, it is the quickest and least expensive means. In the mines at Franklin and Ogdensburg, New Jersey, a portable battery opera...

Manuel Robbins

1983-01-01T23:59:59.000Z

72

Mössbauer Spectroscopy of Silicate Minerals  

Science Journals Connector (OSTI)

Silicate minerals are the commonest accessible materials on Earth. Thanks to the strong affinity of silicon for oxygen and the low density of the resulting oxides (3 g/cm3) compared with the average global densit...

J. M. D. Coey

1984-01-01T23:59:59.000Z

73

Application Of Fluid Inclusion And Rock-Gas Analysis In Mineral...  

Open Energy Info (EERE)

mineral surfaces by heating. The most abundant of these gases, besides H2O, are usually CO2, CH4, CO and N2. We have used a gas chromatograph to analyze these gases in fluid...

74

Sorption of polycyclic aromatic hydrocarbons to minerals and low-organic-carbon aquifer sediments  

E-Print Network [OSTI]

The molecular mechanisms and major geochemical factors ics. controlling the sorption of nontoxic organic chemicals (NOC) to mineral surfaces in low-organic-carbon soils and sediments remain unclear. The objectives of this research were to study...

Grimaldi, Gabriel Orlando

2012-06-07T23:59:59.000Z

75

Sorption of polycyclic aromatic hydrocarbons to minerals and low-organic-carbon aquifer sediments.  

E-Print Network [OSTI]

??The molecular mechanisms and major geochemical factors ics. controlling the sorption of nontoxic organic chemicals (NOC) to mineral surfaces in low-organic-carbon soils and sediments remain… (more)

Grimaldi, Gabriel Orlando

2012-01-01T23:59:59.000Z

76

Chapter 15 Mineral Resources and the Environment  

E-Print Network [OSTI]

of the materials. Responses to limited availability #12; Find more resources Find a substitute Recycle whatChapter 15 Mineral Resources and the Environment #12;Minerals found in a typical office #12; Mineral resources, human population, and modern society Resources and reserves Availability of mineral

Pan, Feifei

77

A literature review of actinide-carbonate mineral interactions  

SciTech Connect (OSTI)

Chemical retardation of actinides in groundwater systems is a potentially important mechanism for assessing the performance of the Waste Isolation Pilot Plant (WIPP), a facility intended to demonstrate safe disposal of transuranic waste. Rigorous estimation of chemical retardation during transport through the Culebra Dolomite, a water-bearing unit overlying the WIPP, requires a mechanistic understanding of chemical reactions between dissolved elements and mineral surfaces. This report represents a first step toward this goal by examining the literature for pertinent experimental studies of actinide-carbonate interactions. A summary of existing models is given, along with the types of experiments on which these models are based. Articles pertaining to research into actinide interactions with carbonate minerals are summarized. Select articles involving trace element-carbonate mineral interactions are also reviewed and may serve as templates for future research. A bibliography of related articles is included. Americium(III), and its nonradioactive analog neodymium(III), partition strongly from aqueous solutions into carbonate minerals. Recent thermodynamic, kinetic, and surface studies show that Nd is preferentially removed from solution, forming a Nd-Ca carbonate solid solution. Neptunium(V) is rapidly removed from solution by carbonates. Plutonium incorporation into carbonates is complicated by multiple oxidation states. Little research has been done on the radium(H) and thorium(IV) carbonate systems. Removal of uranyl ion from solution by calcite is limited to monolayer surface coverage.

Stout, D.L. [Missouri Univ., Columbia, MO (United States). Dept. of Geological Sciences; Carroll, S.A. [Lawrence Livermore National Lab., CA (United States)

1993-10-01T23:59:59.000Z

78

Investigations of the Fundamental Surface Reactions Involved in the Sorption and Desorption of Radionuclides  

SciTech Connect (OSTI)

Models for describing solution- and surface-phase reactions have been used for 30 years, but only recently applicable to complex surfaces. Duff et al., using micro-XANES, found that Pu was concentrated on Mn-oxide and smectite phases of zeolitic tuff, providing an evaluation of contaminant speciation on surfaces for modeling. Experiments at Los Alamos demonstrated that actinides display varying surface residence time distributions, probably reflective of mineral surface heterogeneity. We propose to investigate the sorption/desorption behavior of radionuclides from mineral surfaces, as effected by microorganisms, employing isolates from Nevada Test Site deep alluvium as a model system. Characterizations will include surface area, particle size distribution, x-ray diffraction (XRD), microprobe analysis, extractions, and microbiology. Surface interactions will be assessed by electron spectroscopy (XPS), x-ray absorption fine structure spectroscopy (XAFS), X-ray emission spectroscopy, transmission electron microscopy (TEM) and Scanning electron microscopy (SEM). Desert Research Institute (DRI), University of Nevada, Reno (UNR), and University of Nevada, Las Vegas (UNLV) researchers will collaborate to enhance scientific infrastructure and the understanding of contaminant behavior on surfaces, with broader implications for the management of DOE sites.

Czerwinski, Ken; Heske, Clemens; Moser, Duane; Misra, Mnoranjan; McMillion, Glen

2011-04-20T23:59:59.000Z

79

CRYSTAL CHEMISTRY OF HYDROUS MINERALS  

SciTech Connect (OSTI)

Hydrogen has long been appreciated for its role in geological processes of the Earth's crust. However, its role in Earth's deep interior has been neglected in most geophysical thinking. Yet it is now believed that most of our planet's hydrogen may be locked up in high pressure phases of hydrous silicate minerals within the Earth's mantle. This rocky interior (approximately 7/8 of Earth's volume) is conjectured to contain 1-2 orders of magnitude more water than the more obvious oceans (the ''hydrosphere'') and atmosphere. This project is aimed at using the capability of neutron scattering from hydrogen to study the crystal chemistry and stability of hydrogen-bearing minerals at high pressures and temperatures. At the most basic level this is a study of the atomic position and hydrogen bond itself. We have conducted experimental runs on hydrous minerals under high pressure and high temperature conditions. The crystallographic structure of hydrous minerals at extreme conditions and its structural stability, and hydrogen bond at high P-T conditions are the fundamental questions to be addressed. The behavior of the hydrous minerals in the deep interior of the Earth has been discussed.

Y. ZHAO; ET AL

2001-02-01T23:59:59.000Z

80

A List of Kansas Minerals  

E-Print Network [OSTI]

that mineral occurs. I t i s a i found associated with A n g l e s i t e t I t i s reported from Cherokee county. C e l e s t i t e (720). Orthorhombic, composition strontium sulphate Sr S0*j. This mineral has been found q u i t e s p a r i n g l y i n...Master Th e s i s Geology Grov e r , C h a r l e s H. 1895 L i s t of Kansas m i n e r a l s * A l i s t of Kansas Minerals with "brief notes on the^cr^stjalogr&phio (form, chemical composition, and the p r i n c i p a l l o c a l i t i e s f...

Grover, Charles H.

1895-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Best Environmental Management Practices  

E-Print Network [OSTI]

Best Environmental Management Practices Farm Animal Production Land Application of Manure management practices to avoid polluting surface or groundwater. 1. Public and private water wells Public pollution of surface waters increases. Therefore, to avoid this risk, manure P loadings should be managed

82

Coke mineral transformations in the experimental blast furnace  

SciTech Connect (OSTI)

Blast furnace efficiency may be improved by optimizing coke reactivity. Some but not all forms of mineral matter in the coke modify its reactivity, but changes in mineral matter that occur within coke while in the blast furnace have not been fully quantified. To determine changes in mineral matter forms in the blast furnace, coke samples from a dissection study in the LKAB experimental blast furnace (EBF) were characterized using SEM/EDS analysis, EPMA (microprobe), and low-temperature ashing/quantitative XRD analysis. Variations in alkali concentration, particularly potassium, dominated the compositional changes. At high concentrations of potassium, the mineral matter was largely potassium-bearing but even more potassium was diffused throughout the coke and not associated with mineral matter. There was little difference in potassium concentration between the core and surface of the coke pieces, suggesting that potassium diffused rapidly through the whole coke. Iron, calcium, silicon, and aluminum concentrations were relatively constant in comparison, although the mineralogy of all elements changed significantly with changing temperature. 23 refs., 20 figs., 9 tabs.

Kelli Kazuberns; Sushil Gupta; Mihaela Grigore; David French; Richard Sakurovs; Mats Hallin; Bo Lindblom; Veena Sahajwalla [University of New South Wales, Sydney, NSW (Australia). Cooperative Research Centre for Coal in Sustainable Development (CCSD)

2008-09-15T23:59:59.000Z

83

Composition and method for self-assembly and mineralization of peptide-amphiphiles  

DOE Patents [OSTI]

The present invention is directed to a composition useful for making homogeneously mineralized self assembled peptide-amphiphile nanofibers and nanofiber gels. The composition is generally a solution comprised of a positively or negatively charged peptide-amphiphile and a like signed ion from the mineral. Mixing this solution with a second solution containing a dissolved counter-ion of the mineral and/or a second oppositely charged peptide amphiphile, results in the rapid self assembly of the peptide-amphiphiles into a nanofiber gel and templated mineralization of the ions. Templated mineralization of the initially dissolved mineral cations and anions in the mixture occurs with preferential orientation of the mineral crystals along the fiber surfaces within the nanofiber gel. One advantage of the present invention is that it results in homogenous growth of the mineral throughout the nanofiber gel. Another advantage of the present invention is that the nanofiber gel formation and mineralization reactions occur in a single mixing step and under substantially neutral or physiological pH conditions. These homogeneous nanostructured composite materials are useful for medical applications especially the regeneration of damaged bone in mammals. This invention is directed to the synthesis of peptide-amphiphiles with more than one amphiphilic moment and to supramolecular compositions comprised of such multi-dimensional peptide-amphiphiles. Supramolecular compositions can be formed by self assembly of multi-dimensional peptide-amphiphiles by mixing them with a solution comprising a monovalent cation.

Stupp, Samuel I. (Chicago, IL); Beniash, Elia (Newton, MA); Hartgerink, Jeffrey D. (Pearland, TX)

2012-02-28T23:59:59.000Z

84

Mineral County Secondary Data Analysis  

E-Print Network [OSTI]

prevalence (Heart Attack) 4.0% 4.1% 6.0% All Sites Cancer 466.5 455.5 543.2 1 Community Health Data, MT2 1. Cancer 2. Heart Disease 3. Unintentional Injuries**, CLRD*, Cerebrovascular Disease 1. Cancer 2. Heart Disease 3.CLRD* 1. Heart Disease 2. Cancer 3. CLRD* #12; Mineral County

Maxwell, Bruce D.

85

THE INTERNATIONAL RELATIONSHIP OF MINERALS  

Science Journals Connector (OSTI)

...ap-plied to China. Assuming that China may yet become a homogeneous...If they agree in refusing to export mineral products to those countries...learned, it is easier to stop exports than to prevent imports: the customs' officer is more...

Thomas Holland

1929-08-02T23:59:59.000Z

86

Institute for Mineral and Energy  

E-Print Network [OSTI]

. The University of Adelaide is unique within Australia for its strong research and teaching groups in geology fields of research are: · Earth Sciences ­ geology; geochemistry; geo-sequestration; geophysics to 10 per cent per annum while other minerals such as uranium and rare earth elements will become

87

LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02/11/2014...  

Energy Savers [EERE]

LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 02112014 mineral-webinar.pdf More Documents & Publications LOW...

88

Mineral Transformation and Biomass Accumulation Associated With  

E-Print Network [OSTI]

Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

Hubbard, Susan

89

Solidification of Aluminum Alloys Edited by TMS (The Minerals, Metals & Materials Society), 2004  

E-Print Network [OSTI]

Solidification of Aluminum Alloys Edited by TMS (The Minerals, Metals & Materials Society), 2004 Modeling the Effects of Mold Topography on Aluminum Cast Surfaces Lijian Tan1 , Nicholas Zabaras1 1 14853, USA Keywords: Aluminum Solidification; Mold topography; Cast Surfaces Abstract The air

Zabaras, Nicholas J.

90

Microtubule-templated biomimetic mineralization of lepidocrocite.  

SciTech Connect (OSTI)

Protein microtubules (MTs) 25 nm in diameter and tens of micrometers long have been used as templates for the biomimetic mineralization of FeOOH. Exposure of MTs to anaerobic aqueous solutions of Fe{sup 2+} buffered to neutral pH followed by aerial oxidation leads to the formation of iron oxide coated MTs. The iron oxide layer was found to grow via a two-step process: initially formed 10-30 nm thick coatings were found to be amorphous in structure and comprised of several iron-containing species. Further growth resulted in MTs coated with highly crystalline layers of lepidocrocite with a controllable thickness of up to 125 nm. On the micrometer size scale, these coated MTs were observed to form large, irregular bundles containing hundreds of individually coated MTs. Iron oxide grew selectively on the MT surface, a result of the highly charged MT surface that provided an interface favorable for iron oxide nucleation. This result illustrates that MTs can be used as scaffolds for the in-situ production of high-aspect-ratio inorganic nanowires.

Bunker, Bruce Conrad; Headley, Thomas Jeffrey; Tissot, Ralph George, Jr.; Boal, Andrew Kiskadden

2003-08-01T23:59:59.000Z

91

Developing a Mechanistic Understanding of Lamellar Hydroxide Mineral Carbonation Reaction Processes to Reduce CO2 Mineral Sequestration Process Cost  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mechanistic Understanding of Lamellar Hydroxide Mechanistic Understanding of Lamellar Hydroxide Mineral Carbonation Reaction Processes to Reduce CO 2 Mineral Sequestration Process Cost Michael J. McKelvy (mckelvy@asu.edu; 480-965-4535), Andrew V. G. Chizmeshya (chizmesh@asu.edu; 480-965-6072), Hamdallah Bearat (Hamdallah.Bearat@asu.edu; 480-965-2624), Renu Sharma (Renu.Sharma@asu.edu; 480-965-4541), and Ray W. Carpenter (carpenter@asu.edu; 480-965-4549) Center for Solid State Science and Science and Engineering of Materials PhD Program, P.O. Box 871704, Arizona State University, Tempe, Arizona 85287 USA ABSTRACT The potential environmental effects of increasing atmospheric CO 2 levels are of major worldwide concern. One alternative for managing CO 2 emissions is carbon sequestration: the capture and secure confinement of CO

92

Management Plan Management Plan  

E-Print Network [OSTI]

; and 5) consistency with the Endangered Species Act and Clean Water Act. In addition, the management plan Plan, Management Plan Page MP­ 1 #12;Management Plan water quality standards, instream flows, privateManagement Plan Management Plan "Management and restoration programs for native salmonids have

93

A Novel Approach to Experimental Studies of Mineral DIsoolution Kinetics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Novel ApproAch to experimeNtAl Novel ApproAch to experimeNtAl StudieS of miNerAl diSSolutioN KiNeticS Background DOE is conducting pilot CO 2 injection tests to evaluate the concept of geologic sequestration. One strategy that has the potential to enhance CO 2 solubility and reduce the risk of CO 2 leaking back to the surface is dissolution of indigenous minerals in the geological formation and formation of secondary carbonate precipitates. This both increases the brine pH and immobilizes the CO 2 . Clearly, the rates at which these dissolution and precipitation reactions occur directly determine the efficiency of this option. However, one of the fundamental problems in modern geochemistry is the persistent two to five orders of magnitude discrepancy between laboratory-measured and field-derived

94

Finding a Link between Microbes and Mineral Deposits  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Finding a Link between Microbes and Mineral Deposits Finding a Link between Microbes and Mineral Deposits Contamination around mining sites is a significant problem worldwide. Acid mine drainage, for example, is a threat to surface and groundwater near mines. It occurs when metal-sulfide ores are exposed to air and water and the sulfide is transformed to sulfuric acid. Moreover, metals such as zinc are toxic and can leach into groundwater and contaminate wells and other drinking water supplies. Results of EDX (bottom left) and x-ray microprobe fluorescence (top right) analysis of specific biomineralized zinc sulfide precipitates. The sensitivity of the x-ray microprobe enables identification of arsenic and selenium constituents in the zinc sulfide precipitate. Above: Results of EDX (bottom left) and x-ray microprobe fluorescence (top

95

Silicate Production and Availability for Mineral Carbonation  

Science Journals Connector (OSTI)

(2, 3) Through mineral carbonation, the weathering of silicate minerals on land and the precipitation of carbonates in oceans is a natural negative feedback mechanism that stabilizes the Earth’s climate over geological time scales. ... The existence of Greek specifications of RCA, the European ones will come much later, will help Olympic Games 2004 to be as "green" as possible. ... The minerals calcite, feldspar, lime and periclase are present in ashes derived from Polish coal and/or woodchips. ...

P. Renforth; C.-L. Washbourne; J. Taylder; D. A. C. Manning

2011-02-18T23:59:59.000Z

96

Transuranic interfacial reaction studies on manganese oxide mineral surfaces  

E-Print Network [OSTI]

Sciences Division, The Glenn T. Seaborg Center, Lawrencethank the members of the Glenn T. Seaborg Center for their

2002-01-01T23:59:59.000Z

97

Parageneses and Crystal Chemistry of Arsenic Minerals  

Science Journals Connector (OSTI)

...minerals identified in this paragenesis. Talmessite, annabergite, kottigite, hornesite...sainfeldite/ fluckite, villyaellenite, talmessite, annabergite, kottigite, parasymplesite...conichalcite, mimetite, olivenite, talmessite and yukonite (Dietrich 1960; Smolyaninova...

Juraj Majzlan; Petr Drahota; Michal Filippi

98

King Fahd University of Petroleum & Minerals College of Computer Sciences and Engineering  

E-Print Network [OSTI]

Program Goal Our goal has been, and continues to be, a high quality degree program in Software Engineering quality engineer, software developer, software test engineer, or software engineering project manager King Fahd University of Petroleum & Minerals College of Computer Sciences and Engineering

El-Alfy, El-Sayed

99

Adsorption of VOCs from the Gas Phase to Different Minerals and a Mineral Mixture  

Science Journals Connector (OSTI)

Adsorption of VOCs from the Gas Phase to Different Minerals and a Mineral Mixture ... Here adsorption to three well-defined minerals (hematite, corundum, and lime) was studied by a chromatographic method. ... (39)?Suzuki, S.; Green, P. G.; Bumgarner, R. E.; Dasgupta, S.; Goddard, W. A.; Blake, G. A. Science 1992, 257, 942?945. ...

Kai-Uwe Goss; Steven J. Eisenreich

1996-06-26T23:59:59.000Z

100

Integrating Steel Production with Mineral Carbon Sequestration  

SciTech Connect (OSTI)

The objectives of the project were (i) to develop a combination iron oxide production and carbon sequestration plant that will use serpentine ores as the source of iron and the extraction tailings as the storage element for CO2 disposal, (ii) the identification of locations within the US where this process may be implemented and (iii) to create a standardized process to characterize the serpentine deposits in terms of carbon disposal capacity and iron and steel production capacity. The first objective was not accomplished. The research failed to identify a technique to accelerate direct aqueous mineral carbonation, the limiting step in the integration of steel production and carbon sequestration. Objective (ii) was accomplished. It was found that the sequestration potential of the ultramafic resource surfaces in the US and Puerto Rico is approximately 4,647 Gt of CO2 or over 500 years of current US production of CO2. Lastly, a computer model was developed to investigate the impact of various system parameters (recoveries and efficiencies and capacities of different system components) and serpentinite quality as well as incorporation of CO2 from sources outside the steel industry.

Klaus Lackner; Paul Doby; Tuncel Yegulalp; Samuel Krevor; Christopher Graves

2008-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Static and dynamic contact angle measurement on rough surfaces using sessile drop profile analysis with application to water management in low temperature fuel cells.  

E-Print Network [OSTI]

?? Fuel Cells are a promising alternative energy technology. One of the biggest problems that exists in fuel cell is that of water management. A… (more)

Konduru, Vinaykumar

2010-01-01T23:59:59.000Z

102

DOE - Office of Legacy Management -- International Minerals and...  

Office of Legacy Management (LM)

Name: None Location: Mulberry , Florida FL.02-1 Evaluation Year: 1985 FL.02-2 Site Operations: Erected and operated a pilot plant to process material from the leached zone...

103

Energy and Mineral Development in Indian Country  

Broader source: Energy.gov [DOE]

The Rocky Mountain Mineral Law Foundation is hosting the Special Institute on Energy and Mineral Development in Indian Country. This two-day conference will cover laws, policies, and practices regarding natural resources development in Indian Country and how they've evolved in the recent years.

104

Mineral Soils as Carriers for Rhizobium Inoculants  

Science Journals Connector (OSTI)

...looked healthier and greener than the uninoculated...example, when peat-lime pelleted clover seeds...rhizobia survive better in mineral soil-based inoculant...inoculated plants were greener and looked healthier...ENVIRON. MICROBIOL. MINERAL SOILS AS CARRIERS FOR...

W.-L. Chao; Martin Alexander

1984-01-01T23:59:59.000Z

105

The Crystal Chemistry of Sulfate Minerals  

Science Journals Connector (OSTI)

...arsenate and phosphate minerals, and is the basis of the minerals of the brandtite, Ca2[Mn2+(AsO4)2(H2O)2], talmessite, Ca2[Mg(AsO4)2(H2O)2], and fairfieldite, Ca2[Mn2+ (PO4)2(H2O)2], groups (Hawthorne 1985a). Krausite...

Frank C. Hawthorne; Sergey V. Krivovichev; Peter C. Burns

106

The Crystal Chemistry of the Phosphate Minerals  

Science Journals Connector (OSTI)

...Crystallogr B33:3449-3452 Catti M, Ferraris G, Ivaldi G (1977c) Hydrogen bondng in the crystalline state. Structure of talmessite, Ca2(Mg,Co)(AsO4)2 2H2O, and crystal chemistry of related minerals. Bull Mineral 100:230-236 Catti M, Ferraris...

Danielle M.C. Huminicki; Frank C. Hawthorne

107

Nevada Division of Minerals | Open Energy Information  

Open Energy Info (EERE)

Nevada Division of Minerals Nevada Division of Minerals Jump to: navigation, search Logo: Nevada Division of Minerals Name Nevada Division of Minerals Address 400 W. King St. #106 Place Carson City, Nevada Zip 89703 Website http://minerals.state.nv.us/ Coordinates 39.16409°, -119.7699779° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.16409,"lon":-119.7699779,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

108

Chapter 9: Model Systems for Formation and Dissolution of Calcium Phosphate Minerals  

SciTech Connect (OSTI)

Calcium phosphates are the mineral component of bones and teeth. As such there is great interest in understanding the physical mechanisms that underlie their growth, dissolution, and phase stability. Control is often achieved at the cellular level by the manipulation of solution states and the use of crystal growth modulators such as peptides or other organic molecules. This chapter begins with a discussion of solution speciation in body fluids and relates this to important crystal growth parameters such as the supersaturation, pH, ionic strength and the ratio of calcium to phosphate activities. We then discuss the use of scanning probe microscopy as a tool to measure surface kinetics of mineral surfaces evolving in simplified solutions. The two primary themes that we will touch on are the use of microenvironments that temporally evolve the solution state to control growth and dissolution; and the use of various growth modifiers that interact with the solution species or with mineral surfaces to shift growth away from the lowest energy facetted forms. The study of synthetic minerals in simplified solution lays the foundation for understand mineralization process in more complex environments found in the body.

Orme, C A; Giocondi, J L

2006-07-29T23:59:59.000Z

109

Mineral associations in coal and their transformation during gasification  

Science Journals Connector (OSTI)

The principle aim of this investigation was to determine the effect that minerals and mineral associations in dense medium coal fractions have on the ash fusion temperature (AFT) of coal, where the mineral matter...

F. B. Waanders; A. Govender

2005-11-01T23:59:59.000Z

110

Documentation and evaluation of Mössbauer data for minerals  

Science Journals Connector (OSTI)

More than 2,500 Mössbauer spectroscopic studies on minerals have been published since 1960. These papers contain approximately 8,000 sets of Mössbauer mineral data on at least 400 different minerals. This info...

John G. Stevens; Airat Khasanov; J. William Miller; Herman Pollak…

111

Hospitality Management Hospitality Management  

E-Print Network [OSTI]

of the global hospitality industry. Academic Offerings HOSPITALITY AND FOOD SERVICE MANAGEMENT MINOR HOSPITALITY AND FOOD SERVICE MANAGEMENT MINOR Students pursuing programs in other areas of study may choose a minor Lodging Management 3 HPM 309 Sports Arena Management 3 HPM 312* Cost Control in Food Services (Prereq

McConnell, Terry

112

Synthesis of supported carbon nanotubes in mineralized silica...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

supported carbon nanotubes in mineralized silica-wood composites. Synthesis of supported carbon nanotubes in mineralized silica-wood composites. Abstract: Multiwall carbon...

113

Determining Individual Mineral Contributions To U(VI) Adsorption...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Individual Mineral Contributions To U(VI) Adsorption In A Contaminated Aquifer Sediment: A Fluorescence Spectroscopy Determining Individual Mineral Contributions To U(VI)...

114

V-215: NetworkMiner Directory Traversal and Insecure Library...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

5: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities V-215: NetworkMiner Directory Traversal and Insecure Library Loading Vulnerabilities August 9, 2013...

115

Mineral Recovery Creates Revenue Stream for Geothermal Energy...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Mineral Recovery Creates Revenue Stream for Geothermal Energy Development Mineral Recovery Creates Revenue Stream for Geothermal Energy Development January 21, 2014 - 12:00am...

116

ITP Mining: Mining Industry of the Future Mineral Processing...  

Broader source: Energy.gov (indexed) [DOE]

of the Future Mineral Processing Technology Roadmap ITP Mining: Mining Industry of the Future Mineral Processing Technology Roadmap mptroadmap.pdf More Documents & Publications ITP...

117

Biotic and abiotic pathways of phosphorus cycling in minerals...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and abiotic pathways of phosphorus cycling in minerals and sediments: insights from oxygen isotopes in phosphate. Biotic and abiotic pathways of phosphorus cycling in minerals...

118

Mechanism of physical transformations of mineral matter in the blast furnace coke with reference to its reactivity and strength  

SciTech Connect (OSTI)

Examinations of polished and dry cut sections of feed and tuyere coke revealed some possible mechanisms for the physical influence of mineral compounds on the reactivity and strength of coke. It was observed that rounded particles of mineral phases that are exposed to the pore walls and surface of coke at high temperature create an inorganic cover, thus reducing the surface available for gas-solid reactions. The particles of mineral matter that have a low melting point and viscosity can affect the coke at earlier stages in the blast furnace process, acting in the upper parts of the blast furnace (BF). The temperature-driven redistribution of mineral phases within the coke matrix probably leads to the creation of weak spots and in general to anisotropy in its properties, thus reducing its strength. 9 refs., 2 figs., 1 tab.

Stanislav S. Gornostayev; Jouko J. Haerkki [University of Oulu, Oulu (Finland). Laboratory of Process Metallurgy

2006-12-15T23:59:59.000Z

119

Clay Minerals as Catalysts and Adsorbents  

Science Journals Connector (OSTI)

... largely devoted to a discussion on the use of clay minerals as catalysts and industrial adsorbents ; in the later part of the afternoon some general papers Were also given. ...

D. M. C. MACEWAN

1948-07-31T23:59:59.000Z

120

Sustainable growth and valuation of mineral reserves  

E-Print Network [OSTI]

The annual change in the value of an in-ground mineral is equal to the increase or decrease of inventories ("reserves"), multiplied by the market value of a reserve unit. The limited shrinking resource base does not exist. ...

Adelman, Morris Albert

1994-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Oil, Gas, and Metallic Minerals (Iowa)  

Broader source: Energy.gov [DOE]

Operators of oil, gas, and metallic mineral exploration and production operations are required to obtain a drilling permit from the Iowa Department of Natural Resources and file specific forms with...

122

Engineered yeast for enhanced CO2 mineralization  

E-Print Network [OSTI]

In this work, a biologically catalysed CO2 mineralization process for the capture of CO2 from point sources was designed, constructed at a laboratory scale, and, using standard chemical process scale-up protocols, was ...

Barbero, Roberto Juan

2013-01-01T23:59:59.000Z

123

Mineral Leases by Political Subdivisions (Texas)  

Broader source: Energy.gov [DOE]

This legislation authorizes local political subdivisions to lease lands they own for the development of mineral interests, including coal and lignite. A public hearing process is required prior to...

124

Mineral Springs of Alaska | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Report: Mineral Springs of Alaska Abstract Geologists and engineers of the United States Geological Survey, who for a number...

125

Marketing Demand-Side Management  

E-Print Network [OSTI]

they the only game in town, enjoying a captive market. Demand-side management (DSM) again surfaced as a method for increasing customer value and meeting these competitive challenges. In designing and implementing demand-side management (DSM) programs we... have learned a great deal about what it takes to market and sell DSM. This paper focuses on how to successfully market demand-side management. KEY STEPS TO MARKETING DEMAND-SIDE MANAGEMENT Management Commitment The first key element in marketing...

O'Neill, M. L.

1988-01-01T23:59:59.000Z

126

Low-Temperature Mineral Recovery Program FOA Selections  

Broader source: Energy.gov [DOE]

Energy Department's geothermal technologies office awarded nine projects in low-temperature and mineral recovery.

127

Surface Water Quality Standards  

E-Print Network [OSTI]

SURFACE WATER QUALITY STANDARDS AAs part of the ongoing program to manage Texaswater quality, the Texas Commission onEnvironmental Quality (TCEQ) is currently review- ing the Texas Surface Water Quality Standards, including the standards... for contact recreation use. Preliminary public comment plus input from the Surface Water Quality Standards Advisory Work Group have provided guidance on options available for revising the standards, said Jim Davenport, leader of the TCEQ Water Quality...

Wythe, Kathy

2007-01-01T23:59:59.000Z

128

Mining and Minerals Policy Act of 1970 | Open Energy Information  

Open Energy Info (EERE)

and Minerals Policy Act of 1970 and Minerals Policy Act of 1970 Jump to: navigation, search Statute Name Mining and Minerals Policy Act of 1970 Year 1970 Url Actof1970.jpg Description An amendment to the Mineral Leasing Act References Mining and Minerals Policy Act of 1970[1] The Mining and Minerals Policy Act of 1970 (30 U.S.C. § 21 et seq.) - An amendment to the Mineral Leasing Act, this statute encompasses both hard rock mining and oil and gas and established modern federal policy regarding mineral resources in the United States. The Act articulates a national interest to foster and encourage private enterprise while mitigating adverse environmental impacts. References ↑ "Mining and Minerals Policy Act of 1970" Retrieved from "http://en.openei.org/w/index.php?title=Mining_and_Minerals_Policy_Act_of_1970&oldid=334610"

129

Yemen Ministry of Oil and Minerals | Open Energy Information  

Open Energy Info (EERE)

Yemen Ministry of Oil and Minerals Yemen Ministry of Oil and Minerals Jump to: navigation, search Logo: Yemen Ministry of Oil and Minerals Country Yemen Name Yemen Ministry of Oil and Minerals Website http://www.mom.gov.ye/en/ References Yemen Ministry of Oil and Minerals Website[1] The Yemen Ministry of Oil and Minerals Website contains some content in English. Associated Organizations Yemeni Company for Oil-Product Distribution Petroleum Exploration and Production Authority Safr Company for Scouting Production Operations Organization of Oil Scouting Aden Refinery Company Yemen Company for Oil Refining Yemen Investments Company for Oil & Mineral Geological Land Survey & Mineral Wealth Organization References ↑ "Yemen Ministry of Oil and Minerals Website" Retrieved from "http://en.openei.org/w/index.php?title=Yemen_Ministry_of_Oil_and_Minerals&oldid=334954"

130

One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner.  

E-Print Network [OSTI]

One Weird Trick to Stop Selfish Miners: Fresh Bitcoins, A Solution for the Honest Miner. Ethan Heilman Boston University heilman@bu.edu Abstract--A recent result in Bitcoin is the selfish mining incentive-compatible and harmful to Bitcoin. In this paper we introduce a new defense against selfish mining

131

MINERALIZATION OF RADIOACTIVE WASTES BY FLUIDIZED BED STEAM REFORMING (FBSR): COMPARISONS TO VITREOUS WASTE FORMS, AND PERTINENT DURABILITY TESTING  

SciTech Connect (OSTI)

The Savannah River National Laboratory (SRNL) was requested to generate a document for the Washington State Department of Ecology and the U.S. Environmental Protection Agency that would cover the following topics: (1) A description of the mineral structures produced by Fluidized Bed Steam Reforming (FBSR) of Hanford type Low Activity Waste (LAW including LAWR which is LAW melter recycle waste) waste, especially the cage structured minerals and how they are formed. (2) How the cage structured minerals contain some contaminants, while others become part of the mineral structure (Note that all contaminants become part of the mineral structure and this will be described in the subsequent sections of this report). (3) Possible contaminant release mechanisms from the mineral structures. (4) Appropriate analyses to evaluate these release mechanisms. (5) Why the appropriate analyses are comparable to the existing Hanford glass dataset. In order to discuss the mineral structures and how they bond contaminants a brief description of the structures of both mineral (ceramic) and vitreous waste forms will be given to show their similarities. By demonstrating the similarities of mineral and vitreous waste forms on atomic level, the contaminant release mechanisms of the crystalline (mineral) and amorphous (glass) waste forms can be compared. This will then logically lead to the discussion of why many of the analyses used to evaluate vitreous waste forms and glass-ceramics (also known as glass composite materials) are appropriate for determining the release mechanisms of LAW/LAWR mineral waste forms and how the durability data on LAW/LAWR mineral waste forms relate to the durability data for LAW/LAWR glasses. The text will discuss the LAW mineral waste form made by FBSR. The nanoscale mechanism by which the minerals form will be also be described in the text. The appropriate analyses to evaluate contaminant release mechanisms will be discussed, as will the FBSR test results to date and how they compare to testing performed on LAW glasses. Other details about vitreous waste form durability and impacts of REDuction/OXidation (REDOX) on durability are given in Appendix A. Details about the FBSR process, various pilot scale demonstrations, and applications are given in Appendix B. Details describing all the different leach tests that need to be used jointly to determine the leaching mechanisms of a waste form are given in Appendix C. Cautions regarding the way in which the waste form surface area is measured and in the choice of leachant buffers (if used) are given in Appendix D.

Jantzen, C

2008-12-26T23:59:59.000Z

132

Mineral and Fuel Extraction: Health Consequences  

Science Journals Connector (OSTI)

Activities associated with mining and fuel extraction may present a range of potential health risks for nearby communities. The environmental legacy of mining and fuel extraction is extensive, with millions of active and abandoned mines globally. Evaluation of community risks from mineral and fuel extraction is often a complex task, given the variety of products produced, multiple potential exposure contexts, routes of contact, and health impacts. Adverse health outcomes that may arise from mineral-related processes include release of toxicants such as metals, metalloids, and mineral dusts, and indirect effects such as the increased potential of vectorborne disease. The ongoing processing and end-use of minerals also produce gas emissions (such as carbon dioxide and sulfur dioxide), often on a large scale. Polycyclic aromatic hydrocarbons (PAHs) are substances of particular concern arising from conventional crude oil and coal extraction, oil sands/shales wastes, and tailings water, and are classified as either proven or suspected carcinogens. The geotechnical and structural aspects of mine sites must also be considered, including the risk of major hazardous events such as release of tailings dam contents. Indirect or delayed effects of mineral and fuel extraction include those that act to affect community health through contamination or disruption of water supplies and food sources (e.g., crops). As with many industries, the balance between risks and benefits of mining must be carefully calibrated.

A. Cook; R.B. Finkelman; A. Fourie

2011-01-01T23:59:59.000Z

133

Surface-Mediated Formation of Plutonium Nanoparticles | U.S....  

Office of Science (SC) Website

mineral surfaces. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo Image courtesy of Argonne National Laboratory AFM micrograph of the...

134

CO2 Mineral Sequestration Studies in US  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Sequestration Studies in US Mineral Sequestration Studies in US Philip Goldberg 1 , Zhong-Ying Chen 2 , William O'Connor 3 , Richard Walters 3 , and Hans Ziock 4 1 National Energy Technology Laboratory, P.O. Box 10940, Pittsburgh, PA 15236, goldberg@netl.doe.gov, (412)386-5806 2 Science Applications International Corporation, 1710 Goodridge Dr. McLean, VA, zhong- ying.chen@saic.com, (703)676-7328 3 Albany Research Center, Albany, OR oconner@arc.doe.gov, walters@alrc.doe, (541)967-5834 4 Los Alamos National Laboratory, Los Alamos, NM, ksl@lanl.gov, ziock@lanl.gov, (505)667- 7265 Abstract Carbon sequestration by reacting naturally occurring Mg and Ca containing minerals with CO 2 to form carbonates has many unique advantages. Most notably is the fact that carbonates have a lower energy state than CO

135

Property Management | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Management Management Property Management DOE is the fourth largest Federal land manager, conducting its mission at 50 major sites on 2.4 million acres across the country. In addition to land, DOE's assets include distinctive world-class facilities; irreplaceable natural and cultural history; and rare assemblages of plants, animals, and mineral resources. Numerous sites and tens of thousands of acres of land will be transferred to LM after active environmental remediation has been completed. LM will act as a steward for lands under its authority, overseeing the proper management of these man-made and natural resources and ensuring their beneficial use for current and future generations. LM considers environmentally sound future land uses for its properties, and directs a significant effort to maintaining healthy land and evaluating

136

Molecular interactions of SO2 with carbonate minerals under co-sequestration conditions: a combined experimental and theoretical study  

SciTech Connect (OSTI)

We present a combined experimental and theoretical study investigating the reactivity between selected and morphologically important surfaces of carbonate minerals with supercritical CO2 with co-existing H2O and SO2. Trace amounts of SO2 cause formation of CaSO3 in the form of hannebachite in the initial stages of SO2 adsorption and transformation. Atomistic simulations of these initial steps indicate a somewhat catalytic activity of water, which is enhanced by the presence of Magnesium atoms in the mineral surface. Under co-sequestration conditions, traces of water are not likely to cause carbonate dissolution, however the presence of SO2 greatly stabilizes the sulfite product.

Glezakou, Vassiliki Alexandra; McGrail, B. Peter; Schaef, Herbert T.

2012-09-01T23:59:59.000Z

137

Coke gasification: the influence and behavior of inherent catalytic mineral matter  

SciTech Connect (OSTI)

Gasification of coke contributes to its degradation in the blast furnace. In this study, the effect of gasification on the inherent catalytic minerals in cokes and their reciprocal influence on gasification are investigated. The catalytic mineral phases identified in the cokes used in this study were metallic iron, iron sulfides, and iron oxides. Metallic iron and pyrrhotite were rapidly oxidized during gasification to iron oxide. The catalysts had a strong influence on the apparent rates at the initial stages of reaction. As gasification proceeds, their effect on the reaction rate diminishes as a result of reducing the surface contact between catalyst and carbon matrix because of carbon consumption around the catalyst particles; with extended burnout the reactivity of the coke becomes increasingly dependent on surface area. The reaction rate in the initial stages was also influenced by the particle size of the catalytic minerals; for a given catalytic iron level, the cokes whose catalytic minerals were more finely dispersed had a higher apparent reaction rate than cokes containing larger catalytic particles. Iron, sodium, and potassium in the amorphous phase did not appear to affect the reaction rate. 40 refs., 16 figs., 6 tabs.

Mihaela Grigore; Richard Sakurovs; David French; Veena Sahajwalla [Commonwealth Scientific and Industrial Research Organisation (CSIRO), Bangor, NSW (Australia)

2009-04-15T23:59:59.000Z

138

Phosphate Imposed Limitations on Biological Reduction and Alteration of Ferrihydrite Mineralization  

SciTech Connect (OSTI)

Biogeochemical transformation (inclusive of dissolution) of iron (hydr)oxides resulting from dissimilatory reduction has a pronounced impact on the fate and transport of nutrients and contaminants in subsurface environments. Despite the reactivity noted for pristine (unreacted) minerals, iron (hydr)oxides within native environments will likely have a different reactivity owing in part to changes in surface composition. Accordingly, here we explore the impact of surface modifications induced by phosphate adsorption on ferrihydrite reduction by Shewanella putrefaciens under static and advective flow conditions. Alterations in surface reactivity induced by phosphate adsorption change the extent, nearly linearly, and pathway of iron biomineralization. Magnetite is the most appreciable mineralization product while minor amounts of vivianite and green rust-like phases are formed in systems having high aqueous concentrations of phosphate, ferrous iron, and biogenic bicarbonate. Goethite and lepidocrocite, characteristic biomineralization products at low ferrous-iron concentrations, are inhibited in the presence of adsorbed phosphate. Considering deviations in reactivity of iron (hydr)oxides with changes in surface composition is important for deciphering mineralization pathways under native conditions and predicting reactive characteristics.

Borch, Thomas; Masue, Yoko; Kukkadapu, Ravi K.; Fendorf, Scott

2007-01-01T23:59:59.000Z

139

Plutonium Oxidation and Subsequent Reduction by Mn (IV) Minerals  

SciTech Connect (OSTI)

Plutonium sorbed to rock tuff was preferentially associated with manganese oxides. On tuff and synthetic pyrolusite (Mn{sup IV}O{sub 2}), Pu(IV) or Pu(V) was initially oxidized, but over time Pu(IV) became the predominant oxidation state of sorbed Pu. Reduction of Pu(V/VI), even on non-oxidizing surfaces, is proposed to result from a lower Gibbs free energy of the hydrolyzed Pu(IV) surface species versus that of the Pu(V) or Pu(VI) surface species. This work suggests that despite initial oxidation of sorbed Pu by oxidizing surfaces to more soluble forms, the less mobile form of Pu, Pu(IV), will dominate Pu solid phase speciation during long term geologic storage. The safe design of a radioactive waste or spent nuclear fuel geologic repository requires a risk assessment of radionuclides that may potentially be released into the surrounding environment. Geochemical knowledge of the radionuclide and the surrounding environment is required for predicting subsurface fate and transport. Although difficult even in simple systems, this task grows increasingly complicated for constituents, like Pu, that exhibit complex environmental chemistries. The environmental behavior of Pu can be influenced by complexation, precipitation, adsorption, colloid formation, and oxidation/reduction (redox) reactions (1-3). To predict the environmental mobility of Pu, the most important of these factors is Pu oxidation state. This is because Pu(IV) is generally 2 to 3 orders of magnitude less mobile than Pu(V) in most environments (4). Further complicating matters, Pu commonly exists simultaneously in several oxidation states (5, 6). Choppin (7) reported Pu may exist as Pu(IV), Pu(V), or Pu(VI) oxic natural groundwaters. It is generally accepted that plutonium associated with suspended particulate matter is predominantly Pu(IV) (8-10), whereas Pu in the aqueous phase is predominantly Pu(V) (2, 11-13). The influence of the character of Mn-containing minerals expected to be found in subsurface repository environments on Pu oxidation state distributions has been the subject of much recent research. Kenney-Kennicutt and Morse (14), Duff et al. (15), and Morgenstern and Choppin (16) observed oxidation of Pu facilitated by Mn(IV)-bearing minerals. Conversely, Shaughnessy et al. (17) used X-ray Absorption near-edge spectroscopy (XANES) to show reduction of Pu(VI) by hausmannite (Mn{sup II}Mn{sub 2}{sup III}O{sub 4}) and manganite ({gamma}-Mn{sup III}OOH) and Kersting et al., (18) observed reduction of Pu(VI) by pyrolusite (Mn{sup IV}O{sub 2}). In this paper, we attempt to reconcile the apparently conflicting datasets by showing that Mn-bearing minerals can indeed oxidize Pu, however, if the oxidized species remains on the solid phase, the oxidation step competes with the formation of Pu(IV) that becomes the predominant solid phase Pu species with time. The experimental approach we took was to conduct longer term (approximately two years later) oxidation state analyses on the Pu sorbed to Yucca Mountain tuff (initial analysis reported by Duff et al., (15)) and measure the time-dependant changes in the oxidation state distribution of Pu in the presence of the Mn mineral pyrolusite.

KAPLAN, DANIEL

2005-09-13T23:59:59.000Z

140

Minerals Extraction and Processing: New Developments  

Science Journals Connector (OSTI)

...Department of the Interior, Salt Lake City, Utah. Before his...Department of the Interior, Salt Lake City, Utah. Before his...minerals are the solution mining of salt (31) and potash (32), the...by in-place leaching at its Palangana Dome property in Duval County...

Joe B. Rosenbaum

1976-02-20T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

The world supply/demand outlook for minerals  

Science Journals Connector (OSTI)

Mining and agriculture are the fundamental industries that convert natural resources into useable forms. Mining and modern agriculture are inextricably interlinked because modern agriculture is heavily dependent upon the use of machinery power and fertilizers ? all of which are mineral based products and in some applications mineral and agricultural products are mutually substitutable. Steel production is common denominator for assessing demand for many minerals and in the last 2–1/2 decades world steel production has grown at an annual rate of about 5–1/2%. Currently the United States uses about 4 billion tons ? 40 000 pounds per person ? of new mineral supplies each year about equally divided between the mineral fuels and other mineral materials. The value of energy and processed materials of mineral origin used in the U.S. is estimated to exceed $270 billion per year. Rising world population coupled with aspirations for higher living standards points to steadily increasing world demand for mineral materials. Studies by the U.S. Bureau of Mines show that the ratio of recoverable world mineral reserves to cumulate demand over the next few decades is satisfactory for most mineral materials. However if world mineral production is to keep pace with demand there must be increased efforts to find mine beneficiate process and recycle mineral materials and there must also exist politico?economic climates that encourage long?term mineral development while also making appropriate provisions for humanitarian and envronmental concerns.

John D. Morgan Jr.

1976-01-01T23:59:59.000Z

142

Hyperspectral Mineral Mapping in Support of Geothermal Exploration: Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA  

SciTech Connect (OSTI)

Growing interest and exploration dollars within the geothermal sector have paved the way for increasingly sophisticated suites of geophysical and geochemical tools and methodologies. The efforts to characterize and assess known geothermal fields and find new, previously unknown resources has been aided by the advent of higher spatial resolution airborne geophysics (e.g. aeromagnetics), development of new seismic processing techniques, and the genesis of modern multi-dimensional fluid flow and structural modeling algorithms, just to name a few. One of the newest techniques on the scene, is hyperspectral imaging. Really an optical analytical geochemical tool, hyperspectral imagers (or imaging spectrometers as they are also called), are generally flown at medium to high altitudes aboard mid-sized aircraft and much in the same way more familiar geophysics are flown. The hyperspectral data records a continuous spatial record of the earth's surface, as well as measuring a continuous spectral record of reflected sunlight or emitted thermal radiation. This high fidelity, uninterrupted spatial and spectral record allows for accurate material distribution mapping and quantitative identification at the pixel to sub-pixel level. In volcanic/geothermal regions, this capability translates to synoptic, high spatial resolution, large-area mineral maps generated at time scales conducive to both the faster pace of the exploration and drilling managers, as well as to the slower pace of geologists and other researchers trying to understand the geothermal system over the long run.

Martini, B; Silver, E; Pickles, W; Cocks, P

2004-03-25T23:59:59.000Z

143

Hyperspectral Mineral Mapping in Support of Geothermal Exploration: Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA  

SciTech Connect (OSTI)

Growing interest and exploration dollars within the geothermal sector have paved the way for increasingly sophisticated suites of geophysical and geochemical tools and methodologies. The efforts to characterize and assess known geothermal fields and find new, previously unknown resources has been aided by the advent of higher spatial resolution airborne geophysics (e.g. aeromagnetics), development of new seismic processing techniques, and the genesis of modern multi-dimensional fluid flow and structural modeling algorithms, just to name a few. One of the newest techniques on the scene, is hyperspectral imaging. Really an optical analytical geochemical tool, hyperspectral imagers (or imaging spectrometers as they are also called), are generally flown at medium to high altitudes aboard mid-sized aircraft and much in the same way more familiar geophysics are flown. The hyperspectral data records a continuous spatial record of the earth's surface, as well as measuring a continuous spectral record of reflected sunlight or emitted thermal radiation. This high fidelity, uninterrupted spatial and spectral record allows for accurate material distribution mapping and quantitative identification at the pixel to sub-pixel level. In volcanic/geothermal regions, this capability translates to synoptic, high spatial resolution, large-area mineral maps generated at time scales conducive to both the faster pace of the exploration and drilling managers, as well as to the slower pace of geologists and other researchers trying to understand the geothermal system over the long run.

Pickles, W L; Martini, B A; Silver, E A; Cocks, P A

2004-03-03T23:59:59.000Z

144

Mineral Recovery Creates Revenue Stream for Geothermal Energy Development  

Broader source: Energy.gov [DOE]

Find out more about Notice to Issue Financial Opportunity Announcement on "Low-Temperature Mineral Recovery Program," a targeted GTO initiative focused on strategic mineral extraction as a path to optimize the value stream of low-to-moderate-tempe

145

Carbon Sequestration via Mineral Carbonation: Overview and Assessment  

E-Print Network [OSTI]

1 Carbon Sequestration via Mineral Carbonation: Overview and Assessment 14 March 2002 Howard Herzog overview and assessment of carbon sequestration by mineral carbonation (referred to as "mineral sequestration R&D. The first is that carbonates have a lower energy state than CO2. Therefore, at least

146

SKARN GOLD MINERALIZATION AT THE GEODO MINE, SOUTH KOREA  

Science Journals Connector (OSTI)

...Communications SKARN GOLD MINERALIZATION AT THE GEODO MINE, SOUTH KOREA Eui-Jun Kim 1 Maeng-Eon Park 2 Noel C. White 3 Corresponding...Skarn gold mineralization at the Geodo Mine, South Korea Kim Eui-Jun Author Korea Institute of Geoscience and Mineral Resources...

Eui-Jun Kim; Maeng-Eon Park; Noel C. White

147

Manganese oxide minerals: Crystal structures and economic and environmental significance  

Science Journals Connector (OSTI)

...ability to remove the green tint imparted by iron...are the predominant ore minerals in most of today’s commercially...as coatings on other mineral grains. Mn is highly...pH, organic matter, lime, and phosphate on heavy...28). The major Mn minerals reported in soils are...

Jeffrey E. Post

1999-01-01T23:59:59.000Z

148

Mineral balances, including in drinking water, estimated for Merced County dairy herds  

E-Print Network [OSTI]

of daily mineral intake, drinking-water mineral contributionND Total daily intake, including minerals in drinking water.mineral contents in drinking water and daily drinking-water

Castillo, Alejandro R Dr.; Santos, Jose Eduardo P.; Tabone, Tom J.

2007-01-01T23:59:59.000Z

149

Lime–Alumina–Silica processing incorporating minerals  

Science Journals Connector (OSTI)

The use of naturally occurring minerals to enhance the physical and mechanical properties of industrial ceramics such as alumina is an attractive alternative to synthetic materials due to cost, chemical stability and availability. Two systems, have been chosen for investigation, alumina–kyanite to produce an alumina–mullite composite and alumina–wollastonite to produce a lime aluminosilicate. Wet processing conditions were optimised using pH/rheology and microelectrophoresis techniques followed by slip casting. The resulting green compacts were subjected to a variety of sintering regimes to produce the desired composites. Sintered products were characterised by techniques such as electron probe microanalysis, hardness tests and toughness determinations. Results are discussed, both in terms of enhanced properties realised (toughness, wear resistance, dielectric), and with respect to the viability of using natural minerals in this application.

R.H Bryden; D.G Goski; W.F Caley

1999-01-01T23:59:59.000Z

150

Start | Author Index 784-2 Molecular Mechanisms of Glutamic and Aspartic Acid Sorption to Oxyhydroxide Minerals.  

E-Print Network [OSTI]

Start | Author Index 784-2 Molecular Mechanisms of Glutamic and Aspartic Acid Sorption sorption to mineral surfaces is important for understanding bacterial adhesion, biomolecule transport (TiO 2 ). Data for glutamic acid (100 mM NaCl, pH 3 and 7) reveals increased sorption with decreasing

Sparks, Donald L.

151

LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM  

Broader source: Energy.gov [DOE]

This targeted initiative focuses on critical mineral extraction as a path to optimize the value stream of low-to-moderate temperature resources. The FOA aims to promote the advancement of thermal energy processes capable of converting geothermal heat sources into power, in conjunction with the development or exploitation of technologies capable of capturing, concentrating, and/or purifying valuable materials contained within geothermal brines to economically extract resources that can provide additional revenue streams to geothermal operators.

152

Mineral Supplementation of Beef Cows in Texas  

E-Print Network [OSTI]

-526 deficiencies, were frequently found. Sulfur (>.3 percent) and iron (>250 PPM) levels were often high in diets which are antagonistic to copper and sele- nium utilization. Molybdenum, a well-known copper antago- nist, was not extremely high... their genetic poten- tial. Generally, a good job with protein and energy sup- plementation is practiced, but trace mineral nutrition hasn?t kept pace. 3. In cattle, sheep and humans, genetics can greatly influ- ence copper requirements and susceptibility...

Herd, Dennis B.

1997-06-04T23:59:59.000Z

153

Bone Mineral Density in Women with Depression  

Science Journals Connector (OSTI)

...illness and the normal women were individually matched for age, body-mass index, and menstrual status; women with many of the risk factors associated with decreased bone mineral density were excluded; dual-energy x-ray absorptiometry was used to measure bone density at the spine, hip, and radius; and bone... Major depression is a complex disorder reflecting genetic, developmental, and environmental factors. Although its pathophysiology is not clearly understood, depression is associated with hypothalamic dysfunction — specifically, hypercortisolism, the ...

Michelson D.; Stratakis C.; Hill L.

1996-10-17T23:59:59.000Z

154

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains fine particles silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS.TM., LEXAN.TM., LUCITE.TM., polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, Michael S. (New Ellenton, SC)

1995-01-01T23:59:59.000Z

155

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces is disclosed. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains fine particles silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS{trademark}, LEXAN{trademark}, LUCITE{trademark}, polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired. 5 figs.

Stowell, M.S.

1995-08-22T23:59:59.000Z

156

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces is disclosed. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains colloidal silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS{sup TM}, LEXAN{sup TM}, LUCITE{sup TM}, polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, M.S.

1993-01-01T23:59:59.000Z

157

Indian Mineral Development Act of 1982 | Open Energy Information  

Open Energy Info (EERE)

Mineral Development Act of 1982 Mineral Development Act of 1982 Jump to: navigation, search Statute Name Indian Mineral Development Act Year 1982 Url IndianDevelopment1982.jpg Description Provides for tribes to enter into energy development agreements with DOI approval References Indian Mineral Development Act of 1982[1] Bureau of Indian Affairs[2] The Indian Mineral Development Act of 1982 (IMDA) 25 U.S.C. Secs. 2101-2108 was enacted to provide Indian tribes with flexibilty in the development and sale of mineral resources. S.Rep. No. 97-472, 97th Cong.2d Sess. 2 (1982). Foremost among the beneficial effects of IMDA was the opportunity for Indian tribes to enter into joint venture agreements with mineral developers. The contractual relationships permitted by IMDA were designed to meet two objectives: First, to further the policy of self-determination

158

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The  

Open Energy Info (EERE)

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Details Activities (5) Areas (1) Regions (0) Abstract: Ammonium bound to silicate and sulfate minerals has recently been located at several major hydrothermal systems in the western U.S. utilizing newly-discovered near-infrared spectral properties. Knowledge of the origin and mineralogic relations of ammonium minerals at known hydrothermal systems is critical for the proper interpretation of remote sensing data and for testing of possible links to mineralization. Submicroscopic analysis of ammonium minerals from two mercury- and gold-bearing

159

Advanced Research Power Program--CO2 Mineral Sequestration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sequestration Sequestration Robert Romanosky National Energy Technology Laboratory Mineral Carbonation Workshop August 8, 2001 Advanced Research Power Program Descriptor - include initials, /org#/date Mineral Sequestration Research Research effort seeks to refine and validate a promising CO 2 sequestration technology option, mineral sequestration also known as mineral carbonation Descriptor - include initials, /org#/date What is Mineral Carbonation * Reaction of CO 2 with Mg or Ca containing minerals to form carbonates * Lowest energy state of carbon is a carbonate and not CO 2 * Occurs naturally in nature as weathering of rock * Already proven on large scale - Carbonate formation linked to formation of the early atmosphere Descriptor - include initials, /org#/date Advantages of Mineral Carbonation

160

Electrical properties of dispersions of graphene in mineral oil  

SciTech Connect (OSTI)

Dispersions of graphene in mineral oil have been prepared and electrical conductivity and permittivity have been measured. The direct current (DC) conductivity of the dispersions depends on the surface characteristics of the graphene platelets and followed a percolation model with a percolation threshold ranging from 0.05 to 0.1?wt. %. The difference in DC conductivities can be attributed to different states of aggregation of the graphene platelets and to the inter-particle electron transfer, which is affected by the surface radicals. The frequency-dependent conductivity (?(?)) and permittivity (?(?)) were also measured. The conductivity of dispersions with particle contents much greater than the percolation threshold remains constant and equal to the DC conductivity at low frequencies ? with and followed a power-law ?(?)???{sup s} dependence at very high frequencies with s?0.9. For dispersions with graphene concentration near the percolation threshold, a third regime was displayed at intermediate frequencies indicative of interfacial polarization consistent with Maxwell-Wagner effect typically observed in mixtures of two (or more) phases with very distinct electrical and dielectric properties.

Monteiro, O. R., E-mail: othon.monteiro@bakerhughes.com [Baker Hughes, 14990 Yorktown Plaza Dr., Houston, Texas 77040 (United States)

2014-02-03T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Program Managers  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Program Managers Program Managers Enabling remarkable discoveries and tools that transform our understanding of energy and matter and advance national, economic, and energy...

162

Roadmap to the Project: Uranium Miners Resources  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

DOE Roadmap DOE Roadmap Experiments List Oral Histories Records Series Descriptions Overview Documents Declassified Documents Project Events ACHRE Report Uranium Miners Resources Building Public Trust Department of Defense Report FINAL REPORT OF THE RADIATION EXPOSURE COMPENSATION ACT COMMITTEE SUBMITTED TO THE HUMAN RADIATION INTERAGENCY WORKING GROUP JULY, 1996 CONTENTS Executive Summary Proposed Amendments to the Statute Recommended Modifications to the Department of Justice Regulations Introduction Issues Relating to Compensation for Lung Cancer Statutory and Regulatory Framework for Compensation Fairness of the Present Statutory Compensation Criteria Alternative Compensation Criteria Description of the Relative Risk Model Used to Derive Proposed Alternative Criteria, and Model Parameters

163

Miners and Medicine: West Virginia Memoirs  

Science Journals Connector (OSTI)

...first 80 years of this century, 19,826 men and boys died in mine accidents. This story has not been told sufficiently strongly to awaken the conscience of our nation. Miners and Medicine is a little disorganized, but it is a very readable account of health care in the coal camps. The first half vividly... The history of coal mining is rife with greed, inhumanity, and incredible danger. Sweatshops, exploitation of child labor, absentee ownership of highly profitable industries, and destruction of native culture were all phenomena of the Industrial ...

Point W.

1994-03-24T23:59:59.000Z

164

Application of Mineral Exploration Models and GIS to Generate Mineral Potential Maps as Input for Optimum Land-Use Planning in the Philippines  

Science Journals Connector (OSTI)

The inherent problems of classifying or inventorying potential mineral resources (as opposed to known mineral resources) pose specific challenges. In this paper, the application of a conceptual mineral exploratio...

Emmanuel John M. Carranza; Jerrysal C. Mangaoang; Martin Hale

1999-06-01T23:59:59.000Z

165

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

This invention is comprised of a polishing compound for plastic materials. The compound includes approximately by approximately by weight 25 to 80 parts at least one petroleum distillate lubricant, 1 to 12 parts mineral spirits, 50 to 155 parts abrasive paste, and 15 to 60 parts water. Preferably, the compound includes approximately 37 to 42 parts at least one petroleum distillate lubricant, up to 8 parts mineral spirits, 95 to 110 parts abrasive paste, and 50 to 55 parts water. The proportions of the ingredients are varied in accordance with the particular application. The compound is used on PLEXIGLAS{trademark}, LEXAN{trademark}, LUCITE{trademark}, polyvinyl chloride (PVC), and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, M.S.

1991-01-01T23:59:59.000Z

166

DEVELOPMENT OF DEWATERING AIDS FOR MINERALS AND COAL FINES  

SciTech Connect (OSTI)

MCT has developed a suite of novel dewatering chemicals (or aids) that are designed to cause a decrease in the capillary pressures of the water trapped in a filter cake by (1) decreasing the surface tension of water, (2) increasing the contact angles of the particles to be dewatered, and (3) causing the particles to coagulate, all at the same time. The decrease in capillary pressure in turn causes an increase in the rate filtration, an increase in throughput, and a decrease in pressure drop requirement for filtration. The reagents are used frequently as blends of different chemicals in order to bring about the changes in all of the process variables noted above. The minerals and coal samples tested in the present work included copper sulfide, lead sulfide, zinc sulfide, kaolin clay, talc, and silica. The laboratory-scale test work included studies of reagent types, drying cycle times, cake thickness, slurry temperature, conditioning intensity and time, solid content, and reagent dosages. To better understand the mechanisms involved, fundamental studies were also conducted. These included the measurements of the contact angles of the particles to be dewatered (which are the measures of particle hydrophobicity) and the surface tensions of the filtrates produced from dewatering tests. The results of the laboratory-scale filtration experiments showed that the use of the novel dewatering aids can reduce the moistures of the filter cake by 30 to 50% over what can be achieved using no dewatering aids. In many cases, such high levels of moisture reductions are sufficient to obviate the needs for thermal drying, which is costly and energy intensive. Furthermore, the use of the novel dewatering aids cause a substantial increase in the kinetics of dewatering, which in turn results in increased throughput. As a result of these technological advantages, the novel dewatering aids have been licensed to Nalco, which is one of the largest mining chemicals companies of the world. At least one mineral company is currently using the technology in full-scale plant operation, which has resulted in the shutdown of a thermal dryer.

Roe-Hoam Yoon; Ramazan Asmatulu; Ismail Yildirim; William Jansen; Jinmig Zhang; Brad Atkinson; Jeff Havens

2004-07-01T23:59:59.000Z

167

Conference Management  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish requirements and responsibilities with respect to managing conferences sponsored by the Department of Energy (DOE) or by DOE management and operating contractors and other contractors who perform work at DOE-owned or -leased facilities, including management and integration contractors and environmental restoration management contractors (when using funds that will be reimbursed by DOE). Cancels DOE N 110.3.

1999-11-03T23:59:59.000Z

168

Thermally Speciated Mercury in Mineral Exploration | Open Energy  

Open Energy Info (EERE)

Thermally Speciated Mercury in Mineral Exploration Thermally Speciated Mercury in Mineral Exploration Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Thermally Speciated Mercury in Mineral Exploration Abstract Abstract unavailable. Author S.C. Smith Conference IGES; Dublin, CA; 2003/09/01 Published IGES, 2003 DOI Not Provided Check for DOI availability: http://crossref.org Citation S.C. Smith. 2003. Thermally Speciated Mercury in Mineral Exploration. In: Programs & Abstracts: Soil and Regolith Geochemistry in the Search for Mineral Deposits. IGES; 2003/09/01; Dublin, CA. Dublin, CA: IGES; p. 78 Retrieved from "http://en.openei.org/w/index.php?title=Thermally_Speciated_Mercury_in_Mineral_Exploration&oldid=681717" Categories: References Geothermal References

169

Radioactive Mineral Occurences in Nevada | Open Energy Information  

Open Energy Info (EERE)

Radioactive Mineral Occurences in Nevada Radioactive Mineral Occurences in Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Radioactive Mineral Occurences in Nevada Abstract Abstract unavailable. Author Larry J. Garside Organization Nevada Bureau of Mines and Geology Published Nevada Bureau of Mines and Geology, 1973 Report Number Open File Report 94-2 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Radioactive Mineral Occurences in Nevada Citation Larry J. Garside (Nevada Bureau of Mines and Geology). 1973. Radioactive Mineral Occurences in Nevada. Reno, NV: Nevada Bureau of Mines and Geology. Report No.: Open File Report 94-2. Retrieved from "http://en.openei.org/w/index.php?title=Radioactive_Mineral_Occurences_in_Nevada&oldid=690513"

170

Mineral Test Hole Regulatory Act (Tennessee) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Mineral Test Hole Regulatory Act (Tennessee) Mineral Test Hole Regulatory Act (Tennessee) Mineral Test Hole Regulatory Act (Tennessee) < Back Eligibility Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Utility Program Info State Tennessee Program Type Environmental Regulations Siting and Permitting Provider Tennessee Department Of Environment and Conservation The Mineral Hole Regulatory Act is applicable to any person (individual, corporation, company, association, joint venture, partnership, receiver, trustee, guardian, executor, administrator, personal representative or private organization of any kind) who wishes to drill a mineral test hole (any hole in excess of one hundred (100) feet drilled during the exploration for minerals but shall exclude auger drilling in surficial or

171

New Geophysical Technique for Mineral Exploration and Mineral Discrimination Based on Electromagnetic Methods  

SciTech Connect (OSTI)

The research during the first two years of the project was focused on developing the foundations of a new geophysical technique for mineral exploration and mineral discrimination, based on electromagnetic (EM) methods. The developed new technique is based on examining the spectral induced polarization effects in electromagnetic data using effective-medium theory and advanced methods of 3-D modeling and inversion. The analysis of IP phenomena is usually based on models with frequency dependent complex conductivity distribution. In this project, we have developed a rigorous physical/mathematical model of heterogeneous conductive media based on the effective-medium approach. The new generalized effective-medium theory of IP effect (GEMTIP) provides a unified mathematical method to study heterogeneity, multi-phase structure, and polarizability of rocks. The geoelectrical parameters of a new composite conductivity model are determined by the intrinsic petrophysical and geometrical characteristics of composite media: mineralization and/or fluid content of rocks, matrix composition, porosity, anisotropy, and polarizability of formations. The new GEMTIP model of multi-phase conductive media provides a quantitative tool for evaluation of the type of mineralization, and the volume content of different minerals using electromagnetic data. We have developed a 3-D EM-IP modeling algorithm using the integral equation (IE) method. Our IE forward modeling software is based on the contraction IE method, which improves the convergence rate of the iterative solvers. This code can handle various types of sources and receivers to compute the effect of a complex resistivity model. We have demonstrated that the generalized effective-medium theory of induced polarization (GEMTIP) in combination with the IE forward modeling method can be used for rock-scale forward modeling from grain-scale parameters. The numerical modeling study clearly demonstrates how the various complex resistivity models manifest differently in the observed EM data. These modeling studies lay a background for future development of the IP inversion method, directed at determining the electrical conductivity and the intrinsic chargeability distributions, as well as the other parameters of the relaxation model simultaneously. The new technology introduced in this project can be used for the discrimination between uneconomic mineral deposits and the location of zones of economic mineralization and geothermal resources.

Michael S. Zhdanov

2009-03-09T23:59:59.000Z

172

Roadmap to the Project: Uranium Miners Resources  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

EXECUTIVE SUMMARY EXECUTIVE SUMMARY On October 15, 1990, Congress passed the Radiation Exposure Compensation Act of 1990 (RECA), which provided for compassionate payments to individuals who suffered from specified diseases presumably as a result of exposure to radiation in connection with the federal government's nuclear weapons testing program. Among those eligible for compensation under the Act are individuals who were employed in underground uranium mines in Arizona, Colorado, New Mexico, Utah or Wyoming during the 1947 to 1971 time period, who were exposed to specified minimum levels of radon, and who contracted specified lung disorders. The Department of Justice administers the RECA through the Radiation Exposure Compensation Program (Program). The provisions of the RECA defining compensation for uranium miners have been characterized by critics as unfair and inconsistent with current scientific information. The regulations of the Department of Justice implementing the statute have also been criticized as being unnecessarily stringent and unreasonably burdensome. These criticisms were noted, and in some cases affirmed, by the President's Advisory Committee on Human Radiation Experiments, charged by the President to investigate the history of human radiation experimentation conducted by the federal government during the Cold War period. In its Final Report, issued on October 3, 1995, the Advisory Committee recommended, among other things, that the Administration review the provisions of RECA governing compensation for uranium miners and the implementing regulations to ensure that they are fair, consistent with current scientific evidence, and compatible with the objectives of the Act.

173

Standard for metal/nonmetal mining and metal mineral processing facilities. 2004 ed.  

SciTech Connect (OSTI)

This standard addresses the protection of diesel-powered equipment and the storage and handling of flammable and combustible liquids at these specialized sites. The 2004 edition consolidates requirements from NFPA 122 and 121 : Standard on Fire Protection for Self-Propelled and Mobile Surface Mining Equipment. Major changes include a new chapter on fire protection of surface metal mineral processing plants. The Standard is also revised to emphasize the use of a fire risk assessment when determining fire protection criteria. Chapter headings are: Administration; Referenced publications; Definitions; General; Fire risk assessment and risk reduction; Fire detection and suppression equipment; Fire protection for diesel-powered equipment in underground mines; Transfer of flammable or combustible liquids in underground mines; Flammable liquid storage in underground mines; Combustible liquid storage in underground mines; Fire suppression for flammable or combustible liquid storage areas in underground mines; Fire protection of surface mobile and self-propelled equipment; and Fire protection of surface metal mineral processing plants. 3 annexes.

NONE

2004-07-01T23:59:59.000Z

174

Climate VISION: Private Sector Initiatives: Minerals: GHG Inventory...  

Office of Scientific and Technical Information (OSTI)

GHG Inventory Protocols Read the Industrial Minerals Association - North America (IMA-NA) Borates and Soda Ash Sections Greenhouse Gas Inventory Protocol (PDF 75 KB) Download...

175

Coop: 02-2011 COLLEGE OF ENGINEERING AND MINERAL RESOURCES  

E-Print Network [OSTI]

Coop: 02-2011 COLLEGE OF ENGINEERING AND MINERAL RESOURCES COOPERATIVE EDUCATION PROGRAM STUDENT. DEPENDABILITY Reliable, prompt, trustworthy; meets obligations and follow directions. CREATIVITY Proposes ideas

Mohaghegh, Shahab

176

Reclamation of Land Used for Mineral Mining (Virginia)  

Broader source: Energy.gov [DOE]

This legislation aims to provide for the rehabilitation and conservation of land affected by the mining of minerals through proper planning, proper use of appropriate methods of mining,...

177

Ore mineralization in naphtides and problems of its genesis  

Science Journals Connector (OSTI)

The paper presents several examples of metalliferous naphtide mineralization hosted in sedimentary and magmatic rocks and discusses different models of their origin. Geological, geochemical, experimental, and ...

V. S. Zubkov; E. A. Razvozzhaeva

2012-04-01T23:59:59.000Z

178

Potential of Mineral Uptake Efficiency by Some Apple Rootstocks  

E-Print Network [OSTI]

1999. Drought tolerance of apple rootstocks: Production andwater relations of five apple rootstocks. Acta Horticultureon Mineral Composition of Apple Leaves. J. Am. Soc. Hort.

Amiri, Mohammad E; Fallahi, Esmail

2009-01-01T23:59:59.000Z

179

Calcination and pyroprocessing of mineral fines  

Science Journals Connector (OSTI)

ABSTRACT During the past 40 years we have witnessed an interesting development in technologies for calcination and pyroprocessing of fine-grained material. This has led to the gas suspension principles now being widely used in the cement industry and in chemical processing systems for solids. The present paper deals with the dilute-phase systems and summarises the developments over the past 10 years illustrating the importance of raw material properties and product specifications in the selection and design of GSC systems. Methods for the characterisation of raw materials, such as crushed rock, flotation concentrates and hydrates, are illustrated with examples from industrial plants operating on dolomite, limestone and alumina hydrate. KEY WORDS GSC Gas Suspension Calcination Lime, Dolime, Alumina, Minerals Processing

E.A. Neubert

1988-01-01T23:59:59.000Z

180

Surface premelting  

Science Journals Connector (OSTI)

The most important results obtained in the theory of surface premelting of crystals are briefly discussed on the basis of the vibration-positional model, the quasiliquid layer model, the surface roughness model, and in the case of ice, the model of the oriented dipoles at the surface. A review of the existing experimental results on surface premelting is presented, these results being obtained by investigating the crystal morphology, the polar diagram of the specific surface energy, the surface self-diffusion, the thermal emissivity, as well as upon application of LEED, NMR, Rutherford backscattering at proton channeling and ellipsometry. The agreement between theoretical and experimental data is discussed.

D. Nenow

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Black Lung: Dispute about Diagnosis of Miners" Ailment  

Science Journals Connector (OSTI)

...them, all residents of Appalachia and all suffering from pneumoconiosis-the...caused by years of inhaling coal dust-paid an unexpected...majority of doctors in the coal-mining areas are not on the miners' side. The coal miners have been done wrong...

Joe Pichirallo

1971-10-08T23:59:59.000Z

182

Trans Boundary Transport of Pollutants by Atmospheric Mineral  

E-Print Network [OSTI]

Trans Boundary Transport of Pollutants by Atmospheric Mineral Dust Y I G A L E R E L , * , U R I D, and solid constituents in the atmosphere (3-11). Uptake of pollutants by mineral dust has been shown Jerusalem, Israel The transport of anthropogenic pollution by desert dust in the Eastern Mediterranean

Einat, Aharonov

183

Carbon Mineralization: From Natural Analogues to Engineered Systems  

Science Journals Connector (OSTI)

...Chisti Y (2007) Biodiesel from microalgae...mineral pretreatment process cost. U.S. Dep...S-J (2012b) Evaluation of factors affecting...Diopside. Int J Miner Process 61:273-288 Kalinkina...sequestration. Fuel Process Technol 86:1627-1645...Microalgae for biodiesel production and other...

Ian M. Power; Anna L. Harrison; Gregory M. Dipple; Siobhan A. Wilson; Peter B. Kelemen; Michael Hitch; Gordon Southam

184

Management Responsibilities  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Management Responsibilities Management Responsibilities Depleted UF6 Management Responsibilities DOE has responsibility for safe and efficient management of approximately 700,000 metric tons of depleted UF6. Organizational Responsibilities In the United States, the U.S. Department of Energy is responsible for managing all the depleted uranium that has been generated by the government and has been declared surplus to national defense needs. In addition, as a result of two memoranda of agreement that have been signed between the DOE and USEC, the DOE has assumed management responsibility for approximately 145,000 metric tons of depleted UF6 that has been or will be generated by USEC. Any additional depleted UF6 that USEC generates will be USEC's responsibility to manage. DOE Management Responsibility

185

Hydrothermal alteration mineral mapping using hyperspectral imagery in  

Open Energy Info (EERE)

alteration mineral mapping using hyperspectral imagery in alteration mineral mapping using hyperspectral imagery in Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Hydrothermal alteration mineral mapping using hyperspectral imagery in Dixie Valley, Nevada Abstract Hyperspectral (HyMap) data was used to map the location ofoutcrops of high temperature, hydrothermally alterated minerals(including alunite, pyrophyllite, and hematite) along a 15 kmswath of the eastern front of the Stillwater Mountain Range inDixie Valley, Nevada. Analysis of this data set reveals that severaloutcrops of these altered minerals exist in the area, and thatone outcrop, roughly 1 square kilometer in area, shows abundanthigh temperature alteration. Structural analysis of the alteredregion using a

186

Mineral Leasing Act of 1920 | Open Energy Information  

Open Energy Info (EERE)

Leasing Act of 1920 Leasing Act of 1920 Jump to: navigation, search Statute Name Mineral Leasing Act of 1920 Year 1920 Url MineralLeasingAct.jpg Description The Mineral Leasing Act established the authority of the Secretary of the Interior to oversee oil and gas operations on federal land. References Federal Oil and Gas Statutes[1] Mineral Leasing Act of 1920 (30 U.S.C. § 181 et seq.) - The Mineral Leasing Act established the authority of the Secretary of the Interior to oversee oil and gas operations on federal land. "The Secretary of the Interior is authorized to prescribe necessary and proper rules and regulations and to do any and all things necessary to carry out and accomplish the purposes of this Act." 30 U.S.C. § 189 References ↑ "Federal Oil and Gas Statutes"

187

Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon |  

Open Energy Info (EERE)

Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Isotope Geochemistry Of Minerals And Fluids From Newberry Volcano, Oregon Details Activities (2) Areas (1) Regions (0) Abstract: Isotopic compositions were determined for hydrothermal quartz, calcite, and siderite from core samples of the Newberry 2 drill hole, Oregon. The Δ15O values for these minerals decrease with increasing temperatures. The values indicate that these hydrothermal minerals precipitated in isotopic equilibrium with water currently present in the reservoirs. The Δ18O values of quartz and calcite from the andesite and basalt flows (700-932 m) have isotopic values which require that the equilibrated water Δ18O values increase slightly (- 11.3 to -9.2‰) with

188

Cementation process for minerals recovery from Salton Sea geothermal brines  

SciTech Connect (OSTI)

The potential for minerals recovery from a 1000-MWe combined geothermal power and minerals recovery plant in the Salton Sea is examined. While the possible value of minerals recovered would substantially exceed the revenue from power production, information is insufficient to carry out a detailed economic analysis. The recovery of precious metals - silver, gold, and platinum - is the most important factor in determining the economics of a minerals recovery plant; however, the precious metals content of the brines is not certain. Such a power plant could recover 14 to 31% of the US demand for manganese and substantial amounts of zinc and lead. Previous work on minerals extraction from Salton Sea brines is also reviewed and a new process, based on a fluidized-bed cementation reaction with metallic iron, is proposed. This process would recover the precious metals, lead, and tin present in the brines.

Maimoni, A.

1982-01-26T23:59:59.000Z

189

Minerals on Public Lands (Texas) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Minerals on Public Lands (Texas) Minerals on Public Lands (Texas) Minerals on Public Lands (Texas) < Back Eligibility Utility Fed. Government Commercial Investor-Owned Utility Industrial Construction Municipal/Public Utility Local Government Rural Electric Cooperative Tribal Government Program Info State Texas Program Type Siting and Permitting Provider Texas General Land Office Any tract of land that belongs to the state, including islands, salt and freshwater lakes, bays, inlets, marshes, and reefs owned by the state within tidewater limits, the part of the Gulf of Mexico within the state's jurisdiction, unsold surveyed public school land, rivers and channels that belong to the state, and land sold with a reservation of minerals to the state are subject to prospect by any person for those minerals which are

190

Degradation of Dome Cutting Minerals in Hanford Waste - 13100  

SciTech Connect (OSTI)

At the Hanford Tank Farms, recent changes in retrieval technology require cutting new risers in several single-shell tanks. The Hanford Tank Farm Operator is using water jet technology with abrasive silicate minerals such as garnet or olivine to cut through the concrete and rebar dome. The abrasiveness of these minerals, which become part of the high-level waste stream, may enhance the erosion of waste processing equipment. However, garnet and olivine are not thermodynamically stable in Hanford waste, slowly degrading over time. How likely these materials are to dissolve completely in the waste before the waste is processed in the Waste Treatment and Immobilization Plant can be evaluated using theoretical analysis for olivine and collected direct experimental evidence for garnet. Based on an extensive literature study, a large number of primary silicates decompose into sodalite and cancrinite when exposed to Hanford waste. Given sufficient time, the sodalite also degrades into cancrinite. Even though cancrinite has not been directly added to any Hanford tanks during process times, it is the most common silicate observed in current Hanford waste. By analogy, olivine and garnet are expected to ultimately also decompose into cancrinite. Garnet used in a concrete cutting demonstration was immersed in a simulated supernate representing the estimated composition of the liquid retrieving waste from Hanford tank 241-C-107 at both ambient and elevated temperatures. This simulant was amended with extra NaOH to determine if adding caustic would help enhance the degradation rate of garnet. The results showed that the garnet degradation rate was highest at the highest NaOH concentration and temperature. At the end of 12 weeks, however, the garnet grains were mostly intact, even when immersed in 2 molar NaOH at 80 deg. C. Cancrinite was identified as the degradation product on the surface of the garnet grains. In the case of olivine, the rate of degradation in the high-pH regimes of a waste tank is expected to depend on two main parameters: carbonate is expected to slow olivine degradation rates, whereas hydroxide is expected to enhance olivine dissolution rates. Which of these two competing dissolution drivers will have a larger impact on the dissolution rate in the specific environment of a waste tank is currently not identifiable. In general, cancrinite is much smaller and less hard than either olivine or garnet, so would be expected to be less erosive to processing equipment. Complete degradation of either garnet or olivine prior to being processed at the Waste Treatment and Immobilization Plant cannot be confirmed, however. (authors)

Reynolds, Jacob G.; Cooke, Gary A.; Huber, Heinz J. [Washington River Protection Solutions, LLC, P.O. Box 850, Richland, WA 99352 (United States)] [Washington River Protection Solutions, LLC, P.O. Box 850, Richland, WA 99352 (United States)

2013-07-01T23:59:59.000Z

191

Degradation of dome cutting minerals in Hanford waste  

SciTech Connect (OSTI)

At the Hanford Tank Farms, recent changes in retrieval technology require cutting new risers in several single-shell tanks. The Hanford Tank Farm Operator is using water jet technology with abrasive silicate minerals such as garnet or olivine to cut through the concrete and rebar dome. The abrasiveness of these minerals, which become part of the high-level waste stream, may enhance the erosion of waste processing equipment. However, garnet and olivine are not thermodynamically stable in Hanford waste, slowly degrading over time. How likely these materials are to dissolve completely in the waste before the waste is processed in the Waste Treatment and Immobilization Plant can be evaluated using theoretical analysis for olivine and collected direct experimental evidence for garnet. Based on an extensive literature study, a large number of primary silicates decompose into sodalite and cancrinite when exposed to Hanford waste. Given sufficient time, the sodalite also degrades into cancrinite. Even though cancrinite has not been directly added to any Hanford tanks during process times, it is the most common silicate observed in current Hanford waste. By analogy, olivine and garnet are expected to ultimately also decompose into cancrinite. Garnet used in a concrete cutting demonstration was immersed in a simulated supernate representing the estimated composition of the liquid retrieving waste from Hanford tank 241-C-107 at both ambient and elevated temperatures. This simulant was amended with extra NaOH to determine if adding caustic would help enhance the degradation rate of garnet. The results showed that the garnet degradation rate was highest at the highest NaOH concentration and temperature. At the end of 12 weeks, however, the garnet grains were mostly intact, even when immersed in 2 molar NaOH at 80 deg C. Cancrinite was identified as the degradation product on the surface of the garnet grains. In the case of olivine, the rate of degradation in the high-pH regimes of a waste tank is expected to depend on two main parameters: carbonate is expected to slow olivine degradation rates, whereas hydroxide is expected to enhance olivine dissolution rates. Which of these two competing dissolution drivers will have a larger impact on the dissolution rate in the specific environment of a waste tank is currently not identifiable. In general, cancrinite is much smaller and less hard than either olivine or garnet, so would be expected to be less erosive to processing equipment. Complete degradation of either garnet or olivine prior to being processed at the Waste Treatment and Immobilization Plant cannot be confirmed, however.

Reynolds, Jacob G.; Huber, Heinz J.; Cooke, Gary A.

2013-01-11T23:59:59.000Z

192

Federal Energy Management Program: Energy Management Guidance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Management Energy Management Guidance to someone by E-mail Share Federal Energy Management Program: Energy Management Guidance on Facebook Tweet about Federal Energy Management Program: Energy Management Guidance on Twitter Bookmark Federal Energy Management Program: Energy Management Guidance on Google Bookmark Federal Energy Management Program: Energy Management Guidance on Delicious Rank Federal Energy Management Program: Energy Management Guidance on Digg Find More places to share Federal Energy Management Program: Energy Management Guidance on AddThis.com... Requirements by Subject Requirements by Regulation Notices & Rules Guidance Facility Reporting Fleet Reporting Energy Management Guidance The Federal Energy Management Program (FEMP) provides guidance on Federal

193

Environmental Management Waste Management Facility (EMWMF) at...  

Office of Environmental Management (EM)

Environmental Management Waste Management Facility (EMWMF) at Oak Ridge Environmental Management Waste Management Facility (EMWMF) at Oak Ridge Full Document and Summary Versions...

194

Adsorption of methane and carbon dioxide on gas shale and pure mineral samples  

Science Journals Connector (OSTI)

Abstract We have measured methane and carbon dioxide adsorption isotherms at 40 °C on gas shale samples from the Barnett, Eagle Ford, Marcellus and Montney reservoirs. Carbon dioxide isotherms were included to assess its potential for preferential adsorption, with implications for its use as a fracturing fluid and/or storage in depleted shale reservoirs. To better understand how the individual mineral constituents that comprise shales contribute to adsorption, measurements were made on samples of pure carbon, illite and kaolinite as well. We were able to successfully fit all adsorption data for both gases in accordance with a Langmuir isotherm model. Our results show carbon dioxide to have approximately 2–3 times the adsorptive capacity of methane in both the pure mineral constituents and actual shale samples. In addition to obvious microstructural and compositional differences between real rocks and pure minerals, we hypothesize that water adsorption plays an important role in regulating surface area availability for other molecules to adsorb. The resultant volumetric swelling strain was also measured as a function of pressure/adsorption. We observe both clay and pure carbon to swell an amount that is approximately linearly proportional to the amount of adsorption.

Robert Heller; Mark Zoback

2014-01-01T23:59:59.000Z

195

Chemically Accelerated Carbon Mineralization: Chemical and Biological Catalytic Enhancement of Weathering of Silicate Minerals as Novel Carbon Capture and Storage  

SciTech Connect (OSTI)

IMPACCT Project: Columbia University is developing a process to pull CO2 out of the exhaust gas of coal-fired power plants and turn it into a solid that can be easily and safely transported, stored above ground, or integrated into value-added products (e.g. paper filler, plastic filler, construction materials, etc.). In nature, the reaction of CO2 with various minerals over long periods of time will yield a solid carbonate—this process is known as carbon mineralization. The use of carbon mineralization as a CO2 capture and storage method is limited by the speeds at which these minerals can be dissolved and CO2 can be hydrated. To facilitate this, Columbia University is using a unique process and a combination of chemical catalysts which increase the mineral dissolution rate, and the enzymatic catalyst carbonic anhydrase which speeds up the hydration of CO2.

None

2010-07-01T23:59:59.000Z

196

INVESTMENT MANAGEMENT OFFICE MANAGEMENT OFFICE  

E-Print Network [OSTI]

INVESTMENT MANAGEMENT OFFICE INVESTMENT MANAGEMENT OFFICE THE UNIVERSITY OF UTAH University of Utah | Investment Management Office Quarterly Summary The Endowment Pool had a positive first quarter (ending March gain from investments of $7.8 million. The Endowment Pool unit value of $100 has grown to $175 in 10

197

MINERAL-SURFACTANT INTERACTIONS FOR MINIMUM REAGENTS PRECIPITATION AND ADSORPTION FOR IMPROVED OIL RECOVERY  

SciTech Connect (OSTI)

In this project, fundamental studies were conducted to understand the mechanism of the interactions between polymer/surfactant and minerals with the aim of minimizing chemical loss by adsorption. The effects of chemical molecular structure on critical solid/liquid interfacial properties such as adsorption, wettability and surface tension in mineral/surfactant systems were investigated. The final aim is to build a guideline to design optimal polymer/surfactant formula based on the understanding of adsorption and orientation of surfactants and their aggregates at solid/liquid interface. During this period, the adsorption of mixed system of n-dodecyl-{beta}-D-maltoside (DM) and dodecyl sulfonate (C{sub 12}SO{sub 3}Na) was studied. Along with these adsorption studies, changes in mineral wettability due to the adsorption were determined under relevant conditions. pH was found to play a critical role in controlling total adsorption and mineral wettability. Previous studies have suggested significant surfactant loss by adsorption at neutral pH. But at certain pH, bilayer was found at lower adsorption density, which is beneficial for enhanced oil recovery. Analytical ultracentrifuge technique was successfully employed to study the micellization of DM/C{sub 12}SO{sub 3}Na mixtures. Compositional changes of the aggregates in solution were observed when two species were mixed. Surfactant mixture micellization affects the conformation and orientation of adsorption layer at mineral/water interface and thus the wettability and as a result, the oil release efficiency of the chemical flooding processes. Three surfactants C{sub 12}SO{sub 3}, AOT and SLE3 and one polymer were selected into three different binary combinations. Equilibrium surface tension measurement revealed complexation of polymer/surfactant under different conditions. Except for one combination of SLE3/ PVCAP, complexation was observed. It is to be noted that such complexation is relevant to both interfacial properties such as adsorption and wettability as well as rheology. Higher activity of the polymer/surfactant complexes is beneficial for EOR.

P. Somasundaran

2005-10-30T23:59:59.000Z

198

E-Print Network 3.0 - austrian mineral water Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

mines may affect air quality. As with water pollution, mines can contribute to air pollution... Chapter 15 Mineral Resources and the Environment 12;Minerals ... Source: Pan,...

199

E-Print Network 3.0 - areal bone mineral Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

(DXA)-derived areal bone mineral density (BMD) and reductions in vertebral fracture incidence... than the bone volume fraction (mineralized bone volumebulk volume).12...

200

E-Print Network 3.0 - affecting bone mineral Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

E-Print Network 3.0 - activity bone mineral Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of remodeling on the mineralization of bone... of therapies that reduce the risk of fracture, increase bone mineral density or change the biochemical markers... mass and...

202

Application of surface and bulk characterization techniques for coal preparation  

SciTech Connect (OSTI)

With the recent acceleration of development of surface-property-based processes for the beneficiation of ultrafine coal, it is essential to establish their underlying scientific principles and to develop mathematical models able to predict how the process will perform on an unknown coal. Various surface properties of importance, surface characterization techniques, and application of these techniques to coal are reviewed. Instrumental techniques used for analyzing bulk composition of organic and/or inorganic matter are also reviewed. The differences in coal and mineral matter properties are highlighted. The effect of particle history, including grinding and oxidation, on the surface properties of coal is discussed. The mechanisms of advanced physical beneficiation processes are reviewed, and the influence of surface properties on the effectiveness of separation between coal and the liberated mineral matter is discussed. Finally, recommendations for future areas of research are made. 121 refs., 19 figs., 17 tabs.

Gala, H.B. (Burns and Roe Services Corp., Pittsburgh, PA (USA)); Hucko, R.E. (USDOE Pittsburgh Energy Technology Center, PA (USA). Coal Preparation and Solids Transportation Div.)

1990-01-01T23:59:59.000Z

203

Quantitative room-temperature mineralization of airborne formaldehyde using  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Quantitative room-temperature mineralization of airborne formaldehyde using Quantitative room-temperature mineralization of airborne formaldehyde using manganese oxide catalysts Title Quantitative room-temperature mineralization of airborne formaldehyde using manganese oxide catalysts Publication Type Journal Article Year of Publication 2011 Authors Sidheswaran, Meera A., Hugo Destaillats, Douglas P. Sullivan, Joern Larsen, and William J. Fisk Journal Applied Catalysis B - Environmental Issue 107 Pagination 34-41 Date Published 2011 Keywords commercial building ventilation & indoor environmental quality group, commercial building ventilation and indoor environmental quality group, energy analysis and environmental impacts department, indoor environment department, indoor environment group DOI 10.1016/j.apcatb.2011.06.032 Attachment Size

204

Surface Soil  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Surface Soil Surface Soil Surface Soil We compare local soil samples with samples collected from northern New Mexico locations that are beyond the range of potential influence from normal Laboratory operations. April 12, 2012 Farm soil sampling Two LANL environmental field team members take soil samples from a farm. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Measurements are compared to samples from the regional sites and compared to averages over time to see if there are changes in concentrations. Monitoring surface soil LANL has monitored surface soils since the early 1970s. Institutional surface soil samples are collected from 17 on-site, 11 perimeter, and six regional (background) locations every three years.

205

Federal Energy Management Program: Computerized Maintenance Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Computerized Computerized Maintenance Management Systems to someone by E-mail Share Federal Energy Management Program: Computerized Maintenance Management Systems on Facebook Tweet about Federal Energy Management Program: Computerized Maintenance Management Systems on Twitter Bookmark Federal Energy Management Program: Computerized Maintenance Management Systems on Google Bookmark Federal Energy Management Program: Computerized Maintenance Management Systems on Delicious Rank Federal Energy Management Program: Computerized Maintenance Management Systems on Digg Find More places to share Federal Energy Management Program: Computerized Maintenance Management Systems on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management

206

LRRB Pavement Management Systems Pavement Management Systems  

E-Print Network [OSTI]

LRRB Pavement Management Systems Pavement Management Systems Presented by: Michael Marti SRF for implementing and monitoring research results (RIC) #12;LRRB Pavement Management Systems LRRB Structure LRRB Current Pavement Management System Used ICON (Goodpointe) Year of Pavement Management System

Minnesota, University of

207

Isotope/element fractionation during surface adsorption  

Science Journals Connector (OSTI)

The adsorption of ions onto mineral surfaces accompanies isotope/element fractionation in planets and asteroids. A model based on simple classical physics is presented to predict these fractionations. The agreement between the experimentally observed isotope/element ratios and their predicted values is found to be excellent. This fractionation can be demonstrated experimentally in advanced physics laboratories using macroscopic particles. The success of the model shows students that even a very complex naturally occurring process can be explained quantitatively with simple physics.

Gamini Seneviratne; Asiri Nanayakkara

2004-01-01T23:59:59.000Z

208

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation  

E-Print Network [OSTI]

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation Activities Setting Much of Environmental Management (EM) work done on the ORR is performed as a result, soil, groundwater, surface water, or other environmental media. Most of the remaining part of EM work

Pennycook, Steve

209

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation  

E-Print Network [OSTI]

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation Activities Much of the work accomplished by the DOE Oak Ridge Office of Environmental Management (DOE- EM that remain in structures, buildings, facilities, soil, groundwater, surface water, or other environmental

Pennycook, Steve

210

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation  

E-Print Network [OSTI]

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation Activities Much of the work done under the DOE Oak Ridge Operations Office of Environmental Management (EM, soil, groundwater, surface water, or other environmental media. 3.1 INTRODUCTION For over half

Pennycook, Steve

211

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation  

E-Print Network [OSTI]

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation, soil, groundwater, surface water, or other environmental media. Update This section will discuss the EM Reservation 3-2 Environmental Management and Reservation Activities The following sections highlight some

Pennycook, Steve

212

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation  

E-Print Network [OSTI]

Environmental Management and Reservation Activities 3-1 3. Environmental Management and Reservation Activities Much of the work accomplished by the DOE Oak Ridge Operations Office of Environmental Management, buildings, facilities, soil, groundwater, surface water, or other environmental media. 3.1 INTRODUCTION

Pennycook, Steve

213

SUBCONTRACT MANAGEMENT  

Broader source: Energy.gov (indexed) [DOE]

-1 -1 CHAPTER 10 SUBCONTRACT MANAGEMENT (Revised October 19, 2011) WHAT ARE THE BASIC PRINCIPLES AND OBJECTIVES OF SUBCONTRACT MANAGEMENT? 1. To ensure contractors establish, document, and maintain adequate purchasing systems. 2. To ensure contractors flow down contract requirements to subcontractors. WHY IS SUBCONTRACT MANAGEMENT IMPORTANT? In many Department prime contracts a significant portion of the obligated dollars is spent on subcontract work. Due to the absence of a direct contractual relationship with the subcontractor, the Department must rely on the prime contractor to manage subcontract work. Subcontractors perform significant work efforts at sites and are an integral part of the site's success. Prime

214

Program Manager  

Broader source: Energy.gov [DOE]

A successful candidate in this position will participate in a wide spectrum of program and project management activities involving systems engineering and integration support for Defense Programs...

215

Water Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Management This department applies multi-disciplinary science and technology-based modeling to assess complex environmental systems. It integrates ecology, anthropology, and...

216

Position Management  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The order prescribes the policies, responsibilities, and procedures for position management within (DOE). Canceled by DOE N 1321.140. Cancels DOE 3510.1

1992-06-23T23:59:59.000Z

217

MANAGEMENT (MNG)  

Broader source: Energy.gov (indexed) [DOE]

and recommendations is adequately implemented. (DOE Order 414.1A, Criterion 3; 10 CFR 830, Subpart A) Approach Record Review * Review the SWS issues management systems and...

218

Mineral Deformation at Earth's Core-Mantle Boundary  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Deformation at Earth's Core-Mantle Boundary Print Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of the constituent minerals. To understand the deformation mechanisms of mineral phases at this depth, researchers from Yale and UC Berkeley re-created the ultrahigh pressures of the deep Earth at ALS Beamline 12.2.2 while conducting in situ x-ray diffraction experiments to probe changes in crystal orientations.

219

Mineral Deformation at Earth's Core-Mantle Boundary  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Deformation at Earth's Core-Mantle Boundary Print Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of the constituent minerals. To understand the deformation mechanisms of mineral phases at this depth, researchers from Yale and UC Berkeley re-created the ultrahigh pressures of the deep Earth at ALS Beamline 12.2.2 while conducting in situ x-ray diffraction experiments to probe changes in crystal orientations.

220

Stewart Mineral Springs Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Mineral Springs Pool & Spa Low Temperature Geothermal Facility Mineral Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Stewart Mineral Springs Pool & Spa Low Temperature Geothermal Facility Facility Stewart Mineral Springs Sector Geothermal energy Type Pool and Spa Location Weed, California Coordinates 41.4226498°, -122.3861269° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Geology and Mineral Deposits of Churchill County, Nevada | Open Energy  

Open Energy Info (EERE)

Geology and Mineral Deposits of Churchill County, Nevada Geology and Mineral Deposits of Churchill County, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geology and Mineral Deposits of Churchill County, Nevada Abstract Churchill County, in west-central Nevada, is an area of varied topography and geology that has had a rather small total mineral production. The western part of the county is dominated by the broad low valley of the Carson Sink, which is underlain by deposits of Lake Lahontan. The bordering mountain ranges to the west and south are of low relief and underlain largely by Tertiary volcanic and sedimentary units. Pre-Tertiary rocks are extensively exposed east of the Carson Sink in the Stillwater Range, Clan Alpine Mountains, Augusta Mountains, and New Pass Mountains. The eastern

222

Hyperspectral Mineral Mapping For Geothermal Exploration On The...  

Open Energy Info (EERE)

and X-ray diffraction analyses of samples collected in the field. We are in the process of producing and validating mineral maps that will be used to narrow the scope of...

223

The Role of Mineral Carbonation in Carbon Capture  

Science Journals Connector (OSTI)

A number of aqueous-phase-based indirect mineral carbonation studies have focused on enhancing the reactivity of Mg-silicates through the addition of weak acids and additives that increase silicate dissolution...

Prof. Jennifer Wilcox

2012-01-01T23:59:59.000Z

224

Carbon Mineralization: From Natural Analogues to Engineered Systems  

Science Journals Connector (OSTI)

...environments: A short review. Geomicrobiol J 20...Biodiesel Production. BioEnergy Res 1:20-43 Schlesinger...mineral carbonation: Literature review update 2005-2007...biomass feedstocks: Review analysis of the biochemistry...

Ian M. Power; Anna L. Harrison; Gregory M. Dipple; Siobhan A. Wilson; Peter B. Kelemen; Michael Hitch; Gordon Southam

225

2005 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

and installing energy efficient burners in the driers has rewarded SVM by increased efficiency and energy savings. These minerals were extracted primarily in California and Turkey and to a lesser extent in Argentina, Bolivia

226

U.S. Geological Survey China's Growing Appetite for Minerals  

E-Print Network [OSTI]

: Coal 45 1 Oil 4.7 6 Industrial minerals: Cement 42 1 Fluorspar 55 1 Rare earths 85 1 Metals: Aluminum Republic of Korea Thailand Other Asian Crisis 1997 #12;Production Flow for Cement #12;Country-Level Ou

227

Prospects for Offshore Mineral Mining Remain in Doubt  

Science Journals Connector (OSTI)

Prospects for Offshore Mineral Mining Remain in Doubt ... Oil and gas exploration and exploitation offshore have been well established, and such sources are already supplying considerable quantities of energy and chemicals to the world economy. ...

JOSEPH HAGGIN

1988-11-07T23:59:59.000Z

228

Earth's most abundant mineral finally has a name | Argonne National...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of effort to find, identify and characterize a mineral that makes up 38 percent of the Earth. And in doing so, a team of scientists led by Oliver Tschauner, a mineralogist at the...

229

Mineral Deformation at Earth's Core-Mantle Boundary  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly...

230

Climate VISION: Private Sector Initiatives: Minerals: GHG Information  

Office of Scientific and Technical Information (OSTI)

GHG Information Read the Industrial Minerals Association - North America (IMA-NA) 2011 Greenhouse Gas and Energy Survey Industry Summary for the period from 2000 to 2010 (PDF 16...

231

Mineralization of Surfactants by the Microbiota of Submerged Plant Detritus  

Science Journals Connector (OSTI)

...potentially significant site for surfactant removal in detritus-rich...APPL. ENVIRON. MICROBIOL. SURFACTANT MINERALIZATION BY DETRITUS...community structure in subsurface soils. Ground Water 24:365-374...Arylsulfatase activity of soils. Soil Sci. Soc. Am. Proc...

Thomas W. Federle; Roy M. Ventullo

1990-02-01T23:59:59.000Z

232

Select Minerals and Potable Use of Reclaimed Wastewaters  

E-Print Network [OSTI]

The long-observed relationships of an influence of drinking water mineral content on heart-circulatory deaths are developed to indicate that sodium -- when present in sufficiently high concentrations -- may be detrimental to human health...

Wolf, H.

233

Principal physicochemical parameters of natural mineral-forming fluids  

Science Journals Connector (OSTI)

The authors’ database (which includes data from more than 17500 publications on fluid and melt inclusions in minerals) was used to generalize information on the principal physicochemical parameters of natural ...

V. B. Naumov; V. A. Dorofeeva; O. F. Mironova

2009-08-01T23:59:59.000Z

234

Phosphate Minerals: Their Properties and General Modes of Occurrence  

Science Journals Connector (OSTI)

This chapter presents a review of the physical, chemical and crystallographic properties of phosphate minerals, and discusses their general modes of occurrence. It provides the necessary backdrop to the subseq...

Jerome O. Nriagu

1984-01-01T23:59:59.000Z

235

Indian Mineral Leasing Act of 1938 | Open Energy Information  

Open Energy Info (EERE)

Act of 1938 Act of 1938 Jump to: navigation, search Statute Name Indian Mineral Leasing Act Year 1938 Url IndianMineralLeasing1938.jpg Description Provides for leasing of minerals on tribal lands References IMLA[1] United States v. Navajo Nation[2] The Indian Mineral Leasing Act of 1938 (IMLA) provides that "[u]nallotted lands within any Indian reservation," or otherwise under federal jurisdiction, "may, with the approval of the Secretary [of the Interior (Secretary)] ... , be leased for mining purposes, by authority of the tribal council or other authorized spokesmen for such Indians." 25 U.S.C. § 396a. The Act aims to provide Indian tribes with a profitable source of revenue and to foster tribal self-determination by giving Indians a greater

236

Mineral Deformation at Earth's Core-Mantle Boundary  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Mineral Deformation at Earth's Core-Mantle Boundary Print Mineral Deformation at Earth's Core-Mantle Boundary Print Earth is a dynamic planet in which convection takes place on the scale of thousands of kilometers. Because Earth is mostly solid (except for its liquid-iron outer core), this convection causes deformation of solid rocks by plastic flow. At the core-mantle boundary (CMB), 2900 km deep, seismologists have discovered that seismic waves travel faster in certain directions. This seismic anisotropy appears to be related to the deformation of the constituent minerals. To understand the deformation mechanisms of mineral phases at this depth, researchers from Yale and UC Berkeley re-created the ultrahigh pressures of the deep Earth at ALS Beamline 12.2.2 while conducting in situ x-ray diffraction experiments to probe changes in crystal orientations.

237

Hyperspectral mineral mapping in support of geothermal exploration-  

Open Energy Info (EERE)

mineral mapping in support of geothermal exploration- mineral mapping in support of geothermal exploration- Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Hyperspectral mineral mapping in support of geothermal exploration- Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA Abstract N/A Authors B. A. Martini, E. A. Silver, W. L. Pickles and P. A. Cocks Conference Geothermal Resources Council Annual Meeting; Morelia, Mexico; 2004 Published Geothermal Resources Council Annual Meeting;, 2004 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Hyperspectral mineral mapping in support of geothermal exploration- Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA

238

Inducing Mineral Precipitation in Groundwater by Addition of Phosphate  

SciTech Connect (OSTI)

Induced precipitation of phosphate minerals to scavenge trace metals and radionuclides from groundwater is a potential remediation approach for contaminated aquifers. Phosphate minerals can sequester trace elements by primary mineral formation, solid solution formation and/or adsorption, and they are poorly soluble under many environmental conditions, making them attractive for long-term sustainable remediation. The success of such engineered schemes will depend on the particular mineral phases generated, their rates of formation, and their long term stability. The purpose of this study was to examine the precipitation of calcium phosphate minerals under conditions representative of a natural groundwater. Because microorganisms are present in groundwater, and because some proposed schemes for induced phosphate mineral precipitation rely on the stimulation of native groundwater populations, we also tested the effect of bacterial cells (initial densities of 105 and 107 ml-1) within the precipitation medium. We also tested the effect of a trace mixture of propionic, isovaleric, formic and butyric acids (total concentration 0.035 mM). The experiments showed that the general progression of mineral precipitation was similar under all of the conditions, with initial formation of amorphous calcium carbonate, and transformation to poorly crystalline hydroxyapatite (HAP) by the end of the week-long experiments. The presence of the bacterial cells appeared to delay precipitation, although by the end of 7 days the overall extent of precipitation was similar for all of the treatments. The stoichiometry of the final precipitates as well as results of Rietveld refinement of x-ray diffraction data indicated that the treatments including organic acids and bacterial cells resulted in increased distortion of the HAP crystal lattice, with the higher concentration of cells resulting in the greatest distortion. Uptake of Sr into the phosphate minerals was decreased in the treatments with cells and organic acids, compared to the control. The results of the experiments enable a greater understanding of the challenges associated with phosphate-based remediation schemes for contaminated environments.

Karen E. Wright; Yoshiko Fujita; Thomas Hartmann; Mark Conrad

2011-10-01T23:59:59.000Z

239

Structural characterization and vibrational spectroscopy of the arsenate mineral wendwilsonite  

Science Journals Connector (OSTI)

Abstract In this paper, we have investigated on the natural wendwilsonite mineral with the formulae Ca2(Mg,Co)(AsO4)2?2(H2O). Raman spectroscopy complimented with infrared spectroscopy has been used to determine the molecular structure of the wendwilsonite arsenate mineral. A comparison is made with the roselite mineral group with formula Ca2B(AsO4)2?2H2O (where B may be Co, Fe2+, Mg, Mn, Ni, Zn). The Raman spectra of the arsenate related to tetrahedral arsenate clusters with stretching region shows strong differences between that of wendwilsonite and the roselite arsenate minerals which is attributed to the cation substitution for calcium in the structure. The Raman arsenate (AsO4)3? stretching region shows strong differences between that of wendwilsonite and the roselite arsenate minerals which is attributed to the cation substitution for calcium in the structure. In the infrared spectra complexity exists of multiple to tetrahedral (AsO4)3? clusters with antisymmetric stretching vibrations observed indicating a reduction of the tetrahedral symmetry. This loss of degeneracy is also reflected in the bending modes. Strong Raman bands around 450 cm?1 are assigned to ?4 bending modes. Multiple bands in the 350–300 cm?1 region assigned to ?2 bending modes provide evidence of symmetry reduction of the arsenate anion. Three broad bands for wendwilsonite found at 3332, 3119 and 3001 cm?1 are assigned to OH stretching bands. By using a Libowitzky empirical equation, hydrogen bond distances of 2.65 and 2.75 Å are estimated. Vibrational spectra enable the molecular structure of the wendwilsonite mineral to be determined and whilst similarities exist in the spectral patterns with the roselite mineral group, sufficient differences exist to be able to determine the identification of the minerals.

Ray L. Frost; Ricardo Scholz; Andrés López; Fernanda Maria Belotti; Yunfei Xi

2014-01-01T23:59:59.000Z

240

Applications of GIS in mineral extraction and hazardous waste planning  

SciTech Connect (OSTI)

Geographic Information Systems (GIS) are powerful application tools for mining, mine permitting, and mine reclamation. A GIS is a computer based system which can capture, store, edit, manipulate, integrate and display on a map multiple {open_quotes}layers{close_quotes} of data as geographic reference material. With GIS, both mine maps and large numbers of spatially related data files can be kept continuously updated. The interactive capabilities of different mapped and filed information create new capabilities for environmental management at mine sites. Information required for mine feasibility assessments and environmental impact studies can be stored and manipulated in both tabular and map formats. Land ownership, land use, soils and vegetation can be stored separately and output in any combination of overlays. Topography, geology, hydrology, overburden thickness and piezometric surface elevations can be added to the data base and mapped.

Richardson, D. [GeoResearch Inc., Billings, MT (United States)

1990-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

The Role of Natural Organic Matter and Mineral Colloids in the Transport of Contaminants through Heterogeneous Vadose-Zone Environments  

SciTech Connect (OSTI)

Our research was guided by a key objective of the Environmental Management Science Program (EMSP), which is to improve conceptual and predictive models for contaminant movement in complex vadose zone environments. In this report, increases in the understanding of colloidcontaminant interactions, colloid mobilization, and colloid deposition within unsaturated soils are cited as requisite needs for predicting contaminant fate and distribution in the vadose zone. We addressed these needs by pursuing three key goals: 1. Identify the mechanisms that govern OM and mineral-colloid reaction and transport in heterogeneous, unsaturated porous media; 2. Quantify the role of OM and mineral colloids in scavenging and facilitating the transport of contaminants of concern to DOE; and 3. Develop and test a mathematical model suitable for simulating the movement of OM- and colloid-associated contaminants through heterogeneous, unsaturated porous media.

James Saiers, Yale University (PI); Joseph Ryan, University of Colorado (Co-PI)

2009-01-31T23:59:59.000Z

242

DEACTIVATION MANAGEMENT  

Broader source: Energy.gov (indexed) [DOE]

MANAGEMENT MANAGEMENT The purpose here is to provide information for specific aspects of project management that apply to deactivation. Overall management of deactivation projects should use a traditional project management approach, and as such is not addressed. The following specific topics are based on lessons learned during deactivation of DOE facilities.  The Deactivation Mission  The Stabilization/Deactivation "Customer"  Project Approach for a Complex Facility  Establishing the Overall End-State  Viewing Deactivation in Two Phases  Early Decisions  Early Deactivation Tasks  Facility-Specific Commitments  Hazard Reduction  Detailed End-Points  Set Up Method and Criteria  Post-Deactivation S&M Plan

243

BachelorofManagement InternationalManagement  

E-Print Network [OSTI]

on the official transcript (see Part 11 - Faculty of Management in the 2007/2008 Calendar). Program Planning Guide Management 3050/Political Science 3420 - Human Resource Management Management 3061 - Information Systems Environment Management 3640 - Cross-Cultural Management Practices Management 3660/Geography 3225 - Industrial

Seldin, Jonathan P.

244

DOE - Office of Legacy Management -- Canonsburg Industrial Park...  

Office of Legacy Management (LM)

Package-October 2008 Groundwater and Surface Water Sampling FACT SHEET Office of Legacy Management Canonsburg, Pennsylvania, Disposal Site Project Plan: Ground Water...

245

Programmable surfaces  

E-Print Network [OSTI]

Robotic vehicles walk on legs, roll on wheels, are pulled by tracks, pushed by propellers, lifted by wings, and steered by rudders. All of these systems share the common character of momentum transport across their surfaces. ...

Sun, Amy (Amy Teh-Yu)

2012-01-01T23:59:59.000Z

246

A Novel Approach to Experimental Studies of Mineral Dissolution Kinetics  

SciTech Connect (OSTI)

Currently, DOE is conducting pilot CO{sub 2} injection tests to evaluate the concept of geological sequestration. One strategy that potentially enhances CO{sub 2} solubility and reduces the risk of CO{sub 2} leak back to the surface is dissolution of indigenous minerals in the geological formation and precipitation of secondary carbonate phases, which increases the brine pH and immobilizes CO{sub 2}. Clearly, the rates at which these dissolution and precipitation reactions occur directly determine the efficiency of this strategy. However, one of the fundamental problems in modern geochemistry is the persistent two to five orders of magnitude discrepancy between laboratory-measured and field derived feldspar dissolution rates. To date, there is no real guidance as to how to predict silicate reaction rates for use in quantitative models. Current models for assessment of geological carbon sequestration have generally opted to use laboratory rates, in spite of the dearth of such data for compositionally complex systems, and the persistent disconnect between lab and field applications. Therefore, a firm scientific basis for predicting silicate reaction kinetics in CO{sub 2} injected geological formations is urgently needed to assure the reliability of the geochemical models used for the assessments of carbon sequestration strategies. The funded experimental and theoretical study attempts to resolve this outstanding scientific issue by novel experimental design and theoretical interpretation to measure silicate dissolution rates and iron carbonate precipitation rates at conditions pertinent to geological carbon sequestration. In the first year of the project, we have successfully developed a sample preparation method and completed three batch feldspar dissolution experiments at 200 C and 300 bars. The changes of solution chemistry as dissolution experiments progressed were monitored with on-line sampling of the aqueous phase at the constant temperature and pressure. These data allow calculating overall apparent feldspar dissolution rates and secondary mineral precipitation rates as a function of saturation states. State-of-the-art atomic resolution transmission electron microscopy (TEM), scanning electron microscopy, and electron microprobe was used to characterize the reactants (feldspars before experiments). We experimented with different sample preparation methods for TEM study, and found excellent images and chemical resolution with reactants, which shows promise of the technology and establishes the baseline for comparison with products (feldspars after the experiments). Preliminary electron microscopic characterization shows that the reacted feldspars have etch pits and are covered with secondary sheet silicate phases. Reaction-path geochemical modeling is used to interpret the experimental results. We have established the software and database, and are making great progress. Also during the first year, our education goal of graduate student training has been achieved. A Ph. D. student at Indiana University is progressing well in the degree program and has taken geochemical modeling, SEM, and TEM courses, which will facilitate research in the second and third year. A Ph. D. student at University of Minnesota is progressing well in conducting the experiments, and is near graduation. With the success of training of graduate students and excellent experimental data in the first year, we anticipate a more fruitful year in the second year.

Chen Zhu; William E. Seyfried

2005-01-01T23:59:59.000Z

247

Management Overview  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Immobilization Research Immobilization Research Kurt Gerdes U.S. DOE, Office of Engineering and Technology John Vienna Pacific Northwest National Laboratory Environmental Management May 19, 2009 2009 Hanford - Idaho - Savannah River Technical Exchange 2 Objectives Perform research and development to advance the waste stabilization technology options by through closely- coupled theory, experimentation, and modeling Develop solutions for Hanford, Idaho, Savannah River, and Oak Ridge wastes challenges (along with facilitating management of future wastes) Environmental Management General Approach Balance between near-term incremental technology improvements and long-term transformational solutions Address the requirements for high risk waste streams - high-level tank waste (RPP, SRS)

248

ALLIANCE MANAGEMENT  

Science Journals Connector (OSTI)

In the last two decades, production and manufacturing management has rapidly adopted a range of new concepts: manufacturing strategy, focused factory, just-in-time manufacturing, concurrent engineering, total ...

2000-01-01T23:59:59.000Z

249

Stormwater Management  

E-Print Network [OSTI]

management program must be developed that would meet the standard of reducing pollutants to the maximum extent practicable. Stormwater management programs for medium and large MS4s include measures to: ? Identify major outfalls and pollutant loadings... seeding: The vegetation used will be part of final landscaping, but during construction it prevents soil erosion. ? Mulching: Materials such as hay, grass, woodchips, gravel, or straw are placed on top of the soil to keep it from eroding. Structural...

Jaber, Fouad

2008-10-23T23:59:59.000Z

250

Minerals leached into drinking water from rubber stoppers  

SciTech Connect (OSTI)

Drinking water and its delivery system are potential sources of variation in animal research. Concern arose that rubber stoppers used to cork water bottles might be a source of some nutritionally required minerals which could leach into drinking water. Six types of stoppers, each having different compositions, were cleaned with stainless-steel sipper tubes inserted into them and attached to polypropylene bottles filled with either deionized water (pH 4.5) or acidified-deionized water (pH 2.5). After six days of contact, water levels of copper, magnesium, iron, manganese, zinc, chromium, and selenium were determined by atomic absorption spectroscopy. Additionally, three of the stopper types were analyzed for mineral content. Minerals were present in both stoppers and drinking water. Acidified-deionized water generally leached minerals from the stoppers than did deionized water. The black stopper which is commonly used in animal facilities contained and leached measurable levels of some minerals, but it still can be recommended for typical animal husbandry uses, although other types of stoppers would be more suitable for specific nutritional and toxicologic studies.

Kennedy, B.W.; Beal, T.S. (Carbohydrate Nutrition Laboratory, Beltsville Human Nutrition Research Center, MD (United States))

1991-06-01T23:59:59.000Z

251

Management and Use of Public Lands (Virginia) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Management and Use of Public Lands (Virginia) Management and Use of Public Lands (Virginia) Management and Use of Public Lands (Virginia) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Leasing Program Siting and Permitting Provider Virginia Department of Conservation and Recreation The Virginia Department of Conservation and Recreation may elect to lease its lands for the development of mineral interests (defined herein as petroleum, natural gas, coal, ore, rock and any other solid chemical

252

Virginia Environmentally Sustainable Technologies Laboratory Developing strategies for carbon management  

E-Print Network [OSTI]

processes in multiphase systems contacting mineral surfaces that will impact shale gas development, en- hanced oil recovery, and GCS. · Published an open-source meta-model of algae bio- fuel production, and storage of CO2 or CO2 mixtures. In parallel, we are devel- oping modeling tools to explore

Clarens, Andres

253

Solubility relationships of aluminium and iron minerals associated with acid mine drainage  

SciTech Connect (OSTI)

The ability to properly manage the oxidation of pyritic minerals and associated acid mine drainage is dependent upon understanding the chemistry of the disposal environment. One accepted disposal method is placing pyritic-containing materials in the groundwater environment. The objective of this study was to examine solubility relationships of Al and Fe minerals associated with pyritic waste disposed in a low leaching aerobic saturated environment. Two eastern oil shales were used in this oxidizing equilibration study, a New Albany Shale (unweathered, 4.6 percent pyrite), and a Chattanooga Shale (weathered, 1.5 percent pyrite). Oil shale samples were equilibrated with distilled-deionized water from 1 to 180 d with a 1:1 solid-to-solution ratio. The suspensions were filtered and the clear filtrates were analyzed for total cations and anions. Ion activities were calculated from total concentrations. Below pH 6.0, depending upon SO{sub 4}{sup 2{minus}} activity, Al{sup 3+} solubility was controlled by AlOHSO{sub 4} (solid phase) for both shales. The results of this study indicate that below pH 6.0, Al{sup 3+} and Fe{sup 3+} solubilities, are limited by basic Al and Fe sulfate solid phases (AlOHSO{sub 4(s)} and FeHSO{sub 4(s)}). The results from this study further indicate that the acidity in oil shale waters is produced from the hydrolysis of Al{sup 3+} and Fe{sup 3+} activities in solution. These results indicate a fundamental change in the stoichiometric equations used to predict acidity from iron sulfide oxidation. The results of this study also indicate that water quality predictions associated with acid mine drainage can be based on fundamental thermodynamic relationships. As a result, waste management decisions can be based on waste-specific/site test methods.

Sullivan, P.J.; Yelton, J.L. (Univ. of Wyoming Research Corp., Laramie (United States)); Reddy, K.J. (Univ. of Wyoming, Laramie (United States))

1988-06-01T23:59:59.000Z

254

DIVISION S-2--SOIL CHEMISTRY Dissolution Kinetics of Nickel Surface Precipitates on Clay Mineral and Oxide Surfaces  

E-Print Network [OSTI]

sorption under ambient environmental conditions. in brucite-like octahedral sheets with anions in the inter, brucite-like metal hydroxide precipi-percentage of total Ni sorption, decreased from 96 to 30% and 23 at pH 4 and 6. Nickel de-brucite-like hydroxide layers, (ii) Si-for-NO3 exchange in the interlay

Sparks, Donald L.

255

Hyperspectral Mineral Mapping For Geothermal Exploration On The Pyramid  

Open Energy Info (EERE)

Hyperspectral Mineral Mapping For Geothermal Exploration On The Pyramid Hyperspectral Mineral Mapping For Geothermal Exploration On The Pyramid Lake Paiute Reservation, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Hyperspectral Mineral Mapping For Geothermal Exploration On The Pyramid Lake Paiute Reservation, Nevada Details Activities (2) Areas (1) Regions (0) Abstract: Over 2000 km2 (772 mi2) of 5 m resolution Hymap hyperspectral data was acquired over the Pyramid Lake Paiute Reservation in the Fall of 2004. Subsequent image processing and data analysis has identified reflectance spectra for alunite, kaolinite/halloysite, illite, gypsum, vegetation, and carbonate. A portable spectrometer is being used for in situ validation, along with laboratory measurements and X-ray diffraction analyses of samples collected in the field. We are in the process of

256

STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

OREGON OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES Portland, Oregon 97201 910 State Office Building r DOE/ID/12526--T2 OPEN-FILE REPORT 0-86-3 DE87 013077 INVESTIGATION OF THE TEIERMAL REGIME AND GEOLOGIC HISTORY OF THE DRILLING IN THE CASCADE RANGE CASCADE VOLCANIC ARC: FIRST PHASE OF A PROGRAM FOR SCIENTIFIC Prepared by George R . Priest Oregon Department of Geology and Mineral Industries Preparation and publication of this document were supported b the Ore on Department of Geology and Mineral Industries and Grant No. DE-%G07-841&.2526 from the U . S . Department of Energy DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of their employees,

257

Buckhorn Mineral Wells Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Buckhorn Mineral Wells Pool & Spa Low Temperature Geothermal Facility Buckhorn Mineral Wells Pool & Spa Low Temperature Geothermal Facility Facility Buckhorn Mineral Wells Sector Geothermal energy Type Pool and Spa Location Mesa, Arizona Coordinates 33.4222685°, -111.8226402° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

258

Mineral Recovery from Geothermal Fluids | Open Energy Information  

Open Energy Info (EERE)

Mineral Recovery from Geothermal Fluids Mineral Recovery from Geothermal Fluids Jump to: navigation, search Geothermal ARRA Funded Projects for Mineral Recovery from Geothermal Fluids Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":200,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026 further results","default":"","geoservice":"google","zoom":false,"width":"600px","height":"350px","centre":false,"layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","icon":"","visitedicon":"","forceshow":true,"showtitle":true,"hidenamespace":false,"template":false,"title":"","label":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"locations":[{"text":"

259

Underground radio technology saves miners and emergency response personnel  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Underground radio technology saves miners and emergency response Underground radio technology saves miners and emergency response personnel Underground radio technology saves miners and emergency response personnel Founded through LANL, Vital Alert Technologies, Inc. (Vital Alert) has launched a wireless, two-way real-time voice communication system that is effective through 1,000+ feet of solid rock. April 3, 2012 Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock strata and other solid media. Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide reliable 2-way voice, text, or data links through rock

260

Lung cancer epidemiology in New Mexico uranium miners  

SciTech Connect (OSTI)

This investigation assesses the health effects of radon progeny exposure in New Mexico uranium miners. Cumulative exposures sustained by most New Mexico miners are well below those received earlier in the Colorado Plateau. This project utilizes the research opportunity offered by New Mexico miners to address unresolved issues related to radon progeny exposure: (1) the lung cancer risk of lower levels of exposure, (2) interaction between radon progeny exposure and cigarette smoking in the causation of lung cancer, (3) the relationship between lung cancer histologic type and radon progeny exposure, and (4) possible effects of radon progeny exposure other than lung cancer. A cohort study of 3800 men with at least one year of underground uranium mining experience in New Mexico is in progress. Results are discussed.

Samet, J.M.

1991-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Hyperspectral Mineral Mapping In Support Of Geothermal Exploration-  

Open Energy Info (EERE)

Mineral Mapping In Support Of Geothermal Exploration- Mineral Mapping In Support Of Geothermal Exploration- Examples From Long Valley Caldera, Ca And Dixie Valley, Nv, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Book: Hyperspectral Mineral Mapping In Support Of Geothermal Exploration- Examples From Long Valley Caldera, Ca And Dixie Valley, Nv, Usa Details Activities (2) Areas (2) Regions (0) Abstract: Growing interest and exploration dollars within the geothermal sector have paved the way for increasingly sophisticated suites of geophysical and geochemical tools and methodologies. The efforts to characterize and assess known geothermal fields and find new, previously unknown resources has been aided by the advent of higher spatial resolution airborne geophysics (e.g. aeromagnetics), development of new seismic

262

Neutron scattering, a powerful tool to study clay minerals  

Science Journals Connector (OSTI)

Abstract Of the techniques used to study clay minerals, neutron scattering has become more familiar to clay scientists over the past decade. A brief account of neutron scattering theory is given in this review, followed by a description of measurements that can be made using neutron diffraction and neutron scattering spectroscopy, and especially quasi-elastic neutron scattering. Then recent examples of the application of neutron scattering methods to the study of clay minerals are presented, and finally the potential advantages of such experimental results when combined to molecular dynamics are discussed. To conclude, the potential perspectives that the European Spallation Source brings to this subject are pointed out.

Murillo L. Martins; Will P. Gates; Laurent Michot; Eric Ferrage; Virginie Marry; Heloisa N. Bordallo

2014-01-01T23:59:59.000Z

263

Managing the Management: CORBAbased Instrumentation of Management Systems  

E-Print Network [OSTI]

Management Team Department of Computer Science, TU MË? unchen Arcisstr. 21, D­80333 Munich, Germany akeller approach to this problem by defining a MIB for manage­ ment systems. It can be regarded as a step towardsManaging the Management: CORBA­based Instrumentation of Management Systems A. Keller Munich Network

264

Reconnaissance geological and mineral resource map of northern Sierra Madre Occidental, Mexico  

SciTech Connect (OSTI)

The northern Sierra Madre Occidental (SMO) map (scale 1:500,000) comprises 305,000 km/sup 2/ in the states of Chihuahau and Sonora. The centrally-located plateau section is divided into an upper, predominantly rhyolitic sequence, overlying an andesite-rich interval, directly correlatable with Tertiary volcanic units in central and southern SMO, respectively (Clark, 1983; 1984). Precambrian rocks occur in both flanks of SMO, either in the subsurface or surface exposures. They are succeeded by Early and Late Paleozoic sedimentary strata in Sonora and by a more discontinuous sequence in western Chihuahua. Mesozoic strata are dominated by Cretaceous carbonate sequences in central Chihuahua, and by late Triassic - Early Jurassic continental and Jurassic magmatic arc deposits in Sonora. Late Mesozoic - Early Cenozoic batholiths were emplaced in numerous localities in Sonora, whereas only isolated granitoid stocks are exposed in Chihuahua. Widespread lavas of basaltic composition are Late Tertiary to Quaternary in age. Late Cenozoic unconsolidated clastic deposits fill basins and constitute the coastal plain on the west. The main mineralizing epoch occurred in Late Cretaceous - Early Tertiary time, is aligned in northwesterly-trending belts and included numerous porphyry (Cu-Mo) deposits, scattered contact metasomatic (Cu-W) ores and a fissure-vein (Ag-Au) assemblage in the western margin; a (Pb-Zn-Ag) assemblage in fissure-veins and manto-chimney deposits, manganese and volcanogenic uranium ores in the eastern flank. Important industrial minerals and rocks include graphite, fluorspar and building materials.

Clark, K.F.

1985-01-01T23:59:59.000Z

265

The effect of mineral surface chemistry on the biodegradation of petroleum  

E-Print Network [OSTI]

Surrogate Alkanes n-Cl 1 to n-C19' n-C 1 1 to n-C19 5tr-androstane n-C12 dzs pristane' PR 5 rr-androstane n-C12-d? phytane' PY 5ot-androstane n-C12-d? n-C20 to n-C23' n-C20 to n-C23 5ot androstane n-C20-d, 4 n-C24 to n-C29' n-C24 to n-C29 5o...( androstane n-C24-d, o n-C30to n-C35' n-C30to n-C35 5'-androstane n-C30-d? PAHs naphthalene' Cl to C4 naphthalenes N Cl-N to C4-N fluorene-d? fluorene-d? naphthalene-d, naphthalene-d, fluorene' fluorene-d, o acenaphthene-d ? Cl to C3 fluorenes Cl...

Allan, Katherine Ann

2012-06-07T23:59:59.000Z

266

Clay minerals for nanocomposites and biotechnology: surface modification, dynamics and responses to stimuli  

Science Journals Connector (OSTI)

...cosmetics, and medicine. This article reviews...more recently, in nanotechnology and biotechnology...are widely used in nanotechnology and biotechnology...2008) Polymer nanotechnology: Nanocomposites...cosmetics, and medicine. This article reviews...

H. Heinz

267

Final technical report; Mercury Release from Organic matter (OM) and OM-Coated Mineral Surfaces  

SciTech Connect (OSTI)

This document is the final technical report for a project designed to address fundamental processes controlling the release of mercury from flood plain soils associated with East Fork Poplar Creek, Tennessee near the U.S. Department of Energy Oak Ridge facility. The report summarizes the activities, findings, presentations, and publications resulting from an award to the U.S. Geological that were part of a larger overall effort including Kathy Nagy (University of Illinois, Chicago, Ill) and Joseph Ryan (University of Colorado, Boulder, CO). The specific charge for the U.S.G.S. portion of the study was to provide analytical support for the larger group effort (Nagy and Ryan), especially with regard to analyses of Hg and dissolved organic matter, and to provide information about the release of mercury from the floodplain soils.

Aiken, George

2014-10-02T23:59:59.000Z

268

Structure and Reactivity of Semiconducting Mineral Surfaces: Convergence of Molecular Modeling and Experiment  

Science Journals Connector (OSTI)

...higher energy plane waves are important to describe the rapid oscillation of states in the vicinity of the core but, as will be discussed...Strongin DR, Schoonen MAA (1998) Photoemission of adsorbed xenon, x-ray photoemission spectroscopy, and temperature-programmed...

Kevin M. Rosso

269

Mineral surfaces and bioavailability of heavy metals: A molecular-scale perspective  

Science Journals Connector (OSTI)

...prioritize remediation efforts and to...example, “water–rock” interactions...approach are remediation efforts and...in drinking water in Bangladesh...prioritize remediation efforts and...geochemistry ground water heavy metals...

Gordon E. Brown; Jr.; Andrea L. Foster; John D. Ostergren

1999-01-01T23:59:59.000Z

270

Pyridine sorption to mineral surfaces: a fourier transform infrared spectroscopy study.  

E-Print Network [OSTI]

??Sorption of organic contaminants affects their bioavailability and therefore the success of biodegradation in the subsurface. The bioavailability of complex mixtures in low organic matter… (more)

Graham, Robert Edward

2012-01-01T23:59:59.000Z

271

Managing Solutions  

E-Print Network [OSTI]

tx H2O | pg. 19 Texas Water Resources Institute (TWRI) project managers work together with scientists and educators as well as government funding agencies to address water quality and quantity issues in Texas. Each of TWRI?s five project... the funds.? Gregory began his role at TWRI in 2006 upon com- pletion of a master?s degree in water management and hydrological science at Texas A&M University. A former Mills Scholar, Gregory was familiar with TWRI. He saw that the institute...

Baker, Emily

2007-01-01T23:59:59.000Z

272

Division of Energy and Mineral Development | Open Energy Information  

Open Energy Info (EERE)

Division of Energy and Mineral Development Division of Energy and Mineral Development Jump to: navigation, search Logo: IEED Division of Energy and Mineral Development Name IEED Division of Energy and Mineral Development Address 13922 Denver West Parkway, Ste. 200 Place Lakewood, CO Zip 80401-3142 Phone number (303) 969-5270 Website http://www.bia.gov/WhoWeAre/AS Coordinates 39.745142°, -105.154088° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.745142,"lon":-105.154088,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

273

Oregon State Department of Geology and Mineral Industries | Open Energy  

Open Energy Info (EERE)

State Department of Geology and Mineral Industries State Department of Geology and Mineral Industries Jump to: navigation, search Logo: Oregon State Department of Geology and Mineral Industries Name Oregon State Department of Geology and Mineral Industries Address Ste. 965 Northeast Oregon Street Place Portland, OR Zip 97232 Website http://www.oregongeology.org/s Coordinates 45.5286301°, -122.656652° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.5286301,"lon":-122.656652,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

274

Spectroscopy of selected copper group minerals: ktenasite, orthoserpierite and kipushite  

Science Journals Connector (OSTI)

Orthoserpierite, Ca(Cu,Zn)4(SO4)2(OH)6·3H2O, a calcium copper sulphate hydroxide hydrate mineral, occurs as bright blue-green prismatic crystals commonly associated with aurichalcite and friedelite [11]. A review...

Ray L. Frost; B. Jagannadha Reddy; Eloise C. Keeffe

2010-09-01T23:59:59.000Z

275

Evolutionary selection of enzymatically synthesized semiconductors from biomimetic mineralization vesicles  

SciTech Connect (OSTI)

The way nature evolves and sculpts materials using proteins inspires new approaches to materials engineering but is still not completely understood. Here, we present a cell-free synthetic biological platform to advance studies of biologically synthesized solid-state materials. This platform is capable of simultaneously exerting many of the hierarchical levels of control found in natural biomineralization, including genetic, chemical, spatial, structural, and morphological control, while supporting the evolutionary selection of new mineralizing proteins and the corresponding genetically encoded materials that they produce. DNA-directed protein expression and enzymatic mineralization occur on polystyrene microbeads in water-in-oil emulsions, yielding synthetic surrogates of biomineralizing cells that are then screened by flow sorting, with light-scattering signals used to sort the resulting mineralized composites differentially. We demonstrate the utility of this platform by evolutionarily selecting newly identified silicateins, biomineralizing enzymes previously identified from the silica skeleton of a marine sponge, for enzyme variants capable of synthesizing silicon dioxide (silica) or titanium dioxide (titania) composites. Mineral composites of intermediate strength are preferentially selected to remain intact for identification during cell sorting, and then to collapse postsorting to expose the encoding genes for enzymatic DNA amplification. Some of the newly selected silicatein variants catalyze the formation of crystalline silicates, whereas the parent silicateins lack this ability. The demonstrated bioengineered route to previously undescribed materials introduces in vitro enzyme selection as a viable strategy for mimicking genetic evolution of materials as it occurs in nature.

Bawazer, Lukmaan A.; Izumi, Michi; Kolodin, Dmitriy; Neilson, James R.; Schwenzer, Birgit; Morse, Daniel E. (UCSB)

2012-10-29T23:59:59.000Z

276

Cost Assessment of CO2 Sequestration by Mineral Carbonation  

E-Print Network [OSTI]

Cost Assessment of CO2 Sequestration by Mineral Carbonation Frank E. Yeboah Tuncel M. Yegulalp Harmohindar Singh Research Associate Professor Professor Center for Energy Research... them carbon dioxide (CO 2 ). This paper assesses the cost of sequestering CO 2 produced by a ZEC power plant using solid sequestration process. INTRODUCTION CO 2 is produced when electrical energy is generated using conventional fossil...

Yeboah, F. E.; Yegulalp, T. M.; Singh, H.

2006-01-01T23:59:59.000Z

277

Mineral formation during simulated leaks of Hanford waste tanks  

E-Print Network [OSTI]

Mineral formation during simulated leaks of Hanford waste tanks Youjun Deng a , James B. Harsh a handling by M. Gascoyne Abstract Highly-alkaline waste solutions have leaked from underground tanks mimicking tank leak conditions at the US DOE Hanford Site. In batch experiments, Si-rich solutions

Flury, Markus

278

KING FAHD UNIVERSITY OF PETROLEUM & MINERALS Dhahran, Saudi Arabia  

E-Print Network [OSTI]

. INTRODUCTION 1 1.1 The nature of petroleum 1 1.2 The petroleum reservoir 1 1.3 Significance of rock properties.4 Resisitivity log 25 Chapter 6. ROCK PERMEABILITY 28 6.1 Definition 28 6.2 Differential form of Darcy's law 29 6KING FAHD UNIVERSITY OF PETROLEUM & MINERALS Dhahran, Saudi Arabia Basic Properties of Reservoir

Abu-Khamsin, Sidqi

279

The Journal of The Minerals, Metals & Materials Society (TMS)  

E-Print Network [OSTI]

1 23 JOM The Journal of The Minerals, Metals & Materials Society (TMS) ISSN 1047-4838 JOM DOI 10 of Materials Science and Engineering and the Materials Research Institute, The Pennsylvania State University cycles require greater resistance of the cladding to failure, espe- cially in view of the industry

Motta, Arthur T.

280

Uranium minerals from the San Marcos District, Chihuahua, Mexico  

Science Journals Connector (OSTI)

The mineralogy of the two uranium deposits (Victorino and San Marcos I) of Sierra San Marcos, located 30 km northwest of Chihuahua City, Mexico, was studied by optical...2)2Si2O7·6(H2O) (the dominant mineral at b...

Manuel Reyes-Cortés; Luis Fuentes-Cobas; Enrique Torres-Moye…

2010-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Mineralization of Pentachlorophenol With Enhanced Degradation and Power Generation From  

E-Print Network [OSTI]

­2221. � 2012 Wiley Periodicals, Inc. KEYWORDS: microbial fuel cell; PCP degradation rate; power production Cathode Microbial Fuel Cells Liping Huang,1 Linlin Gan,1 Ning Wang,1 Xie Quan,1 Bruce E. Logan,2 GuohuaARTICLE Mineralization of Pentachlorophenol With Enhanced Degradation and Power Generation From Air

282

2010 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

clay and kaolin); Nestle S.A. (fuller's earth); Oil-Dri Corp. of America (fuller's earth); Texas rather than ball clay. Consumption.--Consumption of ball clay increased in 2010. The principal domestic2010 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey CLAY AND SHALE

283

Natural radionuclide concentrations in processed materials from thai mineral industries  

Science Journals Connector (OSTI)

......Phosphogypsum, a waste produced from...NORM-contaminated waste and equipment...any radiation control guidelines...waterworks treatment facility...by-products and waste produced from...Positioning System. Figure-1...coupled to an integrated signal processor...mineral-processing plants and nearby......

S. Chanyotha; C. Kranrod; N. Chankow; R. Kritsananuwat; P. Sriploy; K. Pangza

2012-11-01T23:59:59.000Z

284

2007 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE) at about2007 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS May 2010 #12;RARE EARTHS--2007 60.1 RARE EARTHS By James B. Hedrick Domestic survey data and tables were

285

2010 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE), at about 0.5 ppm, and thallium. Rare earths can be classified as either light rare-earth elements (LREE) or heavy rare-earth2010 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

286

2009 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

parts per million (ppm), to thulium and lutetium, the least abundant rare-earth elements (REE), at about be classified as either light rare-earth elements (LREE) or heavy rare-earth elements (HREE). This division2009 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

287

2011 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

not necessarily reflect trends in consumption. the rare earths are a moderately abundant group of 17 elements light rare-earth elements (LRee) or heavy rare-earth elements (hRee). the LRee include the lanthanide2011 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS [ADVANCE

288

Microbially Mediated Mineral Carbonation: Roles of Phototrophy and Heterotrophy  

Science Journals Connector (OSTI)

Ian M. Power *†, Siobhan A. Wilson ‡?, Darcy P. Small §, Gregory M. Dipple ?, Wankei Wan §, and Gordon Southam † ... Mineral Deposit Research Unit, Department of Earth and Ocean Sciences, The University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada ...

Ian M. Power; Siobhan A. Wilson; Darcy P. Small; Gregory M. Dipple; Wankei Wan; Gordon Southam

2011-08-31T23:59:59.000Z

289

Abbreviations for names of rock-forming minerals  

Science Journals Connector (OSTI)

...varies from 1-5 letters and uses lowercase throughout. The Kretz...capitalization), but in many cases use different symbols for the same...that some petrologists have uses for these mineral names. In...awaruite G Ax axinite GROUP Bab babingtonite G Bdy baddeleyite G Brt barite...

Donna L. Whitney; Bernard W. Evans

290

MIN E 408: Mining Enterprise Economics Mineral Resource/Reserve  

E-Print Network [OSTI]

quality assurance and quality control (QA/QC) programs. Geological / Grade continuity · geometrical of any mining project. The quality of resource classification is a key parameter for accurate economic to attract investors. Mineral resource classification standards were created in order to define rules

Boisvert, Jeff

291

LTS Project Management - Hanford Site  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transition LTS Execution Project Management Planning Resource Management Reporting Interface Management Communications (InternalExternal) Information Management Records...

292

Risk management  

SciTech Connect (OSTI)

In the autumn of 1993 an incident occurred with a diving support vessel, whereby a live pipeline from a NAM gas production platform, situated in the Dutch sector of the North Sea, was considerably displaced. Key element in the repair of the line was to identify potential hazards involved in various remedial scenarios and to manage the associated risks.

Visser, M. [Nederlandse Aardolie Maatschappij, Velsen (Netherlands)

1995-12-31T23:59:59.000Z

293

Wine Valley Inn: A mineral water spa in Calistoga, California. Geothermal-energy-system conceptual design and economic feasibility  

SciTech Connect (OSTI)

The purpose of this study is to determine the engineering and economic feasibility for utilizing geothermal energy for air conditioning and service water heating at the Wine Valley Inn, a mineral water spa in Calistoga, California. The study evaluates heating, ventilating, air conditioning and water heating systems suitable for direct heat geothermal application. Due to the excellent geothermal temperatures available at this site, the mechanics and economics of a geothermally powered chilled water cooling system are evaluated. The Wine Valley Inn has the resource potential to have one of the few totally geothermal powered air conditioning and water heating systems in the world. This total concept is completely developed. A water plan was prepared to determine the quantity of water required for fresh water well development based on the special requirements of the project. An economic evaluation of the system is included to justify the added capital investment needed to build the geothermally powered mineral spa. Energy payback calculations are presented. A thermal cascade system is proposed to direct the geothermal water through the energy system to first power the chiller, then the space heating system, domestic hot water, the two spas and finally to heat the swimming pool. The Energy Management strategy required to automatically control this cascade process using industrial quality micro-processor equipment is described. Energy Management controls are selected to keep equipment sizing at a minimum, pump only the amount of geothermal water needed and be self balancing.

Not Available

1981-10-26T23:59:59.000Z

294

Application of ion-exchange to mass spectrometric determination of boron in mineral waters  

Science Journals Connector (OSTI)

The mass spectrometric stable isotope dilution technique has been applied to the determination of boron in mineral waters. Highly enriched10B in the form of H3BO3...was added to the mineral water sample as a spik...

B. Gorenc; J. Marsel; G. Tramšek

1970-01-01T23:59:59.000Z

295

RIETVELD REFINEMENT OF REAL STRUCTURE PARAMETERS OF DISORDERED CLAY MINERALS IN  

E-Print Network [OSTI]

-conventional hydrocarbons in Germany) Germany's potential for shale oil and shale gas NIKO seal gas-rich shale shale: sedimentary rock which contains quartz, carbonates and clay minerals #12;clay minerals in shales quartz

Magee, Joseph W.

296

Thermoluminescence and Electron Spin Resonance Investigations of Minerals for the Detection of Irradiated Foods  

Science Journals Connector (OSTI)

Thermoluminescence (TL) measurements are used to detect irradiated foods. They are performed by investigating the minerals that contaminate certain products. Pure quartz, feldspars, and mineral mixtures, which are to be expected in foods, were examined ...

Birgit Ziegelmann; Klaus W. Bögl; Georg. A. Schreiber

1998-10-07T23:59:59.000Z

297

Phenanthrene mineralization along a natural salinity gradient in an Urban Estuary, Boston Harbor, Massachusetts  

Science Journals Connector (OSTI)

The effect of varying salinity on phenanthrene and glutamate mineralization was examined in sediments along a natural salinity gradient in an urban tidal river. Mineralization was...14CO2 from sediment slurries d...

Michael P. Shiaris

298

Quantitative assessment of bone mineral content in dental radiography —Methodology and clinical usefulness  

Science Journals Connector (OSTI)

Various techniques have been developed for measuring bone mineral content in medical examination and treatment these days1–6). In the dento-maxilo-facial region, mandibular bone mineral content has been investiga...

Takenori Noikura

1996-12-01T23:59:59.000Z

299

Rend Lake College celebrates the opening of a new coal miner training facility  

SciTech Connect (OSTI)

The Coal Miner Training Center at Rend Lake College recently hosted the Illinois Mining Institute's annual conference and a regional mine rescue competition. The article gives an outline of the coal miner training and refresher course offered. 3 photos.

Buchsbaum, L.

2009-09-15T23:59:59.000Z

300

STRUCTURAL CONTROL AND ANISOTROPY OF MINERALIZATION THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT,  

E-Print Network [OSTI]

STRUCTURAL CONTROL AND ANISOTROPY OF MINERALIZATION WITHIN THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT CONTROL AND ANISOTROPY OF MINERALIZATION WITHIN THE CHUQUICAMATA PORPHYRY COPPER DEPOSIT, NORTHERN CHILE the Chuquicamata Porphyry Copper Deposit, northern Chile DEPARTMENT OR SCHOOL: Department of Earth Sciences DEGREE

Beaumont, Christopher

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

RCW 79.14 Mineral, Coal, Oil and Gas Leases | Open Energy Information  

Open Energy Info (EERE)

RCW 79.14 Mineral, Coal, Oil and Gas Leases Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: RCW 79.14 Mineral, Coal, Oil and Gas...

302

THE RELATIONSHIP BETWEEN THE MINERAL COMPOSITION OF SPELEOTHEMS AND MINERALIZATION OF BRECCIA PIPES: EVIDENCE FROM CORKSCREW CAVE, ARIZONA, USA  

Science Journals Connector (OSTI)

...of minerals (i.e., hornesite, talmessite, carnotite, tyuyamunite, claudetite...de mineraux (i.e., hornesite, talmessite, carnotite, tyuyamunite, claudetite...hornesite, Mg3(AsO4)28H2O, and talmessite Ca2Mg(AsO4)22H2O. After subtracting...

Bogdan P. Onac; John W. Hess; William B. White

303

Data Management Policy | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Data Management Policy Data Management Policy The data management resource information and data release policies below are provided to help researchers understand the data...

304

Object Management Systems  

E-Print Network [OSTI]

Object-Oriented Database Management Systems for EngineeringR. Cassel. Distribution Management Systems: Functions and8-PWR 1988. Network Management Systems 52 Subodh Bapat.

Gollu, Aleks Ohannes

1995-01-01T23:59:59.000Z

305

Environmental Management System  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Management System Environmental Management System An Environmental Management System is a systematic method for assessing mission activities, determining the environmental impacts...

306

Environmental Management System Plan  

E-Print Network [OSTI]

R-3 • Environmental Management System Plan References 30.of Energy, Safety Management System Policy, DOE P 450.4 (E), Environmental Management Systems ? Requirements with

Fox, Robert

2009-01-01T23:59:59.000Z

307

Federal Energy Management Program: Best Management Practice: Cooling Tower  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Cooling Tower Management to someone by E-mail Cooling Tower Management to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Google Bookmark Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Delicious Rank Federal Energy Management Program: Best Management Practice: Cooling Tower Management on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Cooling Tower Management on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance

308

Federal Energy Management Program: Best Management Practice: Water  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Management Planning to someone by E-mail Water Management Planning to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Water Management Planning on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Water Management Planning on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Water Management Planning on Google Bookmark Federal Energy Management Program: Best Management Practice: Water Management Planning on Delicious Rank Federal Energy Management Program: Best Management Practice: Water Management Planning on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Water Management Planning on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance

309

Watershed Management Policy (Minnesota) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Watershed Management Policy (Minnesota) Watershed Management Policy (Minnesota) Watershed Management Policy (Minnesota) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Minnesota Program Type Siting and Permitting It is state policy to manage groundwater and surface water resources from the perspective of aquifers, watersheds, and river basins to achieve

310

Managing Critical Management Improvement Initiatives  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

Provides requirements and responsibilities for planning, executing and assessing critical management improvement initiatives within DOE. DOE N 251.59, dated 9/27/2004, extends this Notice until 10/01/2005. Archived 11-8-10. Does not cancel other directives.

2003-10-01T23:59:59.000Z

311

MAPPING MINERALS AT A POTENTIAL MARS ANALOG SITE ON THE TIBETAN PLATEAU, David. P. Mayer1  

E-Print Network [OSTI]

library [6]. Certain minerals, such as halite and large (up to 15 cm long) crystals of gypsum, were easily

312

Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2  

E-Print Network [OSTI]

1 Mineral sequestration of CO2 by aqueous carbonation of1 coal combustion fly-ash2 3 G. Montes that could possibly4 contribute to reducing carbon dioxide emissions is the in-situ mineral sequestration (long term5 geological storage) or the ex-situ mineral sequestration (controlled industrial reactors

Paris-Sud XI, Université de

313

Lower mantle composition and temperature from mineral physics and thermodynamic modelling  

Science Journals Connector (OSTI)

......Equations of state, Rev. Mineral. Geochem., 41...Mg,Fe)O, Am. Mineral., 84, 272-276...thermal expansion of lime periclase corundum...7(4), 1-7. Green D.H. , Ringwood A.E., 1963. Mineral assemblages in a model......

E. Mattern; J. Matas; Y. Ricard; J. Bass

2005-03-01T23:59:59.000Z

314

Environmental Management  

SciTech Connect (OSTI)

Another key aspect of the NNSS mission is Environmental Management program, which addresses the environmental legacy from historic nuclear weapons related activities while also ensuring the health and safety of present day workers, the public, and the environment as current and future missions are completed. The Area 5 Radioactive Waste Management site receives low-level and mixed low-level waste from some 28 different generators from across the DOE complex in support of the legacy clean-up DOE Environmental Management project. Without this capability, the DOE would not be able to complete the clean up and proper disposition of these wastes. The program includes environmental protection, compliance, and monitoring of the air, water, plants, animals, and cultural resources at the NNSS. Investigation and implementation of appropriate corrective actions to address the contaminated ground water facilities and soils resulting from historic nuclear testing activities, the demolition of abandoned nuclear facilities, as well as installation of ground water wells to identify and monitor the extent of ground water contamination.

None

2014-11-12T23:59:59.000Z

315

Environmental Management  

ScienceCinema (OSTI)

Another key aspect of the NNSS mission is Environmental Management program, which addresses the environmental legacy from historic nuclear weapons related activities while also ensuring the health and safety of present day workers, the public, and the environment as current and future missions are completed. The Area 5 Radioactive Waste Management site receives low-level and mixed low-level waste from some 28 different generators from across the DOE complex in support of the legacy clean-up DOE Environmental Management project. Without this capability, the DOE would not be able to complete the clean up and proper disposition of these wastes. The program includes environmental protection, compliance, and monitoring of the air, water, plants, animals, and cultural resources at the NNSS. Investigation and implementation of appropriate corrective actions to address the contaminated ground water facilities and soils resulting from historic nuclear testing activities, the demolition of abandoned nuclear facilities, as well as installation of ground water wells to identify and monitor the extent of ground water contamination.

None

2015-01-07T23:59:59.000Z

316

Best Management Practice #1: Water Management Planning  

Broader source: Energy.gov [DOE]

A successful water management program starts with developing a comprehensive water management plan. This plan should be included within existing facility operating plans.

317

Contract Management Certificate Program  

E-Print Network [OSTI]

Contract Management Certificate Program Accelerate Your Career BusinessandManagement extension bearing the UC seal signifies a well- known, uncompromising standard of academic excellence. #12;Contract Management Certificate Program UC Irvine Extension's Contract Management Certificate Program focuses on core

Rose, Michael R.

318

Your Records Management Responsibilities  

Broader source: Energy.gov (indexed) [DOE]

Your Records Management Your Records Management Responsibilities Table of Contents INTRODUCTION RECORDS MANAGEMENT IN THE FEDERAL GOVERNMENT RECORDS MANAGEMENT IN THE DEPARTMENT OF ENERGY IMPORTANCE OF RECORDS MANAGEMENT YOUR RECORDS MANAGEMENT RESPONSIBILITIES RECORDS MANAGEMENT LIFE CYCLE ELECTRONIC RECORDS & RECORDKEEPING LAW, REGULATION, AND POLICY ASSISTANCE RECORDS MANAGEMENT TERMS 2 INTRODUCTION If you are a government employee or contractor working for a federal agency, records management is part of your job. This pamphlet explains your responsibilities for federal records and provides the context for understanding records management in the federal government and in the Department of Energy. TOP RECORDS MANAGEMENT IN THE FEDERAL GOVERNMENT

319

Integrated Safety Management Policy  

Broader source: Energy.gov (indexed) [DOE]

INTEGRATED SAFETY INTEGRATED SAFETY MANAGEMENT SYSTEM DESCRIPTION U.S. DEPARTMENT OF ENERGY Office of Environmental Management Headquarters May 2008 Preparation: Braj K. sin& Occupational Safety and Health Manager Office of Safety Management Concurrence: Chuan-Fu wu Director, Offlce of Safety Management Deputy Assistant Secretary for safe& Management andoperations Operations Officer for 1 Environmental Management Approval: Date p/-g Date Environmental Management TABLE OF CONTENTS ACRONYMS................................................................................................................................................................v EXECUTIVE SUMMARY .........................................................................................................................................1

320

Reference Spectra for Environmentally Important Secondary Minerals: Ettringite (Ca6Al2(SO4)3(OH)12?26H2O) by XPS  

Science Journals Connector (OSTI)

Ettringite found in metamorphosed limestone and also as an important secondary mineral in concrete and certain combustion waste environments plays an important role in concretion strength development and in the control of p H and immobilization of trace elements in alkaline hazardous wastes. Consequently the ability to identify ettringite via surface-sensitive spectroscopies is important for understanding cementitious mechanisms and the environmental behavior of wastes. We have used x-ray photoelectron spectroscopy(XPS) to study the binding energy of principal photoelectrons from an air-exposed external crystal surface of a well-formed needle-shaped ettringite sample from a bituminous limestone deposit in Asad Israel. General survey and high resolution spectra were collected under standard operating conditions using a Perkin Elmer Physical Electronics 5200C spectrometer. Adventitious carbon was used as the energy referencing method. Charge-corrected binding energies were identified for the Ca 2p 3/2 Ca 2p 1/2 Al 2p S ?2p 3/2 S 2p 1/2 and O 1s photoelectrons. The mineral contains three oxygen species. Probable loss of waters of hydration resulted in the determination of binding energies for only the hydroxyl and sulfate oxygens. Nominal binding energies for all three species are also provided. These spectra are useful in using XPS to identify ettringite in leaching environments of combustion residues where the secondary mineral precipitated at ash particle surfaces.

Rob N. J. Comans; T. Taylor Eighmy; Elisabeth L. Shaw

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Formation of brucite and cronstedtite-bearing mineral assemblages on Ceres  

Science Journals Connector (OSTI)

Abstract Dwarf planet Ceres is the largest body in the main asteroid belt with a rocky surface and uncertain internal structure. Spectra of Ceres in near- and mid-infrared wavelengths are consistent with the occurrence of brucite, Mg-bearing carbonates, and an Fe-rich phyllosilicate cronstedtite. Spectra of 10 Hygiea and 324 Bamberga imply similar compositions. Here, we considered stabilities of these minerals to constrain their origin. Cronstedtite is most stable at the temperature of ?0 °C at moderately oxidizing aqueous conditions and at high water/rock ratios. Although cronstedtite could form on planetesimals, the apparent lack of serpentine may indicate its formation by Ceres’ temporary surface solutions. Brucite forms at a low activity of dissolved SiO2, at a low fugacity of CO2, and at highly alkaline pH. Brucite and cronstedtite do not form together and may not form deep in the Ceres’ interior. The absence of Mg serpentine from Ceres’ surface materials and the unlikely occurrence of very olivine-rich rocks do not indicate a formation of brucite through serpentinization of such rocks. Brucite could form by transient near-surface fluids which do not equilibrate with silicates. Temporary fluids could deposit Mg carbonates before, after, or together with brucite at near-surface conditions that favor CO2 degassing. Regardless of Ceres’ internal structure, internal thermal and aqueous processes may not affect cold near-surface layers. Percolation of interior fluids is not consistent with the lack of detection of low-solubility salts. However, impacts of ice-rich targets during the Late Heavy Bombardment could account for transient aqueous environments and unusual surface mineralogies of Ceres, Hygiea, and Bamberga. Brucite and Mg carbonates could have formed through hydration and carbonation of MgO evaporated from silicates. Apparently abundant carbonates may indicate an ample impact oxidation of organic matter, and the occurrence of brucite with cronstedtite may reflect turbulent and disequilibrium environments. Clay-like homogeneous surface materials on Ceres could be gravitationally sorted deposits of impact clouds.

Mikhail Yu. Zolotov

2014-01-01T23:59:59.000Z

322

Minerals and Mining Program (South Dakota) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

and Mining Program (South Dakota) and Mining Program (South Dakota) Minerals and Mining Program (South Dakota) < Back Eligibility Commercial Developer Fed. Government Industrial Installer/Contractor Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative State/Provincial Govt Tribal Government Utility Program Info State South Dakota Program Type Siting and Permitting Provider South Dakota Department of Environment and Natural Resources The Minerals and Mining Program has the authority to oversee mining activities in the state and issue regulations pertaining to the permitting and environmental impact mitigation of, and reclamation following, exploration, mining, and oil and gas production. Exploration and mining activities require permits, and mines require licenses for construction and

323

Experience with minerals recovery from geothermal and other brines  

SciTech Connect (OSTI)

The commercial extraction of minerals from geothermal fluids is not a novelty, although there appear to be no current commercial activities. Products which have been commercially recovered from geothermal fluids include NaC1, CaC1/sub 2/, H/sub 3/BO/sub 3/, and NH/sub 3/. Sites of significant commercial activity include Larderello, Italy and the Imperial Valley in California. Furthermore, a few pilot-plant systems have been tested for this purpose. Commercial recovery from natural non-geothermal brines has a long history, which may have implications for geothermal energy applications. The technical feasibility and economic benefits of large-scale minerals production in conjunction with geothermal energy exploitation remain speculative. In any case, the uncertainties can be resolved only on a site- and product-specific basis.

Crane, C.H.

1982-10-01T23:59:59.000Z

324

Intercalation of Trichloroethene by Sediment-Associated Clay Minerals  

SciTech Connect (OSTI)

The objective of this research was to examine the potential for intercalation of trichloroethene (TCE) by clay minerals associated with aquifer sediments. Sediment samples were collected from a field site inTucson, AZ. Two widely used Montmorillonite specimen clays were employed as controls. X-ray diffraction, conducted with a controlled-environment chamber, was used to characterize smectite interlayer dspacing for three treatments (bulk air-dry sample, sample mixed with synthetic groundwater, sample mixed with TCE-saturated synthetic groundwater). The results show that the d-spacing measured for the samples treated with TCE-saturated synthetic groundwater are larger (*26%) than those of the untreated samples for all field samples as well as the specimen clays. These results indicate that TCE was intercalated by the clay minerals, which may have contributed to the extensive elution tailing observed in prior miscible-displacement experiments conducted with this sediment.

Matthieu, Donald E.; Brusseau, Mark; Johnson, G. R.; Artiola, J. L.; Bowden, Mark E.; Curry, J. E.

2013-01-01T23:59:59.000Z

325

Miner County, South Dakota: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Miner County, South Dakota: Energy Resources Miner County, South Dakota: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 44.0643951°, -97.6982272° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.0643951,"lon":-97.6982272,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

326

2008 Minerals Yearbook U.S. Department of the Interior  

E-Print Network [OSTI]

million (ppm), to thulium and lutetium, the least abundant rare-earth elements (Ree) at about 0.5 ppm2008 Minerals Yearbook U.S. Department of the Interior U.S. Geological Survey RARE EARTHS October 2010 #12;RaRe eaRths--2008 60.1 RaRe eaRths By Daniel J. Cordier and James B. hedrick Domestic survey

327

Coal dust contiguity-induced changes in the concentration of TNF- and NF- B p65 on the ocular surface  

SciTech Connect (OSTI)

To observe the influence of coal dust on ocular surface of coal miners and rabbits with coal dust contiguity on expression TNF- and NF- Bp65 and dry eye occurrence. Expression TNF- and NF- Bp65 in ocular surface were determined. Results showed tear production, BUT and lysozyme decreased for coal miners and rabbits with coal dust contiguity. Coal dust exposure was linked to development of xerophthalmia, and induced a higher expression of NF- B p65 and TNF- perhaps as a mechanism to resist coal dust ocular surface injury.

Sun, Z.Y.; Hong, J.; Liu, Z.Y.; Jin, X.D.; Gu, C.H. [China Medical University, Shenyang (China)

2009-07-01T23:59:59.000Z

328

Efficient Water Use & Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Use Water Use Goal 4: Efficient Water Use & Management Aware of the arid climate of northern New Mexico, water reduction and conservation remains a primary concern at LANL. Energy Conservation» Efficient Water Use & Management» High Performance Sustainable Buildings» Greening Transportation» Green Purchasing & Green Technology» Pollution Prevention» Science Serving Sustainability» ENVIRONMENTAL SUSTAINABILITY GOALS at LANL Sanitary Effluent Reclamation Facility: Using reverse osmosis to superpurify water reduces bacterial growth and mineral build up, allowing the system to circulate water up to four times in the High-Performance Computing Center. LANSCE cooling towers circulate water for evaporative cooling. LANL is testing methods for decreased water and chemical use at this location. Gabriel C. Herrera of LANL checks gauges on piping inside the Sanitary Effluent Reclamation Facility (SERF). Sanitary Effluent Reclamation Facility: In an effort to reduce water consumption, the SERF was constructed to treat and process sanitary effluent water used for cooling the supercomputing facilities. Sandia Canyon: Water from the SERF is used to keep the wetlands healthy to transform hexavalent into trivalent chromium.

329

Mineral Hot Springs Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Mineral Hot Springs Geothermal Area Mineral Hot Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Mineral Hot Springs Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.78833333,"lon":-114.7216667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

330

New Mexico Energy, Minerals and Natural Resources Department | Open Energy  

Open Energy Info (EERE)

New Mexico Energy, Minerals and Natural Resources Department New Mexico Energy, Minerals and Natural Resources Department Jump to: navigation, search Name New Mexico Energy, Minerals and Natural Resources Department Address 1220 South St. Francis Drive Place Santa Fe, NM Zip 87505 Phone number (505) 476-3200 Website http://www.emnrd.state.nm.us/E Coordinates 35.669674°, -105.957212° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.669674,"lon":-105.957212,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

331

Energy management  

SciTech Connect (OSTI)

This paper is a review of the Department of Energy's (DOE) Contractor Purchasing System Review (CPSR) Program, which oversees the extensive subcontracting activities of the Department's management and operating (M and O) contractors. This review is part of a special GAO audit effort to help ensure that areas vulnerable to fraud, waste, abuse, and mismanagement are identified and that adequate corrective actions are taken. This effort focuses on 16 areas, one of which is DOE contractor oversight. This report describes the subcontracting deficiencies occurring at DOE, identifies shortcomings in DOE's CPSR Program, and discusses the corrective actions that DOE has committed to take in its CPSR Program in response to these findings.

Glenn, J.

1991-10-01T23:59:59.000Z

332

Identification of Fragile Microscopic Structures during Mineral Transformations in Wet Supercritical CO2  

SciTech Connect (OSTI)

In this study we examine the nature of highly fragile reaction products that form in low water content super critical carbon dioxide (scCO2) using a combination of scanning electron microscopy/focus ion beam (SEM/FIB), confocal Raman spectroscopy, helium ion microscopy (HeIM), and transmission electron microscopy (TEM). HeIM images show these precipitates to be fragile rosettes that can readily decompose even under slight heating from an electron beam. Using the TEM revealed details on the interfacial structure between the newly formed surface precipitates and the underlying initial solid phases. The detailed microscopic analysis revealed that the growth of the precipitates either followed a tip growth mechanism with precipitates forming directly on the forsterite surface if the initial solid was non-porous (natural forsterite) or growth from the surface of the precipitates where fluid was conducted through the porous (nanoforsterite) agglomerates to the growth center. The mechanism of formation of the hydrated/hydroxylated magnesium carbonate compound (HHMC) phases offers insight into the possible mechanisms of carbonate mineral formation from scCO2 solutions which has recently received a great deal of attention as the result of the potential for CO2 to act as an atmospheric greenhouse gas and impact overall global warming. The techniques used here to examine these fragile structures an also be used to examine a wide range of fragile material surfaces. SEM and FIB technologies have now been brought together in a single instrument, which represents a powerful combination for the studies in biological, geological and materials science.

Arey, Bruce W.; Kovarik, Libor; Qafoku, Odeta; Wang, Zheming; Hess, Nancy J.; Felmy, Andrew R.

2013-04-01T23:59:59.000Z

333

Advanced spectroscopic analysis of coal surfaces during beneficiation  

SciTech Connect (OSTI)

Preliminary FTIR spectra are reported on coals undergoing flotation where enhanced recovery was achieved by ultrasonic or chemical treatments. The spectra of sonicated coals indicate that ultrasonic treatment (10 kHz Swen Sonic) reduces the surface oxidation of heavily oxidized coal. Spectra of chemically treated coal indicate that a higher mineral concentration is present on or near the surface of float coal suggesting that a slime might be present. Spectra are reported for coal-, mineral-, and crystal-derived pyrite which show a strong absorbance band at 420 cm{sup {minus}1}. Spectra of eight Argonne Premium Coal Library specimens have been examined in the 420 cm{sup {minus}1} spectral region and are found to have numerous overlapping bands. 4 figs.

McClelland, J.F.; Oh, J.S.

1989-10-01T23:59:59.000Z

334

M E Environmental Management Environmental Management  

Broader source: Energy.gov (indexed) [DOE]

safety  performance  cleanup  closure safety  performance  cleanup  closure M E Environmental Management Environmental Management M E Environmental Management Environmental Management Office of Site Restoration, EM-10 Office of D&D and Facility Engineering, EM-13 Facility Deactivation & Decommissioning (D&D) D&D Program Map Addendum: Impact of American Recovery and Reinvestment Act (ARRA) on EM's D&D Program 2013 Edition U.S. Department Of Energy safety  performance  cleanup  closure M E Environmental Management Environmental Management safety  performance  cleanup  closure M E Environmental Management Environmental Management M E Environmental Management Environmental Management 3/13/2013 The American Recovery and Reinvestment Act of 2009

335

INDEPENDENT TECHNICAL EVALUATION AND RECOMMENDATIONS FOR CONTAMINATED GROUNDWATER AT THE DEPARTMENT OF ENERGY OFFICE OF LEGACY MANAGEMENT RIVERTON PROCESSING SITE  

SciTech Connect (OSTI)

The U.S. Department of Energy Office of Legacy Management (DOE-LM) manages the legacy contamination at the Riverton, WY, Processing Site – a former uranium milling site that operated from 1958 to 1963. The tailings and associated materials were removed in 1988-1989 and contaminants are currently flushing from the groundwater. DOE-LM commissioned an independent technical team to assess the status of the contaminant flushing, identify any issues or opportunities for DOE-LM, and provide key recommendations. The team applied a range of technical frameworks – spatial, temporal, hydrological and geochemical – in performing the evaluation. In each topic area, an in depth evaluation was performed using DOE-LM site data (e.g., chemical measurements in groundwater, surface water and soil, water levels, and historical records) along with information collected during the December 2013 site visit (e.g., plant type survey, geomorphology, and minerals that were observed, collected and evaluated). A few of the key findings include: ? Physical removal of the tailings and associated materials reduced contaminant discharges to groundwater and reduced contaminant concentrations in the near-field plume. ? In the mid-field and far-field areas, residual contaminants are present in the vadose zone as a result of a variety of factors (e.g., evaporation/evapotranspiration from the capillary fringe and water table, higher water levels during tailings disposal, and geochemical processes). ? Vadose zone contaminants are widely distributed above the plume and are expected to be present as solid phase minerals that can serve as “secondary sources” to the underlying groundwater. The mineral sample collected at the site is consistent with thermodynamic predictions. ? Water table fluctuations, irrigation, infiltration and flooding will episodically solubilize some of the vadose zone secondary source materials and release contaminants to the groundwater for continued down gradient migration – extending the overall timeframe for flushing. ? Vertical contaminant stratification in the vadose zone and surficial aquifer will vary from location to location. Soil and water sampling strategies and monitoring well construction details will influence characterization and monitoring data. ? Water flows from the Wind River, beneath the Riverton Processing Site and through the plume toward the Little Wind River. This base flow pattern is influenced by seasonal irrigation and other anthropogenic activities, and by natural perturbations (e.g., flooding). ? Erosion and reworking of the sediments adjacent to the Little Wind River results in high heterogeneity and complex flow and geochemistry. Water flowing into oxbow lakes (or through areas where oxbow lakes were present in the past) will be exposed to localized geochemical conditions that favor chemical reduction (i.e., “naturally reduced zones”) and other attenuation processes. This attenuation is not sufficient to fully stabilize the plume or to reduce contaminant concentrations in the groundwater to target levels. Consistent with these observations, the team recommended increased emphasis on collecting data in the zones where secondary source minerals are projected to accumulate (e.g., just above the water table) using low cost methods such as x-ray fluorescence. The team also suggested several low cost nontraditional sources of data that have the potential to provide supplemental data (e.g., multispectral satellite imagery) to inform and improve legacy management decisions. There are a range of strategies for management of the legacy contamination in the groundwater and vadose zone near the Riverton Processing Site. These range from the current strategy, natural flushing, to intrusive remedies such as plume scale excavation of the vadose zone and pump & treat. Each option relates to the site specific conditions, issues and opportunities in a unique way. Further, each option has advantages and disadvantages that need to be weighed. Scoping evaluation was performed for three major classes

Looney, B.; Denham, M.; Eddy-Dilek, C.

2014-05-06T23:59:59.000Z

336

Lithotrophic iron-oxidizing bacteria produce organic stalks to control mineral growth: implications for biosignature formation  

SciTech Connect (OSTI)

Neutrophilic Fe-oxidizing bacteria (FeOB) are often identified by their distinctive morphologies, such as the extracellular twisted ribbon-like stalks formed by Gallionella ferruginea or Mariprofundus ferrooxydans. Similar filaments preserved in silica are often identified as FeOB fossils in rocks. Although it is assumed that twisted iron stalks are indicative of FeOB, the stalk's metabolic role has not been established. To this end, we studied the marine FeOB M. ferrooxydans by light, X-ray and electron microscopy. Using time-lapse light microscopy, we observed cells excreting stalks during growth (averaging 2.2 {micro}m h(-1)). Scanning transmission X-ray microscopy and near-edge X-ray absorption fine structure (NEXAFS) spectroscopy show that stalks are Fe(III)-rich, whereas cells are low in Fe. Transmission electron microscopy reveals that stalks are composed of several fibrils, which contain few-nanometer-sized iron oxyhydroxide crystals. Lepidocrocite crystals that nucleated on the fibril surface are much larger ({approx}100 nm), suggesting that mineral growth within fibrils is retarded, relative to sites surrounding fibrils. C and N 1s NEXAFS spectroscopy and fluorescence probing show that stalks primarily contain carboxyl-rich polysaccharides. On the basis of these results, we suggest a physiological model for Fe oxidation in which cells excrete oxidized Fe bound to organic polymers. These organic molecules retard mineral growth, preventing cell encrustation. This model describes an essential role for stalk formation in FeOB growth. We suggest that stalk-like morphologies observed in modern and ancient samples may be correlated confidently with the Fe-oxidizing metabolism as a robust biosignature.

Chan, Clara S; Fakra, Sirine C; Emerson, David; Fleming, Emily J; Edwards, Katrina J

2011-07-01T23:59:59.000Z

337

IONIZATION IN ATMOSPHERES OF BROWN DWARFS AND EXTRASOLAR PLANETS. III. BREAKDOWN CONDITIONS FOR MINERAL CLOUDS  

SciTech Connect (OSTI)

Electric discharges were detected directly in the cloudy atmospheres of Earth, Jupiter, and Saturn, are debatable for Venus, and indirectly inferred for Neptune and Uranus in our solar system. Sprites (and other types of transient luminous events) have been detected only on Earth, and are theoretically predicted for Jupiter, Saturn, and Venus. Cloud formation is a common phenomenon in ultra-cool atmospheres such as in brown dwarf and extrasolar planetary atmospheres. Cloud particles can be expected to carry considerable charges which may trigger discharge events via small-scale processes between individual cloud particles (intra-cloud discharges) or large-scale processes between clouds (inter-cloud discharges). We investigate electrostatic breakdown characteristics, like critical field strengths and critical charge densities per surface, to demonstrate under which conditions mineral clouds undergo electric discharge events which may trigger or be responsible for sporadic X-ray emission. We apply results from our kinetic dust cloud formation model that is part of the DRIFT-PHOENIX model atmosphere simulations. We present a first investigation of the dependence of the breakdown conditions in brown dwarf and giant gas exoplanets on the local gas-phase chemistry, the effective temperature, and primordial gas-phase metallicity. Our results suggest that different intra-cloud discharge processes dominate at different heights inside mineral clouds: local coronal (point discharges) and small-scale sparks at the bottom region of the cloud where the gas density is high, and flow discharges and large-scale sparks near, and maybe above, the cloud top. The comparison of the thermal degree of ionization and the number density of cloud particles allows us to suggest the efficiency with which discharges will occur in planetary atmospheres.

Helling, Ch.; Jardine, M.; Stark, C. [SUPA, School of Physics and Astronomy, University of St. Andrews, St. Andrews KY16 9SS (United Kingdom); Diver, D., E-mail: ch@leap2010.eu [SUPA, School of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ (United Kingdom)

2013-04-20T23:59:59.000Z

338

Evaluation of flyash surface phenomena and the application of surface analysis technology. Summary report: Phase I. [44 elements; 86 references  

SciTech Connect (OSTI)

The factors governing the formation of flyash surfaces during and following coal combustion are reviewed. The competing chemical and physical processes during the evolution of inorganic material in coal during combustion into flyash are described with respect to various surface segregation processes. Two mechanisms leading to surface enrichment are volatilization-condensation processes and diffusion processes within individual flyash particles. The experimental evidence for each of these processes is reviewed. It is shown that the volatilization-condensation process is the major factor leading to trace element enrichment in smaller flyash particles. Evidence also exists from surface analyses of flyash and representative mineral matter that diffusion processes may lead to surface enrichment of elements not volatilized or cause transport of surface-condensed elements into the flyash matrix. The semiquantitative determination of the relative importance of these two processes can be determined by comparison of concentration versus particle size profiles with surface-depth profiles obtained using surface analysis techniques. A brief description of organic transformations on flyash surfaces is also presented. The various surface analytical techniques are reviewed and the relatively new technique of Static-Secondary Ion Mass Spectroscopy is suggested as having significant advantages in studies of surfaces and diffusion processes in model systems. Several recommendations are made for research relevant to flyash formation and processes occurring on flyash surfaces.

Smith, R.D.

1981-06-01T23:59:59.000Z

339

Electrical anisotropy of mineralized and non mineralized rocks T.J. Katsube, M.E. Best*, and Jones, A.G., Geological Survey of Canada  

E-Print Network [OSTI]

PP 10.2 Electrical anisotropy of mineralized and non mineralized rocks T.J. Katsube, M.E. Best*, and Jones, A.G., Geological Survey of Canada Summary Significant electrical resistivity anisotropy, up to 1 to understand the electrical mechanisms involved in such anisotropic processes in order to provide information

Jones, Alan G.

340

Energy management  

SciTech Connect (OSTI)

In January 1990 GAO began implementing a special audit effort to help ensure that areas vulnerable to fraud, waste, abuse, and mismanagement are identified and that appropriate corrective actions are taken. This effort focuses on 16 areas, one of which is the Department of Energy's (DOE) contracting practices. As part of this effort, the authors determined if contract audits for monitoring and overseeing DOE's contracting process were being performed and that we identify the impact or potential impact to the government when contract audits were not performed. Specifically, this paper discusses audit coverage of DOE's management and operating (M and O) contractors and DOE contracts, the problems that may occur when contract audit activity is not performed, and factors that have impeded contract audit coverage.

Dingell, J.D.

1991-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

The Role of Science in Ecosystem Restoration and Management: The South Florida Ecosystem Restoration Initiative  

E-Print Network [OSTI]

) Reuse Wastewater Seepage Management Surface Water Storage Reservoir Removing Barriers to SheetflowThe Role of Science in Ecosystem Restoration and Management: The South Florida Ecosystem Restoration Initiative Frank J. Mazzotti University of Florida Fort Lauderdale Research and Education Center

Mazzotti, Frank

342

Surface Treatment by Laser  

Science Journals Connector (OSTI)

By this treatment, new hardenings of the surface can occur; the surface is higher alloyed by remelting, or layers...

2014-01-01T23:59:59.000Z

343

Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of Crystals  

E-Print Network [OSTI]

Surface Energy,Surface Energy, Surface Tension & Shape of CrystalsSurface Tension & Shape of shapes of crystals are important: (i) growth shape and (ii) equilibrium shape Surface/interface energy surfaces. The joining of two phases creates an interface. (Two orientations of the same crystalline phase

Subramaniam, Anandh

344

Overview - Data Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Help > Data Management Help > Data Management Data Management for Data Providers Click an arrow to follow the data management path of a data set from planning to curation. plan Overview plan Plan manage Manage archive Archive curation DAAC Curation Data Management Overview Plan Manage Archive DAAC Curation Related Links DAAC Help Best Practices PDF Workshops DataONE ESIP Data Management Overview Welcome to the data management pages for data providers to the ORNL Distributed Active Archive (DAAC). These pages provide an overview of data management planning and preparation and offer practical methods to successfully share and archive your data. Plan - write a short data management plan while preparing your research proposal, Manage - assign logical, descriptive file names, define the contents of your data files, and use consistent data values when preparing

345

FIRE MANAGEMENT PLAN MONTAGUE PLAIN  

E-Print Network [OSTI]

FIRE MANAGEMENT PLAN FOR MONTAGUE PLAIN WILDLIFE MANAGEMENT AREA #12;Fire Management Plan for Montague Plain Wildlife Management Area prepared for Massachusetts Dept. of Fisheries, Wildlife. 2003. Fire Management Plan for Montague Plain Wildlife Management Area. Department of Natural Resources

Schweik, Charles M.

346

Fixation of Radionuclides in Soil and Minerals by Heating  

Science Journals Connector (OSTI)

Four mineral materials (a quartz sand, a feldspar sand, a calcitic limestone, and one soil from the DOE Hanford reservation (see Supporting Information, Table SI-1, for elemental compositions and descriptions)) were investigated after spiking with one of four radionuclides (85Sr, 134Cs, 57Co, and depleted U); leachability tests of these spiked materials were performed after thermal treatments up to 1200 °C using the detailed 15-step sequential extraction protocol (18). ... Previously, a similar relationship was observed following heating of naturally 90Sr -contaminated field soil from the Department of Energy's Oak Ridge Reservation within a similar range of submelting tempera tures (15) which observations were merely documented in this obscure programmatic report because we were unaware, at the time, of any mechanistic interpretation for the effect and failed to recognize its now clear implication for remediation technology; those observations (reproduced in the Supporting Information, Figure SI-31) should allay skeptical concerns that the immobilization effects reported herein result from some artifact of the isotopic spiking technique or sample preparations. ... Detailed descriptions of the gamma spectroscopic assay techniques and the sequential extraction procedures along with the elemental analyses of the mineral materials (Table SI-1) used throughout this investigation; sequential extraction graphs for 134Cs, 85Sr, 57Co, and U from quartz, feldspar, calcite, and the Hanford soil (Figures SI-1 through SI-16); preheating and reheating extraction results for 134Cs, 85Sr, and 57Co from the Hanford soil (Figures SI-17?SI-19); sequential extraction results for intermediate temperature treatments for all four isotopes in the Hanford soil (Figures SI-20?SI-23); sequential extract pHs for quartz, feldspar, limestone, and Hanford soil (Figures SI-24?SI-27); mineral weight retention after extrac tions (Table SI-2), radioisotope distribution following preheating and reheating of Hanford soil (Table SI-3), sequential extraction summaries (Table SI-4 and SI-5), and 90Sr leach ability from Oak Ridge soil following thermal treatment (Figure SI-28). ...

Brian P. Spalding

2001-10-05T23:59:59.000Z

347

Hawaii Application for Surface Water Use Permit for Proposed...  

Open Energy Info (EERE)

Use Permit for Proposed New Use in a Designated Surface Water Management Area (DLNR Form SWUPA-N) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Hawaii...

348

Daughters of the mountain: women coal miners in central Appalachia  

SciTech Connect (OSTI)

The book introduces us to a cohort of women miners at a large underground coal mine in southern West Virginia, where women entered the workforce in the late 1970s after mining jobs began opening up for women throughout the Appalachian coalfields. The work goes beyond anecdotal evidence to provide complex and penetrating analyses of qualitative data. Based on in-depth interviews with including social relations among men and women, professional advancement, and union participation. She also explores the ways in which women adapt to mining culture, developing strategies for both resistance and accommodation to an overwhelmingly male-dominated world. 1 app.

Tallichet, S.E. [Morehead State University in Kentucky, KY (United States). Department of Sociology, Social Work, and Criminology

2006-10-15T23:59:59.000Z

349

Effects of mineral fillers in slurry seal mixtures  

E-Print Network [OSTI]

. 48 2. 12 2. 19 2. 22 2. 23 1. 46 2. 12 2. 21 2. 25 2. 26 36. 8 9. 4 6. 4 5. 1 4. 7 37. 6 8. 6 5. 6 3. 8 3. 4 egased on computed maximum theoretical specific gravity ~ 2. 34 After compaction the specimens were measured for density... 1 Young Wet Track Abrasion Device. Page . 18 2 Aggregate Gradation. . 3 Mineral Piller Gradation. . 26 . 28 4 Sketch of Typical Specimen. . 5 Slurry Seal Test Specimen - Excellent 6 Slurry Seal Test Specimen - Unsatisfactory. . 7 Slurry...

Harper, William Joe

2012-06-07T23:59:59.000Z

350

Stormwater Management (North Carolina) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

(North Carolina) (North Carolina) Stormwater Management (North Carolina) < Back Eligibility Commercial Construction Developer Industrial Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State North Carolina Program Type Siting and Permitting Provider Department of Environment and Natural Resources The rules in this Section set forth the requirements for application and issuance of permits for stormwater management systems. These requirements to control pollutants associated with stormwater runoff apply to development of land for residential, commercial, industrial, or institutional use but do not apply to land management activities associated with agriculture. To ensure the protection of surface waters of the, a

351

Waste Management | Department of Energy  

Energy Savers [EERE]

Management Waste Management Oak Ridge has an onsite CERCLA disposal facility, the Environmental Management Waste Management Facility, that reduces cleanup and transportation costs....

352

Load Management for Industry  

E-Print Network [OSTI]

In the electric utility industry, load management provides the opportunity to control customer loads to beneficially alter a utility's load curve Load management alternatives are covered. Load management methods can be broadly classified into four...

Konsevick, W. J., Jr.

1982-01-01T23:59:59.000Z

353

GRR/Section 3-HI-b - State Mineral Leasing Process | Open Energy  

Open Energy Info (EERE)

GRR/Section 3-HI-b - State Mineral Leasing Process GRR/Section 3-HI-b - State Mineral Leasing Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-HI-b - State Mineral Leasing Process 03HIBStateMineralLeasingProcess.pdf Click to View Fullscreen Contact Agencies Hawaii Department of Land and Natural Resources Engineering Division Regulations & Policies Hawaii Administrative Rules Title 13, Subtitle 7, Chapter 183 Hawaii Revised Statutes 182 Triggers None specified Click "Edit With Form" above to add content 03HIBStateMineralLeasingProcess.pdf 03HIBStateMineralLeasingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The Hawaii Department of Land and Natural Resources (DLNR) Engineering

354

Ab Initio Study of Dehydroxylation?Carbonation Reaction on Brucite Surface  

Science Journals Connector (OSTI)

Ab Initio Study of Dehydroxylation?Carbonation Reaction on Brucite Surface ... The possibility of forming magnesite from brucite crystallites, in a CO2-rich environment, has attracted large interest as a possible industrial procedure to store CO2 in the form of carbonate minerals. ... In this work we first consider the compatibility of the magnesite and brucite structures, along specific crystallographic directions. ...

Sergey V. Churakov; Marchella Iannuzzi; Michele Parrinello

2004-07-09T23:59:59.000Z

355

Role of Surface Precipitation in Copper Sorption by the Hydrous Oxides of Iron and Aluminum  

E-Print Network [OSTI]

Role of Surface Precipitation in Copper Sorption by the Hydrous Oxides of Iron and Aluminum K. G precipitation; sorption; isotherms; X-ray diffraction; hydrous iron oxide; hydrous aluminum oxide; copper. INTRODUCTION Hydrous oxides of iron (HFO) and aluminum (HAO) are important mineral components of natural

Chorover, Jon

356

DOI Bureau of Indian Affairs Mineral Development Grants to Help with Development of Tribal Energy  

Broader source: Energy.gov [DOE]

The U.S. Department of the Interior, through the Bureau of Indian Affairs, Office of Indian Energy and Economic Development (IEED) is offering grants to federally-recognized Tribes and tribal energy resource development organizations for projects that help the development of a tribal energy and mineral resource inventory, a tribal energy and mineral resource on Indian land, or for the development of a report necessary to the development of energy and mineral resources on Indian lands.

357

Quantitative determination of mineral composition by powder x-ray diffraction  

DOE Patents [OSTI]

An external standard intensity ratio method is used for quantitatively determining mineralogic compositions of samples by x-ray diffraction. The method uses ratios of x-ray intensity peaks from a single run. Constants are previously determined for each mineral which is to be quantitatively measured. Ratios of the highest intensity peak of each mineral to be quantified in the sample and the highest intensity peak of a reference mineral contained in the sample are used to calculate sample composition.

Pawloski, G.A.

1984-08-10T23:59:59.000Z

358

Raman spectroscopy of some complex arsenate minerals—implications for soil remediation  

Science Journals Connector (OSTI)

The application of spectroscopy to the study of contaminants in soils is important. Among the many contaminants is arsenic, which is highly labile and may leach to non-contaminated areas. Minerals of arsenate may form depending upon the availability of specific cations for example calcium and iron. Such minerals include carminite, pharmacosiderite and talmessite. Each of these arsenate minerals can be identified by its characteristic Raman spectrum enabling identification.

Ray L. Frost; J.Theo Kloprogge

2003-01-01T23:59:59.000Z

359

Federal Energy Management Program: Operations and Maintenance Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Management Support to someone by E-mail Management Support to someone by E-mail Share Federal Energy Management Program: Operations and Maintenance Management Support on Facebook Tweet about Federal Energy Management Program: Operations and Maintenance Management Support on Twitter Bookmark Federal Energy Management Program: Operations and Maintenance Management Support on Google Bookmark Federal Energy Management Program: Operations and Maintenance Management Support on Delicious Rank Federal Energy Management Program: Operations and Maintenance Management Support on Digg Find More places to share Federal Energy Management Program: Operations and Maintenance Management Support on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management

360

Political risk analysis in large-scale mineral investments  

SciTech Connect (OSTI)

This dissertation emphasizes problems encountered in applying current techniques within the framework of the expected-net-present-value investment evaluation paradigms commonly employed by mineral extraction firms. A method of political risk analysis consistent with expected-net-present-value paradigms is presented. This method of political risk analysis is grounded in the neoclassical tradition of economics which holds that economics should determine politics. The method of political risk analysis presented consists of direct and indirect portions. The direct portion of the method requires electoral polling to formulate support distributions for possible host nation policies toward foreign investors. It is applicable in freely politicized host nations. The indirect portion of the method presumes that abnormalities in economic trends produce political pressures intended to return a host nation economy to its normal state. Large-scale mineral investments are particularly vulnerable to political pressures and are at risk whenever economic abnormalities in a host nation manifest themselves. The degree of political risk present at any time is a direct function of the deviation of a host nation economy from its normal condition.

Proehl, T.S.

1985-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Patterns of coal workers' pneumoconiosis in Appalachian former coal miners  

SciTech Connect (OSTI)

To aid in diagnostic chest film interpretation of coal workers' pneumoconiosis, a composite profile of common radiologic patterns was developed in 98 Appalachian former coal miners who were diagnosed as having coal miner's pneumoconiosis and who applied for black lung benefits. The mean age was 61 years, with a lifetime coal mine dust exposure of 18.7 years. Results showed that chest radiographs of coal workers' simple pneumoconiosis contained small irregular linear opacities more frequently (47%) than small rounded opacities. Sparse profusion of all small opacities was the rule. Small opacities involved two out of six lung zones simultaneously 39% of the time while other combinations occurred less frequently. Lower zones were involved more frequently than upper ones. Thickened pleura occurred in 18% of radiographs. Other frequent radiographic abnormalities were parenchymal calcifications (19%), marked emphysema (12%), and inactive tuberculosis (12%). Calcification of the aortic knob, a degenerative process reflecting age, occurred in 9%. Only one instance of complicated coal workers' pneumoconiosis (progressive massive fibrosis) was encountered (0.7%). Many of the descriptive features of coal workers' pneumoconiosis noted in the literature were not observed in this study. Only one instance of complicated pneumoconiosis was encountered.43 references.

Young, R.C. Jr.; Rachal, R.E.; Carr, P.G.; Press, H.C. (College of Pharmacy, Xavier University of Louisiana, New Orleans (United States))

1992-01-01T23:59:59.000Z

362

Immobilization of metals using apatite minerals: Precipitation or sorption?  

SciTech Connect (OSTI)

Metals can be immobilized into stable phosphate phases (apatite minerals) in contaminated soils, sediments and groundwater. Most affected by this treatment are Pb, Zn, Cr, Cu, Cd, Ni, U, Ba, Cs, St, Pu, and all other lanthanides and actinides. The reaction can be nearly irreversible under subsurface conditions. Mine tailing soils from the Bunker Hill Mining District containing 0.4 wt% Pb, Zn and Cd, were treated using various apatites, and modelled using MINTEQA2. Under subsurface conditions, the metal-apatite phases were predicted to be the most stable for Pb, and only moderately stable for Zn and Cd. In column experiments on untreated and apatite-treated soils using vadose zone water, leachates from untreated Bunker Hill soils contained hundreds to thousands of mgkg{sup -1} (ppm) Pb, Zn and Cd, but leachates from apatite-treated Bunker Hill soils showed concentrations below the ICP/MS detection limits of 1 {mu}g kg{sup -1}. SEM and XRD indicated precipitation of Pb-hydropyromorphite that accounted for most of the Pb removal, but no Cd or Zn phosphate minerals appeared. A minor amount of otavite was precipitated, but most of the Cd and Zn were removed in such a way as to produce no XRD patterns. Either sorption dominated Cd and Zn removal or X-ray amorphous materials precipitated. pH had no effect on Pb removal, but significantly affected Cd and Zn.

Wright, J. [NESTT, Richland, WA (United States); Conca, J. [Washington State Univ., Richland, WA (United States); Moody, T. [Bechtel Hanford, Richland, WA (United States)] [and others

1996-10-01T23:59:59.000Z

363

POLCAL-A gas suspension calciner for pyroprocessing of minerals  

Science Journals Connector (OSTI)

ABSTRACT The POLCAL(R) suspension calciner consists of several vertically arranged cyclones, connected by gas and material ducts. Fine-grained solids can be thermally treated in this system with a comparatively low energy input. A small proportion of the necessary amount of fuel is burned in a combustion chamber, while the greater part of the fuel is directly injected into the calciner. The fuel can be liquid or gaseous and, under certain conditions, even solid. Two industrial plants for the calcination of magnesite and a pasty filter cake from a precipitation process have been in operation for several years. One plant will shortly be commissioned and two further systems are being designed. Due to the effective heat exchange, the POLCAL system distinguishes itself by a low energy consumption. The simple design and the absence of rotating parts minimise the susceptibility to malfunctions and considerably reduce maintenance and repair costs. Due to the small amounts of material in the system, the change-over times to other product qualities and the start-up time after a shutdown of the system are short. The POLCAL system competes with multiple hearth furnaces, rotary kilns and fluidised bed kilns and lends itself to use in many branches of industry where minerals or intermediate products from other stages of the process must be calcined. KEYWORDS Calcination of minerals and precipitation products; low energy consumption; homogeneous product quality; operating industrial plants; pilot-scale tests with various materials.

P.W. Böhm

1988-01-01T23:59:59.000Z

364

Records Management Specialist  

Broader source: Energy.gov [DOE]

A successful candidate in this position will serve as a Records Management Specialist in the Richland Operations Office (RL), Assistant Manager for Mission Support (AMMS), Infrastructure, Services...

365

Renae Speck Commercialization Manager  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Manager Renae Speck, Ph.D is a Commercialization Manager in the Office of Technology Transfer in the Partnership Directorate at the United States Department of Energy's Oak...

366

Workforce Management Office  

Office of Energy Efficiency and Renewable Energy (EERE)

The Workforce Management Office provides leadership, policy guidance, and technical advice to Office of Energy Efficiency and Renewable Energy (EERE) managers, supervisors, and employees on a broad...

367

Contract/Project Management  

Energy Savers [EERE]

1 st Quarter Overall Contract and Project Management Performance Metrics and Targets ContractProject Management Performance Metrics FY 2009 Target FY 2009 Actual Comment 1....

368

Contract/Project Management  

Broader source: Energy.gov (indexed) [DOE]

3 First Quarter Overall Contract and Project Management Improvement Performance Metrics and Targets 1 ContractProject Management Performance Metric FY 2013 Target FY 2013 Final FY...

369

Project Management Methodology  

Broader source: Energy.gov [DOE]

The Project Management Coordination Office (PMCO) provides the tools and guidance necessary to ensure consistent and effective management oversight of performer performance and consolidated...

370

Project Management Coordination Office  

Broader source: Energy.gov [DOE]

The Project Management Coordination Office (PMCO) provides guidance, leadership, training, and tools to Office of Energy Efficiency and Renewable Energy (EERE) management and the field in the area...

371

Stormwater Management Program (Pennsylvania)  

Broader source: Energy.gov [DOE]

Stormwater Management program of the Department of Environmental Protection's Bureau of Conservation and Restoration administers the rules and regulations for stormwater management for Pennsylvania...

372

Management of Nuclear Materials  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish requirements for the lifecycle management of DOE owned and/or managed accountable nuclear materials. Cancels DOE O 5660.1B.

2009-08-17T23:59:59.000Z

373

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor...  

Open Energy Info (EERE)

Stable-Isotope Studies Of Rocks And Secondary Minerals In A Vapor-Dominated Hydrothermal System At The Geysers, Sonoma County, California Jump to: navigation, search GEOTHERMAL...

374

Dept of Mathematical Sciences King Fahd University of Petroleum and Minerals  

E-Print Network [OSTI]

Seminar Dept of Mathematical Sciences King Fahd University of Petroleum and Minerals Presenter Dr, Smart Classroom # 203 Abstract The term regionalized variable is used to designate any variable

Omar, Mohammad H.

375

Carbon Capture and Mineralization in Singapore: Preliminary Environmental Impacts and Costs via LCA  

Science Journals Connector (OSTI)

Carbon Capture and Mineralization in Singapore: Preliminary Environmental Impacts and Costs via LCA ... The total energy and CO2 emissions of a mineral carbonation process are investigated using a life cycle assessment (LCA). ... The LCA investigation takes into account the energy and greenhouse gas emissions from mineral mining operations and shipment from Australia, the recovery of CO2 based on amine scrubbing technology (if required), and two possible options for mineral carbonation in Singapore where the final carbonate products have potential use in the construction industry and as land reclamation material. ...

Hsien H. Khoo; Paul N. Sharratt; Jie Bu; Tze Y. Yeo; Armando Borgna; James G. Highfield; Thomas G. Bjo?rklo?f; Ron Zevenhoven

2011-08-25T23:59:59.000Z

376

Rock, Mineral, Coal, Oil, and Gas Resources on State Lands (Montana)  

Broader source: Energy.gov [DOE]

This chapter authorizes and regulates prospecting permits and mining leases for the exploration and development of rock, mineral, oil, coal, and gas resources on state lands.

377

GIS package on mineral deposits database and thematic maps of Central Eurasia  

Science Journals Connector (OSTI)

The GIS (Geographic Information System) Central Asia is composed of spatially referenced geographical, geological, geophysical, geochemical and mineral deposit thematic layers, and their respective attribute d...

R. Seltmann; V. Shatov; G. Guriev…

2005-01-01T23:59:59.000Z

378

1983 annual report on Alaska's mineral resources. Geological Survey Circular 908  

SciTech Connect (OSTI)

This report describes activity during 1982 in Alaska relating to oil and gas, uranium, coal and peat, geothermal resources, and non-fuel, critical and strategic minerals. (ACR)

Not Available

1983-01-01T23:59:59.000Z

379

E-Print Network 3.0 - accompanying mineral crystal Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geophysics and Planetology, University of Hawai'i at Manoa, Honolulu HI 96822 USA (bcohen@hawaii.edu). Summary: techniques to char- acterize 150 individual clasts. Mineral...

380

E-Print Network 3.0 - apatite structured minerals Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

calcic garnet and clinopyroxene, REE primarily occupy the structural position... and titanite i.e. minerals that preferentially incorporate ... Source: Arrhenius, Gustaf -...

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

An electron paramagnetic resonance spectroscopy investigation of the retention mechanisms of Mn and Cu in the nanopore channels of three zeolite minerals  

SciTech Connect (OSTI)

The adsorption mechanisms of divalent cations in zeolite nanopore channels can vary as a function of their pore dimensions. The nanopore inner-sphere enhancement (NISE) theory predicts that ions may dehydrate inside small nanopore channels in order to adsorb more closely to the mineral surface if the nanopore channel is sufficiently small. The results of an electron paramagnetic resonance (EPR) spectroscopy study of Mn and Cu adsorption on the zeolite minerals zeolite Y (large nanopores), ZSM-5 (intermediate nanopores), and mordenite (small nanopores) are presented. The Cu and Mn cations both adsorbed via an outer-sphere mechanism on zeolite Y based on the similarity between the adsorbed spectra and the aqueous spectra. Conversely, Mn and Cu adsorbed via an inner-sphere mechanism on mordenite based on spectrum asymmetry and peak broadening of the adsorbed spectra. However, Mn adsorbed via an outer-sphere mechanism on ZSM-5, whereas Cu adsorbed on ZSM-5 shows a high degree of surface interaction that indicates that it is adsorbed closer to the mineral surface. Evidence of dehydration and immobility was more readily evident in the spectrum of mordenite than ZSM-5, indicating that Cu was not as close to the surface on ZSM-5 as it was when adsorbed on mordenite. Divalent Mn cations are strongly hydrated and are held strongly only in zeolites with small nanopore channels. Divalent Cu cations are also strongly hydrated, but can dehydrate more easily, presumably due to the Jahn-Teller effect, and are held strongly in zeolites with medium sized nanopore channels or smaller.

Ferreira, Daniel R.; Schulthess, Cristian P.; Amonette, James E.; Walter, Eric D.

2012-12-01T23:59:59.000Z

382

Probabilistic Risk Assessment for dairy waste management systems  

E-Print Network [OSTI]

Probabilistic Risk Assessment (PRA) techniques were used to evaluate the risk of contamination of surface and ground water with wastewater from an open lot dairy in Erath County, Texas. The dairy supported a complex waste management system...

Leigh, Edward Marshall

2012-06-07T23:59:59.000Z

383

July 1, 2009 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical; industrial and management systems engineering; mechanical and aerospace engineering; mining engineering; and petroleum and natural gas engineering. All undergraduate programs are recognized by industry as providing

Mohaghegh, Shahab

384

July 1, 2008 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical engineering; computer science and electrical engineering; industrial and management systems engineering undergraduate programs are recognized by industry as providing excellent preparation for the engineering

Mohaghegh, Shahab

385

July 1, 2006 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical engineering; computer science and electrical engineering; industrial and management systems engineering undergraduate programs are recognized by industry as providing excellent preparation for the engineering

Mohaghegh, Shahab

386

July 1, 2007 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical engineering; computer science and electrical engineering; industrial and management systems engineering undergraduate programs are recognized by industry as providing excellent preparation for the engineering

Mohaghegh, Shahab

387

January 1, 2007 College of Engineering and Mineral Resources  

E-Print Network [OSTI]

in Biometric Systems Bachelor of Science in Industrial Engineering Bachelor of Science in Mechanical engineering; computer science and electrical engineering; industrial and management systems engineering undergraduate programs are recognized by industry as providing excellent preparation for the engineering

Mohaghegh, Shahab

388

PROJECT MANAGEMENT PLANS Project Management Plans  

Broader source: Energy.gov (indexed) [DOE]

MANAGEMENT PLANS MANAGEMENT PLANS Project Management Plans  Overview  Project Management Plan Suggested Outline Subjects  Crosswalk between the Suggested PMP Outline Subjects and a Listing of Project Planning Elements  Elements of Deactivation Project Planning  Examples From Project Management Plans Overview The purpose here is to assist project managers and project planners in creating a project plan by providing examples and pointing to information that have been successfully used by others in the past. Section 4.2 of DOE Guide 430.1-3, DEACTIVATION IMPLEMENTATION GUIDE discusses the content and purpose of deactivation project management plans. It is presented as a suggested outline followed by other potential subjects. For the convenience of readers, that information is repeated below.

389

Federal Energy Management Program: Energy Management Requirements by Law  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Management Energy Management Requirements by Law and Regulation to someone by E-mail Share Federal Energy Management Program: Energy Management Requirements by Law and Regulation on Facebook Tweet about Federal Energy Management Program: Energy Management Requirements by Law and Regulation on Twitter Bookmark Federal Energy Management Program: Energy Management Requirements by Law and Regulation on Google Bookmark Federal Energy Management Program: Energy Management Requirements by Law and Regulation on Delicious Rank Federal Energy Management Program: Energy Management Requirements by Law and Regulation on Digg Find More places to share Federal Energy Management Program: Energy Management Requirements by Law and Regulation on AddThis.com... Requirements by Subject Requirements by Regulation

390

PHASE ANALYSES OF URANIUM-BEARING MINERALS FROM THE HIGH GRADE ORE, NOPAL I, PENA BLANCA, MEXICO  

SciTech Connect (OSTI)

The Nopal I uranium deposit is located in the Pena Blanca district, approximately 40 miles north of Chihuahua City, Mexico. The deposit was formed by hydrothermal processes within the fracture zone of welded silicic volcanic tuff. The ages of volcanic formations are between 35 to 44 m.y. and there was secondary silicification of most of the formations. After the formation of at least part of the uranium deposit, the ore body was uplifted above the water table and is presently exposed at the surface. Detailed petrographic characterization, electron microprobe backscatter electron (BSE) imagery, and selected x-ray maps for the samples from Nopal I high-grade ore document different uranium phases in the ore. There are at least two stages of uranium precipitation. A small amount of uraninite is encapsulated in silica. Hexavalent uranium may also have been a primary precipitant. The uranium phases were precipitated along cleavages of feldspars, and along fractures in the tuff. Energy dispersive spectrometer data and x-ray maps suggest that the major uranium phases are uranophane and weeksite. Substitutions of Ca and K occur in both phases, implying that conditions were variable during the mineralization/alteration process, and that compositions of the original minerals have a major influence on later stage alteration. Continued study is needed to fully characterize uranium behavior in these semi-arid to arid conditions.

M. Ren; P. Goodell; A. Kelts; E.Y. Anthony; M. Fayek; C. Fan; C. Beshears

2005-07-11T23:59:59.000Z

391

6230 surface treatment [n  

Science Journals Connector (OSTI)

constr. (Surfacing of manufactured stone products, metals, wood,...Specific term for surface treatment of stones with hammer and chisel tooling); syn. surfacing [n] (2);s tratamiento [m] de superfici...

2010-01-01T23:59:59.000Z

392

The Influence of Boundary Layer Processes on the Diurnal Variation of the Climatological Near-Surface Wind Speed Probability Distribution over Land  

Science Journals Connector (OSTI)

Knowledge of the diurnally varying land surface wind speed probability distribution is essential for surface flux estimation and wind power management. Global observations indicate that the surface wind speed probability density function (PDF) is ...

Yanping He; Norman A. McFarlane; Adam H. Monahan

2012-09-01T23:59:59.000Z

393

9 M.y. record of southern Nevada climate from Yucca Mountain secondary minerals  

SciTech Connect (OSTI)

Yucca Mountain, Nevada, is presently the object of intense study as a potential permanent repository for the Nation`s high-level radioactive wastes. The mountain consists of a thick sequence of volcanic tuffs within which the depth to water table ranges from 500 to 700 meters below the land surface. This thick unsaturated zone (UZ), which would host the projected repository, coupled with the present day arid to semi-arid climate, is considered a favorable attribute of the site. Evaluation of the site includes defining the relation between climate variability, as the input function or driver of site- and regional-scale ground-water flow, and the possible future transport and release of radionuclides to the accessible environment. Secondary calcite and opal have been deposited in the UZ by meteoric waters that infiltrated through overlying soils and percolated through the tuffs. The oxygen isotopic composition ({delta}{sup 18}O values) of these minerals reflect contemporaneous meteoric waters and the {delta}{sup 13}C values reflect soil organic matter, and hence the resident plant community, at the time of infiltration. Recent U/Pb age determinations of opal in these occurrences, coupled with the {delta}{sup 13}C values of associated calcite, allow broadbrush reconstructions of climate patterns during the past 9 M.y.

Whelan, J.F.; Moscati, R.J.

1998-12-01T23:59:59.000Z

394

Chemical Management Contacts  

Broader source: Energy.gov [DOE]

Contacts for additional information on Chemical Management and brief description on Energy Facility Contractors Group

395

telecommunications system management  

Science Journals Connector (OSTI)

Communications system management applied to telecommunications systems, facilities, equipment, and components. See communications system , comm...

2001-01-01T23:59:59.000Z

396

Career Map: Engineering Manager  

Broader source: Energy.gov [DOE]

The Wind Program's Career Map provides job description information for Engineering Manager positions.

397

PRC Contract Management Plan  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Contract Management Team Members, Including Roles and Responsibilities ... 3 Contracting Officer ......

398

Environmental Best Management Practices  

E-Print Network [OSTI]

Environmental Best Management Practices for Virginia's Golf Courses Prepared by Virginia Golf Course Superintendents Association #12;#12;EnvironmEntal BEst managEmEnt PracticEs for virginia's golf III I am pleased to endorse the Environmental Best Management Practices for Virginia's Golf Courses

Liskiewicz, Maciej

399

Groundwater Management Tools: Analytical Procedure and Case Studies  

E-Print Network [OSTI]

Practice Guideline 2 1. The Management Objective 2 2. Concepts of Sustainable Yield 2 2.1. A MisconceptionGroundwater Management Tools: Analytical Procedure and Case Studies MAF Technical Paper No: 2003. Eigenmodels 11 4.1. Assumptions 11 #12;ii 4.1.1.Dynamics of Recharge Processes 11 4.1.2.Land Surface Recharge

Hickman, Mark

400

LPP Risk Management Plan  

Broader source: Energy.gov (indexed) [DOE]

History and Process History and Process Slide 2 M E Environmental Management Environmental Management History ◦ Current Baseline Process Overview ◦ Identification ◦ Simulation ◦ Management Successes & Challenges Slide 3 M E Environmental Management Environmental Management Current Baseline Risks ◦ 1 Week Risk Summit held week of August 4 th , 2008 Broad representation from all levels of Isotek, DOE, PTC, and outside consultants Focused on risk and opportunity identification Included risk description, assumptions, and triggers No quantification or analysis No restrictions, constraints, or filtering HQ provided facilitator Prescribed format and capture methodology Slide 4 M E Environmental Management Environmental Management Current Baseline Risks ◦ Risk Summit Results

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Environmental Management System  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Management System Management System Environmental Management System An Environmental Management System is a systematic method for assessing mission activities, determining the environmental impacts of those activities, prioritizing improvements, and measuring results. May 30, 2012 The continuous improvement cycle Our Environmental Management System encourages continuous improvement of our environmental performance. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Managing our effects on the environment We are committed to protecting the environment while conducting our national security and energy-related missions. Laboratory Environmental Governing Policy What is the Environmental Management System? It covers every program in the Laboratory

402

surface science | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

surface science surface science Leads No leads are available at this time. Metal-Insulator Photocathode Heterojunction for Directed Electron Emission. Abstract: New photocathode...

403

Buckhorn Mineral Wells Space Heating Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Space Heating Low Temperature Geothermal Facility Space Heating Low Temperature Geothermal Facility Facility Buckhorn Mineral Wells Sector Geothermal energy Type Space Heating Location Mesa, Arizona Coordinates 33.4222685°, -111.8226402° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

404

Magnetic treatment of water prevents mineral build-up  

SciTech Connect (OSTI)

Increased demand for water and especially for water reuse combined with tighter restrictions on environmental pollution has dictated the need for improvement in water treatment. The effective treatment of a water supply to prevent or minimize the formation of scale or corrosion, for example, is complex and any process requiring little or no chemical additions represents an attractive alternative. Untreated water results in equipment failures, process interruptions and circulating water systems clogged by minerals. These problems are, in many instances, related to scale deposition and corrosion caused by dissolved and suspended solids in the water supply. Magnetic treatment of water is an effective method of overcoming these problems. The theory, application and case studies involving the use of magnetic treatment are discussed.

Quinn, C.J. [Purdue Univ., Fort Wayne, IN (United States); Molden, T.C. [Molden Associates, Inc., Michigan City, IN (United States); Sanderson, C.H. [Magnatech Corp., Fort Wayne, IN (United States). Superior Mfg. Div.

1997-07-01T23:59:59.000Z

405

Utilization of coal-associated minerals. Final report  

SciTech Connect (OSTI)

Under contract number DE-AS21-77ET10533 with the US-DOE several methods of utilizing coal associated by-products were examined for potential commercial use. Such use could transform a costly waste disposal situation into new materials for further use and could provide incentive for the adoption of new coal utilization processes. Several utilization processes appear to have merit and are recommended for further study. Each process is discussed separately in the text of this report. Common coal cleaning processes were also examined to determine the effect of such processes on the composition of by-products. Data obtained in this portion of the research effort are reported in the Appendix. Information of this type is required before utilization processes can be considered. A knowledge of the mineral composition of these materials is also required before even simple disposal methods can be considered.

Slonaker, J. F.; Akers, D. J.; Alderman, J. K.

1980-01-01T23:59:59.000Z

406

Office of Resource Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Resource Management Resource Management Home Sub Offices › Business Operations › Information Management › Human Resources and Administration Mission and Functions HSS Standard Operating Practices (For Internal Users Only) HSS Subject Matter Experts and Functional Points of Contacts Contact Us HSS Logo Office of Resource Management Direct Report to the Chief Health, Safety and Security Officer Mission and Functions Mission The Office of Resource Management supports the infrastructure of the Office of Health, Safety and Security (HSS) by providing balanced, unbiased, technically competent, and customer focused services in the areas of: (1) Financial Management, including budget formulation and execution; (2) Procurement Management, including contract and credit card programs; (3) Information Management, including technology-based solutions and programs; (4) Quality Assurance; (5) Human Resources, including recruitment and retention programs; (6) Administrative Services, including property management, travel, and work space management; and; (7) Strategic and Program Planning including performance and efficiency measures.

407

Managing Nuclear Waste: Options Considered  

SciTech Connect (OSTI)

Starting in the 1950s, U.S. scientists began to research ways to manage highly radioactive materials accumulating at power plants and other sites nationwide. Long-term surface storage of these materials poses significant potential health, safety, and environmental risks. Scientists studied a broad range of options for managing spent nuclear fuel and high-level radioactive waste. The options included leaving it where it is, disposing of it in various ways, and making it safer through advanced technologies. International scientific consensus holds that these materials should eventually be disposed of deep underground in what is called a geologic repository. In a recent special report, the National Academy of Sciences summarized the various studies and emphasized that geologic disposal is ultimately necessary.

DOE

2002-05-02T23:59:59.000Z

408

Uranium mineralization in fluorine-enriched volcanic rocks  

SciTech Connect (OSTI)

Several uranium and other lithophile element deposits are located within or adjacent to small middle to late Cenozoic, fluorine-rich rhyolitic dome complexes. Examples studied include Spor Mountain, Utah (Be-U-F), the Honeycomb Hills, Utah (Be-U), the Wah Wah Mountains, Utah (U-F), and the Black Range-Sierra Cuchillo, New Mexico (Sn-Be-W-F). The formation of these and similar deposits begins with the emplacement of a rhyolitic magma, enriched in lithophile metals and complexing fluorine, that rises to a shallow crustal level, where its roof zone may become further enriched in volatiles and the ore elements. During initial explosive volcanic activity, aprons of lithicrich tuffs are erupted around the vents. These early pyroclastic deposits commonly host the mineralization, due to their initial enrichment in the lithophile elements, their permeability, and the reactivity of their foreign lithic inclusions (particularly carbonate rocks). The pyroclastics are capped and preserved by thick topaz rhyolite domes and flows that can serve as a source of heat and of additional quantities of ore elements. Devitrification, vapor-phase crystallization, or fumarolic alteration may free the ore elements from the glassy matrix and place them in a form readily leached by percolating meteoric waters. Heat from the rhyolitic sheets drives such waters through the system, generally into and up the vents and out through the early tuffs. Secondary alteration zones (K-feldspar, sericite, silica, clays, fluorite, carbonate, and zeolites) and economic mineral concentrations may form in response to this low temperature (less than 200 C) circulation. After cooling, meteoric water continues to migrate through the system, modifying the distribution and concentration of the ore elements (especially uranium).

Burt, D.M.; Sheridan, M.F.; Bikun, J.; Christiansen, E.; Correa, B.; Murphy, B.; Self, S.

1980-09-01T23:59:59.000Z

409

Mineral resource assessment: Compliance between Emergy1 and Exergy respecting Odum's hierarchy concept2  

E-Print Network [OSTI]

Mineral resource assessment: Compliance between Emergy1 and Exergy respecting Odum's hierarchy evaluation model based on the chemical and concentration exergy of the14 mineral, its condition in the mine is by denition, the28 ratio between the emergy contribution (input) and the exergy (output). While assum-29 ing

Boyer, Edmond

410

GeneInfoMiner?a web server for exploring biomedical literature using batch sequence ID  

Science Journals Connector (OSTI)

......freely available over the Internet at http://brainarray...National Institute on Drug Abuse R21 DA13754-01 to F...al. 1999MedMiner: an internet text-mining tool for...National Institute on Drug Abuse R21 DA13754-01 to F...1999) MedMiner: an internet text-mining tool for......

Weijian Xuan; Stanley J. Watson; Fan Meng

2005-08-01T23:59:59.000Z

411

Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical applications  

E-Print Network [OSTI]

Clay and non-clay minerals in the pharmaceutical industry Part I. Excipients and medical in the pharmaceutical industry as lubricants, desiccants, disintegrants, diluents, binders, pigments and opaci ers form 17 July 2009 Accepted 22 July 2009 Available online 29 July 2009 Keywords: Minerals Pharmaceutical

Ahmad, Sajjad

412

Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries  

E-Print Network [OSTI]

Review Article Clay and non-clay minerals in the pharmaceutical and cosmetic industries Part II Pharmaceutical industry Cosmetic industry Active ingredients Physical and physico-chemical properties A wide range and variety of minerals are used in the pharmaceutical industry as active ingredients

Ahmad, Sajjad

413

U.S. GEOLOGICAL SURVEY--MINERALS INFORMATION 1 By Joyce A. Ober  

E-Print Network [OSTI]

sell lithium as mineral concentrate, brine, compound, data for lithium from a voluntary survey of U of the material to determine if sales of the mercury-contaminated material presented a risk to environmental its brine deposit in Silver Peak, NV (Cyprus Amax Minerals Co., 1997). In addition to its Nevada

414

Copyright: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa  

E-Print Network [OSTI]

© Copyright: King Fahd University of Petroleum & Minerals; http://www.kfupm.edu.sa On Optimal SYSTEMS AND APPLICATIONS, VOLS 1 AND 2; pp: 819-824; Vol: ## King Fahd University of Petroleum & Minerals http://www.kfupm.edu.sa Summary In today's online connected world, almost all corporate networks use

El-Alfy, El-Sayed

415

Spatially-Correlated Mass Spectrometric Analysis of Microbe-Mineral Interactions  

SciTech Connect (OSTI)

A new methodology for examining the interactions of microbes with heterogeneous minerals is presented. Imaging laser-desorption Fourier transform mass spectrometry was used to examine the colonization patterns of Burkholderia vietnamiensis (Burkholderia cepacia) G4 on a heterogeneous basalt sample. Depth-profile imaging found that the bacterium preferentially colonized the plagioclase mineral phases within the basalt.

Jill R. Scott; Beizhan Yan; Daphne L. Stoner

2006-11-01T23:59:59.000Z

416

Mineral replacement rate of olivine by chrysotile and brucite under high1 alkaline conditions2  

E-Print Network [OSTI]

1 Mineral replacement rate of olivine by chrysotile and brucite under high1 alkaline conditions2 3 replaced by18 chrysotile and brucite under high alkaline conditions. In our study, olivine replacement19 between olivine and chrysotile-brucite minerals. Coupled dissolution-precipitation21 led to the alteration

Paris-Sud XI, Université de

417

Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions  

E-Print Network [OSTI]

Mineral replacement rate of olivine by chrysotile and brucite under high alkaline conditions Romain grains were replaced by chrysotile and brucite under high alkaline conditions. In our study, olivine at the interface between olivine and chrysotile­brucite minerals. Coupled dissolution­precipitation led

Montes-Hernandez, German

418

A review of microbial redox interactions with structural Fe in clay minerals  

Science Journals Connector (OSTI)

...electron shuttle in bicarbonate buffer (pH 7) with Shewanella putrifaciens...Implications for bentonite as backfill material in the disposal of...minerals. Pp. 429-482 in: Handbook of Clay Science (F. Bergaya...iron in clay minerals. In: Handbook of Clay Science , 2nd edition...

L. Pentráková; K. Su; M. Pentrák; J. W. Stucki

419

SOFTWARE Open Access RedundancyMiner: De-replication of redundant  

E-Print Network [OSTI]

Weinstein7 , Yves G Pommier1 Abstract Background: The Gene Ontology (GO) Consortium organizes genes such as GoMiner can leverage GO to perform ontological analysis of microarray and proteomics studies, High-Throughput GoMiner also provides a valuable graphical output termed a "clustered image map" (CIM

Ehler, Martin

420

Electrical conductivity of minerals and rocks Shun-ichiro Karato1  

E-Print Network [OSTI]

1 Electrical conductivity of minerals and rocks Shun-ichiro Karato1 and Duojun Wang1,2 1 : Yale-Blackwell #12;2 SUMMARY Electrical conductivity of most minerals is sensitive to hydrogen (water) content, temperature, major element chemistry and oxygen fugacity. The influence of these parameters on electrical

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Minerals to Dairy Cows with Focus on Calcium and Magnesium Balance  

E-Print Network [OSTI]

Minerals to Dairy Cows with Focus on Calcium and Magnesium Balance Cecilia Kronqvist Faculty;Minerals to Dairy Cows with Focus on Calcium and Magnesium Balance Abstract Both clinical and subclinical deficiency of calcium and magnesium may cause problems in dairy cows. Clinical hypocalcaemia most commonly

422

Sorption of organic matter on clay minerals in aquatic system and influence on sedimentary organic preservation.  

E-Print Network [OSTI]

Sorption of organic matter on clay minerals in aquatic system and influence on sedimentary organic, 45067 Orléans Cedex 2, France (E-mail : Sylvain.Drouin@univ-orleans.fr). Sorption of organic molecules that mineral sorption affects transport of natural organic matter to bottom water and to sediments

Paris-Sud XI, Université de

423

Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China  

E-Print Network [OSTI]

, People's Republic of China c Northwest Institute of Uranium Geology, China National Nuclear CorporationMineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW, Wuyiyi and Shihongtan sandstone-hosted roll-front uranium deposits, northwest China. The mineralization

Fayek, Mostafa

424

GRR/Section 3-AK-a - State Competitive Mineral Leasing Process | Open  

Open Energy Info (EERE)

GRR/Section 3-AK-a - State Competitive Mineral Leasing Process GRR/Section 3-AK-a - State Competitive Mineral Leasing Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-AK-a - State Competitive Mineral Leasing Process 03AKAStateCompetitiveMineralLeasingProcess.pdf Click to View Fullscreen Contact Agencies Alaska Department of Natural Resources Alaska Division of Oil and Gas Regulations & Policies Alaska Land Act: AS 38.05 Alaska Statutes Alaska Administrative Code Triggers None specified Click "Edit With Form" above to add content 03AKAStateCompetitiveMineralLeasingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

425

Mineral Leasing Act for Acquired Lands of 1947 | Open Energy Information  

Open Energy Info (EERE)

Acquired Lands of 1947 Acquired Lands of 1947 Jump to: navigation, search Statute Name Mineral Leasing Act for Acquired Lands of 1947 Year 1947 Url Acquiredlands.jpg Description (30 U.S.C. § 351 et seq.) - Extends the provisions of the Mineral Leasing Act and the authority of the Secretary of the Interior over oil and gas operations to federal "acquired lands." References Mineral Leasing Act for Acquired Lands of 1947 [1] The Mineral Leasing Act for Acquired Lands of 1947 (30 U.S.C. § 351 et seq.) - Extends the provisions of the Mineral Leasing Act and the authority of the Secretary of the Interior over oil and gas operations to federal "acquired lands." "To promote the mining of coal, phosphate, sodium, potassium, oil, oil shale, gas, and sulfur on lands acquired by the United States."

426

Combined SWIR and LWIR Mineral Mapping Using MASTER/ASTER | Open Energy  

Open Energy Info (EERE)

SWIR and LWIR Mineral Mapping Using MASTER/ASTER SWIR and LWIR Mineral Mapping Using MASTER/ASTER Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Combined SWIR and LWIR Mineral Mapping Using MASTER/ASTER Details Activities (1) Areas (1) Regions (0) Abstract: This research uses multispectral short-waveinfrared (SWIR) and long-wave-infrared (LWIR) remote sensing to map mineralogy associated with hot springs and epithermal mineral deposits. Selected sites around the world covering a range of active/inactive hot springs and deposit types are being studied using the ODIS/ASTER airborne simulator (MASTER) and the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER). MASTER and ASTER data analysis contribute to mineral mapping in the VNIR/SWIR, however, their main contribution is improved mapping of

427

GRR/Section 3-AK-d - State Noncompetitive Mineral Leasing Process | Open  

Open Energy Info (EERE)

GRR/Section 3-AK-d - State Noncompetitive Mineral Leasing Process GRR/Section 3-AK-d - State Noncompetitive Mineral Leasing Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-AK-d - State Noncompetitive Mineral Leasing Process 03AKDStateNoncompetitiveMineralLeasingProcess.pdf Click to View Fullscreen Contact Agencies Alaska Department of Natural Resources Alaska Division of Oil and Gas Regulations & Policies Alaska Land Act: AS 38.05 Alaska Statutes Alaska Administrative Code Triggers None specified Click "Edit With Form" above to add content 03AKDStateNoncompetitiveMineralLeasingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

428

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological  

Open Energy Info (EERE)

Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Jump to: navigation, search OpenEI Reference LibraryAdd to library Book Section: Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Abstract Abstract unavailable. Authors D.E. White, M.E. Hinkle and I. Barnes Published U.S. Government Printing Office, 1970 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713 Citation D.E. White,M.E. Hinkle,I. Barnes. 1970. Mercury Contents of Natural Thermal and Mineral Fluids, In- U.S. Geological Survey Professional Paper 713.

429

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The  

Open Energy Info (EERE)

A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Review Of Water Contents Of Nominally Anhydrous Natural Minerals In The Mantles Of Earth, Mars And The Moon Details Activities (0) Areas (0) Regions (0) Abstract: Olivine, pyroxene and garnet are nominally anhydrous but can accommodate tens to hundreds of parts per million (ppm) H2O or "water" in the form of protons incorporated in defects in their mineral structure. This review concerns the amount of water in nominally anhydrous minerals from mantle and mantle-derived rocks: peridotites, eclogites, megacrysts, basalts and kimberlites. Trends between internal and external parameters

430

Climate VISION: Private Sector Initiatives: Minerals: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Energy Management Expertise Energy Management Expertise Pumping System Assessment Tool Qualification PSAT helps users assess energy savings opportunities in pumping systems, relying on field measurements of flow rate, head, and either motor power or current to perform the assessment. AIRMaster+ Qualification AirMaster+ provides comprehensive information on assessing compressed AirMaster+ air systems, including modeling, existing and future system upgrades, and savings and effectiveness of energy efficiency measures. Processing Heating Assessment and Survey Tool Qualification (PHAST) PHAST assists users to survey process heating equipment and identify the most energy-intensive equipment and to perform energy (heat) balances on furnaces to identify and reduce non-productive energy use.

432

Formation of carbonaceous nano-layers under high interfacial pressures during lubrication with mineral and bio-based oils  

SciTech Connect (OSTI)

In order to better protect steel surfaces against wear under high loads, understanding of chemical reactions between lubricants and metal at high interfacial pressures and elevated temperatures needs to be improved. Solutions at 5 to 20 wt. % of zinc di-2-ethylhexyl dithio phosphate (ZDDP) and chlorinated paraffins (CP) in inhibited paraffinic mineral oil (IPMO) and inhibited soy bean oil (ISBO) were compared on a Twist Compression Tribotester (TCT) at 200 MPa. Microscopy of wear tracks after 10 seconds tribotesting showed much smoother surface profiles than those of unworn areas. X-ray photoelectron spectroscopy (XPS) coupled with Ar-ion sputtering demonstrated that additive solutions in ISBO formed 2–3 times thicker carbon-containing nano-layers compared to IPMO. The amounts of Cl, S or P were unexpectedly low and detectable only on the top surface with less than 5 nm penetration. CP blends in IPMO formed more inorganic chlorides than those in ISBO. It can be concluded that base oils are primarily responsible for the thickness of carbonaceous nano-layers during early stages of severe boundary lubrication, while CP or ZDDP additive contributions are important, but less significant.

Baltrus, John P. [U.S. DOE

2014-01-01T23:59:59.000Z

433

Hyperspectral Mineral Mapping In Support Of Geothermal Exploration...  

Open Energy Info (EERE)

aircraft and much in the same way more familiar geophysics are flown. The hyperspectral data records a continuous spatial record of the earth's surface, as well as measuring a...

434

Authigenic clay minerals in sandstones of the Delaware Mountain Group: Bell Canyon and Cherry Canyon Formations, Waha Field, West Texas  

E-Print Network [OSTI]

feldspars dominate over the plagioclases. Calcite is the dominant cementing mineral, though sulfate and halite cements have been observed. Hays (1992) showed that a diverse suite of authigenic minerals occurs in these sandstones, including silicate...

Walling, Suzette Denise

2012-06-07T23:59:59.000Z

435

Cloud condensation nucleus activity comparison of dry- and wet-generated mineral dust aerosol: the significance of soluble material  

E-Print Network [OSTI]

This study examines the interaction of clay mineral particles and water vapor for determining the conditions required for cloud droplet formation. Droplet formation conditions are investigated for two common clay minerals, ...

Garimella, Sarvesh

436

Cloud condensation nucleus activity comparison of dry- and wet-generated mineral dust aerosol : the significance of soluble material  

E-Print Network [OSTI]

This study examines the interaction of clay mineral particles and water vapor to determine the conditions required for cloud droplet formation. Droplet formation conditions are investigated for two common clay minerals, ...

Garimella, Sarvesh

2014-01-01T23:59:59.000Z

437

Mineral Chemistry of Basalts Recovered from Hotspot Snake River Scientific Drilling Project, Idaho: Source and Crystallization Characteristics  

E-Print Network [OSTI]

Mineral Chemistry of Basalts Recovered from Hotspot Snake River Scientific Drilling Project, Idaho recovered by Hotspot: Snake River Scientific Drilling Project, Idaho establish crystallization conditions;ABSTRACT Mineral Chemistry of Basalts Recovered from Hotspot: Snake River Scientific Drilling Project

Seamons, Kent E.

438

Facilities Management Field Services  

E-Print Network [OSTI]

that have gone on there in 2006. My department, Geological Sciences, makes use of all of the field stations the geology of the Australian Plate. Stakeholders who employ geoscience graduates tell use loud and clear of Earth Sciences, ANU, Canberra, to determine the crystallization ages of rocks and minerals using uranium

Hickman, Mark

439

Federal Energy Management Program: Best Management Practice: Information  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Information and Education Programs to someone by E-mail Information and Education Programs to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Information and Education Programs on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Information and Education Programs on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Information and Education Programs on Google Bookmark Federal Energy Management Program: Best Management Practice: Information and Education Programs on Delicious Rank Federal Energy Management Program: Best Management Practice: Information and Education Programs on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Information and Education Programs on AddThis.com...

440

Federal Energy Management Program: Best Management Practice: Commercial  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Commercial Kitchen Equipment to someone by E-mail Commercial Kitchen Equipment to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on Google Bookmark Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on Delicious Rank Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Commercial Kitchen Equipment on AddThis.com... Sustainable Buildings & Campuses

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Federal Energy Management Program: Best Management Practice: Alternate  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Alternate Water Sources to someone by E-mail Alternate Water Sources to someone by E-mail Share Federal Energy Management Program: Best Management Practice: Alternate Water Sources on Facebook Tweet about Federal Energy Management Program: Best Management Practice: Alternate Water Sources on Twitter Bookmark Federal Energy Management Program: Best Management Practice: Alternate Water Sources on Google Bookmark Federal Energy Management Program: Best Management Practice: Alternate Water Sources on Delicious Rank Federal Energy Management Program: Best Management Practice: Alternate Water Sources on Digg Find More places to share Federal Energy Management Program: Best Management Practice: Alternate Water Sources on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Greenhouse Gases

442

King Fahd University of Petroleum & Minerals College of Engineering  

E-Print Network [OSTI]

, emergency field service, engineered upgrades, inventory management, overhauls & repairs for pumps and other service center or at your location . x Engineering support from the world's leader in pumping technology #12;6 x Services to improve cost of ownership:- Repair and Upgrade Equipment . x Re-Engineering

Al-Ghadhban, Samir

443

Fusing Integration Test Management with Change Management  

E-Print Network [OSTI]

- 1 - Infuse: Fusing Integration Test Management with Change Management Gail E. Kaiser* Dewayne E, NJ 07974 Murray Hill, NJ 07974 Infuse is an experimental software development environment focusing the change set into the baseline. We have previously described how Infuse enforces static consistency at each

Perry, Dewayne E.

444

Surface Wettability Impact on Water Management in PEM Fuel Cell.  

E-Print Network [OSTI]

??Excessive water formation inside the polymer electrolyte membrane (PEM) fuel cell’s structures leads to the flooding of the cathode gas diffusion layer (GDL) and cathode… (more)

Al Shakhshir, Saher

2012-01-01T23:59:59.000Z

445

Federal Energy Management Program: Energy Management Guidance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Guidance Guidance The Federal Energy Management Program (FEMP) provides guidance on Federal laws and regulations related to energy management. General Guidance for Facilities Overview of Federal Energy Management Policy and Mandates: Guidance document outlining Federal energy management goals and requirements for Federal energy managers. Sustainability Requirement Crosswalk: Crosswalk of sustainability and energy goals and targets within executive orders and other statutes. Guidelines Establishing Criteria for Excluding Buildings from the Energy Performance Requirements of Section 543 of the National Energy Conservation Policy Act as Amended by the Energy Policy Act of 2005 (EPAct 2005): Guidelines that established criteria for exclusions from the energy performance requirement for a fiscal year or any Federal building or collection of Federal buildings within the statutory framework provided by the law.

446

PUBLISHED BY THE AMERICAN ARACHNOLOGICAL SOCIETY A new approach to examining scorpion peg sensilla: the mineral oil flood technique  

E-Print Network [OSTI]

an improved method of chemical stimulus delivery called the mineral oil flood technique, which uses non: the mineral oil flood technique Elizabeth D. Knowlton and Douglas D. Gaffin: Department of Zoology, University peg sensilla: the mineral oil flood technique Elizabeth D. Knowlton and Douglas D. Gaffin: Department

Gaffin, Doug

447

O and Pb isotopic analyses of uranium minerals by ion microprobe and UPb ages from the Cigar Lake deposit  

E-Print Network [OSTI]

O and Pb isotopic analyses of uranium minerals by ion microprobe and U­Pb ages from the Cigar Lake intergrown uranium minerals and oxygen isotopic analyes of uraninite from the unconformity-type Cigar Lake uranium deposit. Secondary uranium minerals intergrown with uraninite, such as coffinite, USiO4ÁnH2O

Fayek, Mostafa

448

Computer aided surface representation  

SciTech Connect (OSTI)

The aims of this research are the creation of new surface forms and the determination of geometric and physical properties of surfaces. The full sweep from constructive mathematics through the implementation of algorithms and the interactive computer graphics display of surfaces is utilized. Both three-dimensional and multi- dimensional surfaces are considered. Particular emphasis is given to the scientific computing solution of Department of Energy problems. The methods that we have developed and that we are proposing to develop allow applications such as: Producing smooth contour maps from measured data, such as weather maps. Modeling the heat distribution inside a furnace from sample measurements. Terrain modeling based on satellite pictures. The investigation of new surface forms includes the topics of triangular interpolants, multivariate interpolation, surfaces defined on surfaces and monotone and/or convex surfaces. The geometric and physical properties considered include contours, the intersection of surfaces, curvatures as a interrogation tool, and numerical integration.

Barnhill, R E

1987-11-01T23:59:59.000Z

449

Plan - Data Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Plan Plan Data Management for Data Providers Click an arrow to follow the data management path of a data set from planning to curation. plan Overview plan Plan manage Manage archive Archive curation DAAC Curation Data Management Overview Plan Manage Archive DAAC Curation Related Links DAAC Help Best Practices PDF Workshops DataONE ESIP Data Management Plans NASA's Terrestrial Ecology Program now requires that each proposal include a Data Management Plan (DMP) of up to two pages. A DMP for a proposal is a brief document that outlines what you will do with your data during and after your research, to ensure your data will be safe, documented, and accessible now and in the future. A DMP - developed early and used throughout the research project - will increase research efficiency by making the data understandable and usable in the future and

450

Depleted Uranium Hexafluoride Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for for DUF 6 Conversion Project Environmental Impact Statement Scoping Meetings November/December 2001 Overview Depleted Uranium Hexafluoride (DUF 6 ) Management Program DUF 6 EIS Scoping Briefing 2 DUF 6 Management Program Organizational Chart DUF 6 Management Program Organizational Chart EM-10 Policy EM-40 Project Completion EM-20 Integration EM-50 Science and Technology EM-31 Ohio DUF6 Management Program EM-32 Oak Ridge EM-33 Rocky Flats EM-34 Small Sites EM-30 Office of Site Closure Office of Environmental Management EM-1 DUF 6 EIS Scoping Briefing 3 DUF 6 Management Program DUF 6 Management Program * Mission: Safely and efficiently manage the DOE inventory of DUF 6 in a way that protects the health and safety of workers and the public, and protects the environment DUF 6 EIS Scoping Briefing 4 DUF 6 Inventory Distribution

451

Computerized Maintenance Management Systems  

Broader source: Energy.gov [DOE]

Computerized maintenance management systems (CMMS) are a type of management software that perform functions in support of operations and maintenance (O&M) programs. The software automates most of the logistical functions performed by O&M staff.

452

Managing Director Buildings, Transportation  

E-Print Network [OSTI]

Site Development Will Terris Manager Gardening Maintenance Jim Gish Manager Landscape Specialty Tegwyn Maintenance and project Delivery Scott Sherwood Director Transportation Services Glenl Wear Director Grounds Supervisor Specialty Crews 17 Area supervisors Custodial Maintenance Charles Anderson Supervisor Activity

Seamons, Kent E.

453

Environmental Management System Plan  

E-Print Network [OSTI]

management Water conservation LBNL’s approach to sustainable environmentalWater Discharges) of Introduction Environmental Managementenvironmental compliance programs, such as air and water quality, as well as less traditional programs, such as wildland fire management,

Fox, Robert

2009-01-01T23:59:59.000Z

454

Management of Nuclear Materials  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

To establish requirements for the lifecycle management of DOE owned and/or managed accountable nuclear materials. Cancels DOE O 410.2. Admin Chg 1 dated 4-10-2014, cancels DOE O 410.2.

2009-08-17T23:59:59.000Z

455

Improving Project Management  

Broader source: Energy.gov [DOE]

On December 19, 2014, the Energy Department released its "Improving Project Management" report, a roadmap to transformation in funding, culture, project ownership, independent oversight and front-end planning from experienced project management leaders.

456

DECENTRALIZED WASTEWATER MANAGEMENT  

E-Print Network [OSTI]

1 DECENTRALIZED WASTEWATER MANAGEMENT: A GUIDEBOOK FOR GEORGIA COMMUNITIES Katie Sheehan wastewater treatment technologies. www.njunsystems.com Version 1.0, April 2013 #12; 2 DECENTRALIZED WASTEWATER MANAGEMENT: A GUIDEBOOK FOR GEORGIA COMMUNITIES PART ONE: BACKGROUND, ISSUES, AND PROGRAM

Rosemond, Amy Daum

457

Information Technology Project Management  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Order provides program and project management direction for the acquisition and management of IT projects, investments, and initiatives. Cancels DOE G 200.1-1. Admin Chg 1 approved 1-16-2013.

2012-12-03T23:59:59.000Z

458

Information Technology Project Management  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Order provides program and project management direction for the acquisition and management of IT projects, investments, and initiatives. Cancels DOE G 200.1-1. Admin Chg 1, dated 1-16-2013, cancels DOE O 415.1.

2012-12-03T23:59:59.000Z

459

COMPREHENSIVE LEGACY MANAGEMENT  

Office of Legacy Management (LM)

Comprehensive Legacy Management and Institutional Controls Plan U.S. Department of Energy Volume I-Legacy Management Plan Doc. No. S03496-8.0-Final Page 6 January 2015...

460

Risk Management Guide  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

This Guide provides non-mandatory risk management approaches for implementing the requirements of DOE O 413.3B, Program and Project Management for the Acquisition of Capital Assets. Cancels DOE G 413.3-7.

2011-01-18T23:59:59.000Z

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Program Management | Department of Energy  

Energy Savers [EERE]

Management Program Management The Oak Ridge Office of Environmental Management is located in the Joe L. Evins Federal Building in Oak Ridge, Tennessee. The Oak Ridge Office of...

462

Conservation and drought management  

E-Print Network [OSTI]

Fall 2012 tx H2O 5 Column by Dr. Calvin Finch, Water Conservation and Technology Center director Conservation and Drought Management WAT E R CONSERVATION & TECHNOLOGY CENTER Securing Our Water Future Water conservation and drought... management are related, but they are not the same. Water conservation is a long-term e#27;ort to reduce the amount of water it takes to manufacture goods, manage households and care for landscapes. Drought management is water-use rules initiated to deal...

Finch, Calvin

2012-01-01T23:59:59.000Z

463

Portfolio Manager Overview Presentation  

Broader source: Energy.gov [DOE]

This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on the Portfolio Manager Overview

464

Benchmarking Corporate Energy Management  

E-Print Network [OSTI]

BENCHMARKING CORPORATE ENERGY MANAGEMENT Dr. Douglas L. Norland Director of Research and Industrial Programs Alliance to Save Energy Washington, DC ABSTRACT There is growing interest among energy managers in finding out how their company...BENCHMARKING CORPORATE ENERGY MANAGEMENT Dr. Douglas L. Norland Director of Research and Industrial Programs Alliance to Save Energy Washington, DC ABSTRACT There is growing interest among energy managers in finding out how their company...

Norland, D. L.

465

Maintenance and Veg Management  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Infrastructure projects Interconnection OASIS OATT Reauthorization of Transmission Line Permits, Maintenance and Vegetation Management on Forest Service Lands in Colorado,...

466

Geothermal Geodatabase for Wagon Wheel Hot Springs, Mineral County, Colorado  

SciTech Connect (OSTI)

Geothermal Geodatabase for Wagon Wheel Hot Springs, Mineral County, Colorado By Richard “Rick” Zehner Geothermal Development Associates Reno Nevada USA 775.737.7806 rzehner@gdareno.com For Flint Geothermal LLC, Denver Colorado Part of DOE Grant EE0002828 2013 This is an ESRI geodatabase version 10, together with an ESRI MXD file version 10.2 Data is in UTM Zone 13 NAD27 projection North boundary: approximately 4,189,000 South boundary: approximately 4,170,000 West boundary: approximately 330,000 East boundary: approximately 351,000 This geodatabase was built to cover several geothermal targets developed by Flint Geothermal in 2012 during a search for high-temperature systems that could be exploited for electric power development. Several of the thermal springs at Wagon Wheel Gap have geochemistry and geothermometry values indicative of high-temperature systems. The datasets in the geodatabase are a mixture of public domain data as well as data collected by Flint Geothermal, now being made public. It is assumed that the user has internet access, for the mxd file accesses ESRI’s GIS servers. Datasets include: 1. Results of reconnaissance shallow (2 meter) temperature surveys 2. Air photo lineaments 3. Groundwater geochemistry 4. Power lines 5. Georeferenced geologic map of Routt County 6. Various 1:24,000 scale topographic maps

Richard Zehner

2012-11-01T23:59:59.000Z

467

National Mineral Development Corporation Ltd NMDC | Open Energy Information  

Open Energy Info (EERE)

Development Corporation Ltd NMDC Development Corporation Ltd NMDC Jump to: navigation, search Name National Mineral Development Corporation Ltd. (NMDC) Place Hyderabad, Andhra Pradesh, India Zip 500028 Sector Solar, Wind energy Product Hyderabad-based BSE listed iron ore producer and exporter. The firm also owns wind project and is planning to foray into solar sector. Coordinates 17.6726°, 77.5971° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":17.6726,"lon":77.5971,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

468

Micro-Analysis of Actinide Minerals for Nuclear Forensics and Treaty Verification  

SciTech Connect (OSTI)

Micro-Raman spectroscopy has been demonstrated to be a viable tool for nondestructive determination of the crystal phase of relevant minerals. Collecting spectra on particles down to 5 microns in size was completed. Some minerals studied were weak scatterers and were better studied with the other techniques. A decent graphical software package should easily be able to compare collected spectra to a spectral library as well as subtract out matrix vibration peaks. Due to the success and unequivocal determination of the most common mineral false positive (zircon), it is clear that Raman has a future for complementary, rapid determination of unknown particulate samples containing actinides.

M. Morey, M. Manard, R. Russo, G. Havrilla

2012-03-22T23:59:59.000Z

469

Management Transition Guidance  

Broader source: Energy.gov (indexed) [DOE]

Records and Information Records and Information Management Transition Guidance November 2013 Records and Information Management Transition Guidance i Records and Information Management Transition Guidance Table of Contents Executive Summary ........................................................................................................................ 1 1.0 Introduction and Purpose ..................................................................................................... 1 LM Records Functions ................................................................................................................ 1 2.0 The Records Life Cycle ....................................................................................................... 2 3.0 Organizational Responsibilities ........................................................................................... 2

470

Sport Management Academic Offerings  

E-Print Network [OSTI]

production and programming of events; marketing and public relations; technological operations management Exploration of a topic (to be determined) not covered by the standard curriculum but of interest to faculty and sponsoring events. Management process, including theory of management and practical applications within

Raina, Ramesh

471

Financial Management Oversight  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Order defines requirements for effective financial management and adherence to DOE and applicable external financial management requirements and sets forth standards for ensuring the integrity and responsiveness of financial management and the accuracy and reliability of DOEs financial statements. Cancels DOE O 2200.13.

2006-08-31T23:59:59.000Z

472

Waste not Discharged to Surface Waters (North Carolina) | Department of  

Broader source: Energy.gov (indexed) [DOE]

Waste not Discharged to Surface Waters (North Carolina) Waste not Discharged to Surface Waters (North Carolina) Waste not Discharged to Surface Waters (North Carolina) < Back Eligibility Commercial Industrial Construction Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State North Carolina Program Type Siting and Permitting The rules in this Subchapter apply to all persons proposing to construct, alter, extend, or operate any sewer system, treatment works, disposal system, contaminates soil treatment system, animal waste management system, stormwater management system or residual disposal/utilization system which does not discharge to surface waters of the state, including systems which discharge waste onto or below land surface.

473

Surface mining: soil, coal, and society  

SciTech Connect (OSTI)

The book concentrates on the effects of surface mining of coal upon the utilization of another resource, soil. Possible planning and management strategies for land reclamation are studied and the problem of choosing the correct solution for a particular situation is considered taking the many factors into account. The goal of reconstructing soil after mining is to equal or exceed the productivity of pre-mine soils, with a change in landscape if necessary, with minimum disturbance to the local community. (252 refs.)

Not Available

1981-01-01T23:59:59.000Z

474

Surface Chemical Dynamics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Surface Chemical Dynamics Surface Chemical Dynamics The goal of the Surface Chemical Dynamics Program is to elucidate the underlying physical processes that determine the products (selectivity) and yield (efficiency) of chemical transformations relevant to energy-related chemistry on catalytic and nanostructured surfaces. Achieving this end requires understanding the evolution of the reactant-molecule/surface complex as molecules adsorb, bonds dissociate, surface species diffuse, new bonds form and products desorb. The pathways and time scales of these processes are ultimately determined by a multidimensional potential energy surface that is a function of the geometric and electronic structures of the surface and the reactant, product, intermediate and transition-state molecular and atomic species.

475

surface chemistry | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

surface chemistry surface chemistry Leads No leads are available at this time. FeSSZ-13 as an NH3-SCR Catalyst: A Reaction Kinetics and FTIRMössbauer Spectroscopic Study....

476

HIERARCHICAL MANAGEMENT OF BATTLEFIELD NETWORKS WITH THE SHAMAN MANAGEMENT SYSTEM  

E-Print Network [OSTI]

HIERARCHICAL MANAGEMENT OF BATTLEFIELD NETWORKS WITH THE SHAMAN MANAGEMENT SYSTEM Adarshpal S with a description of the SHAMAN system and briefly introduces its applica- tions to the management of tactical for MANagement). This management system developed at the Network Management Laboratory of the Univer- sity

Sethi, Adarshpal

477

SURFACE TENSION DRIVEN CONVECTION  

E-Print Network [OSTI]

SURFACE TENSION DRIVEN CONVECTION DIJKSTRA, SENGUL, WANG INTRODUCTION LINEAR THEORY MAIN THEOREMS CONCLUDING REMARKS DYNAMIC TRANSITIONS OF SURFACE TENSION DRIVEN CONVECTION H.Dijkstra T. Sengul S. Wang #12;SURFACE TENSION DRIVEN CONVECTION DIJKSTRA, SENGUL, WANG INTRODUCTION LINEAR THEORY MAIN THEOREMS

Wang, Shouhong

478

Ion Surface Engineering  

E-Print Network [OSTI]

Ion Surface Engineering Southwest Research Institute® San Antonio, Texas surfaceengineering.swri.com #12;he ion surface engineering program at Southwest Research Institute (SwRI® ) is dedicated, and the Defense Advanced Research Projects Agency. SwRI's ion surface engineering activities include: s Thin

Chapman, Clark R.

479

Integrated Safety Management (ISM)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Integrated Safety Management Integrated Safety Management Home ISM Policy ISM Champions ISM Workshops Resources Archives Contact Us Health and Safety HSS Logo Integrated Safety Management (ISM) ism logo Welcome to the Department of Energy's Office of Health, Safety and Security (HSS) Integrated Safety Management (ISM) Web Site. The Department and its contractors remain firmly committed to ISM as first defined in 1996. The objective of ISM is to perform work in a safe and environmentally sound manner. More specifically, as described in DOE P 450.4, Safety Management System Policy: "The Department and Contractors must systematically integrate safety into management and work practices at all levels so that missions are accomplished while protecting the public, the worker, and the environment. This is to be accomplished through effective integration of safety management into all facets of work planning and execution." "

480

ENVIRONMENTAL MANAGEMENT OFFICE OF ENVIRONMENTAL MANAGEMENT  

Broader source: Energy.gov (indexed) [DOE]

ENVIRONMENTAL ENVIRONMENTAL MANAGEMENT OFFICE OF ENVIRONMENTAL MANAGEMENT OFFICE OF ENVIRONMENTAL MANAGEMENT OFFICE OF EM Recovery NEWS FLASH RECOVERY.GOV March 10, 2011 American Recovery and Reinvestment Act Payments Surge Past $4 Billion U.S. Depar tment of Energy | Office of Environmental Management For More Information on EM Recovery Act Work, Visit Us on the Web: http://www.em.doe.gov/emrecovery/ FINANCIAL HIGHLIGHTS * More than $4 BILLION in Recovery Act payments are accelerating environmental cleanup * 67% of EM Recovery Act funds have been paid Financial data are based on reporting as of March 9, 2011, and are subject to change. EM has made more than $4 billion in Recovery Act payments, or 32 percent of the DOE's $12.4 billion in Recovery Act payments. DOE received $35.2 billion

Note: This page contains sample records for the topic "mineral manager surface" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Energy Management Working Group: Accelerating Energy Management  

E-Print Network [OSTI]

Countries participating in the Global Superior Energy Performance (GSEP) Energy Management Working Group (EMWG) are leveraging their resources and taking collective action to strengthen national and international efforts to facilitate the adoption...

Scheihing, P.

2014-01-01T23:59:59.000Z

482

The Pennsylvania State University College of Earth and Mineral Sciences  

E-Print Network [OSTI]

the natural range. They assumed that vertical, subcritical crack-growth is the rate-limiting step in glacier crack-growth must be rate-limiting. However, in other rocks horizontal fracture growth may be rate, and the near-surface stress. In order to assess the role of horizontal fracture growth, two separate numerical

Creyts, Timothy T.

483

Iodide Sorption to Clays and the Relationship to Surface Charge and Clay Texture - 12356  

SciTech Connect (OSTI)

Iodine is assumed to behave conservatively in clay barriers around nuclear waste repositories and in natural sediments. Batch experiments tend to show little to no sorption, while in column experiments iodine is often retarded relative to tritiated water. Current surface complexation theory cannot account for negatively charged ion sorption to a negatively charged clay particle. Surface protonation and iodide sorption to clay minerals were examined using surface titrations and batch sorption experiments with a suite of clay minerals. Surface titrations were completed spanning a range of both pH values and ionic strengths. For reference, similar titrations were performed on pure forms of an Al-O powder. The titration curves were deconvoluted to attain the pKa distribution for each material at each ionic strength. The pKa distribution for the Al-O shows two distinct peaks at 4.8 and 7.5, which are invariant with ionic strength. The pKa distribution of clays was highly variable between the different minerals and as a function of ionic strength. Iodide sorption experiments were completed at high solid:solution ratios to exacerbate sorption properties. Palygorskite and kaolinite had the highest amount of iodide sorption and montmorillonite had the least. (authors)

Miller, Andrew; Kruichiak, Jessica; Tellez, Hernesto; Wang, Yifeng [Sandia National Laboratories, Albuquerque, NM 87185 (United States)

2012-07-01T23:59:59.000Z

484

Silica Scale Management: Lowering Operating Costs through Improved Scale Control, and Adding Value by Extracting Marketable By-Products  

SciTech Connect (OSTI)

We are using laboratory and field experiments to design modeling tools and technology that will improve silica scale management practices in geothermal plants. Our work will help to lower operating costs through improved scale prediction and add new revenue streams from sale of mineral byproducts extracted from geothermal fluids. Improving the economics and effectiveness of scale control programs and/or extraction systems in geothermal operations requires a coupled kinetic-thermodynamic model of silica behavior. Silica scale precipitation is a multi-step process, involving a nucleation-related induction period, aqueous polymerization, condensation of polymers to form colloids, and deposition onto a solid surface. Many chemical and physical variables influence the rates of these steps and their impacts must be quantified and predictable in order to optimally control silica behavior. To date, in laboratory studies, we have quantified the effects on silica polymerization of the following set of chemical variables: Na at 500 and 2000 ppm, pH values from 5 to 9, temperatures of 25 and 50 C, and silica saturation values from 1.2 to 6 at initial dissolved silica concentrations of 600 ppm. Lowering pH both increases the induction time prior to polymerization and decreases the polymerization rate. We have successfully used a multiple regression model to predict polymerization rates from these variables. Geothermal fluids contain significant dissolved concentrations of potentially valuable mineral resources such as zinc, lithium, cesium and rubidium, but silica fouling interferes with traditional extraction methods. We are developing customized and new technologies to extract the silica as a commercial-grade commodity as well as the valuable metals. We are conducting field testing of some of these techniques at a Mammoth, CA geothermal plant using a reverse osmosis unit to concentrate the fluid, adding a commercial agglomerating agent to promote silica precipitation, and then removing the silica using a tangential flow ultrafilter. The particle size, surface area and trace impurities of the silica are characterized for comparison with commercial-grade silica products. We are also testing ion exchange resins and other functionalized materials to extract potentially economic concentrations of lithium, cesium, and rubidium that are enriched in the reverse osmosis concentrate.

Burton, E A; Bourcier, W L; Wallce, A; Bruton, C J; Leif, R

2003-06-18T23:59:59.000Z

485

Strategies for Successful Energy Management  

Broader source: Energy.gov [DOE]

This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on energy management for the portfolio manager initiative

486

Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal Facility  

Open Energy Info (EERE)

Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal Facility Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Astoria Mineral Hot Springs Pool & Spa Low Temperature Geothermal Facility Facility Astoria Mineral Hot Springs Sector Geothermal energy Type Pool and Spa Location Jackson, Wyoming Coordinates 43.4799291°, -110.7624282° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

487

La Vide Mineral Springs Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Vide Mineral Springs Pool & Spa Low Temperature Geothermal Facility Vide Mineral Springs Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name La Vide Mineral Springs Pool & Spa Low Temperature Geothermal Facility Facility La Vide Mineral Springs Sector Geothermal energy Type Pool and Spa Location Brea, California Coordinates 33.9166805°, -117.9000604° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

488

Method for the Production of Mineral Wool andIron from Serpentine Ore  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

the Production of Mineral Wool and Iron from the Production of Mineral Wool and Iron from Serpentine Ore Overview This invention discloses a method to fabricate a product that has the potential to replace asbestos, which harbors health and environmental risks, with magnesium silicate-based mineral wools. The mineral wool product yields advantages similar to asbestos while eliminating its inherent detriments. Since the late 19th century and into the late 20th century, asbestos has been a commonly used building material for home and industrial use. The popularity of its use can be traced to advantages of high resistance to heat, aversion to electrical and chemical damage, high mechanical strength, and excellent acoustical properties. Despite those advantages, asbestos has been directly

489

Bashfords Hot Mineral Spa Pool & Spa Low Temperature Geothermal Facility |  

Open Energy Info (EERE)

Bashfords Hot Mineral Spa Pool & Spa Low Temperature Geothermal Facility Bashfords Hot Mineral Spa Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Bashfords Hot Mineral Spa Pool & Spa Low Temperature Geothermal Facility Facility Bashfords Hot Mineral Spa Sector Geothermal energy Type Pool and Spa Location Niland, California Coordinates 33.2400366°, -115.5188756° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

490

Minerals of the cassiterite-bearing veins at Irish Creek, Virginia, and their paragenetic relations  

Science Journals Connector (OSTI)

...NONOPAQUE MINERALS FROM THE PANTHER RUN TIN DEPOSITS, IRISH...greisenassociatedwith fluorite and other car- bonates. Elongatedcrystalsin...PARAGENETIC OUTLINE FOR PANTHER RUN TIN DEPOSITS, IRISH...greisenconsistsof muscovite,fluorite,car- bonate,andcassiterite...

Jewell Jeannette Glass; Albert Herbert Koschmann; John Stewart Vhay

491

Mineralization of Basalts in the CO2-H2O-H2S System. | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

H2S System. Mineralization of Basalts in the CO2-H2O-H2S System. Abstract: Basalt samples representing five different formations were immersed in water equilibrated with...

492

Analysis of mineral trapping for CO2 disposal in deep aquifers  

E-Print Network [OSTI]

of Mineral Trapping for CO2 Disposal in Deep Aquifers Tianfue~mail: Tianfu Xu@lbl. gov) CO2 disposal into deep aquiferspermit significant sequestration of CO2. We performed batch

Xu, Tianfu

2014-01-01T23:59:59.000Z

493

Variations in Oral Vitamin and Mineral Supplementation Following Bariatric Gastric Bypass Surgery: A National Survey  

Science Journals Connector (OSTI)

Bariatric surgery (including gastric bypass) is associated with long-term deficiencies in vitamins and minerals, which may have deleterious effects on physiology. The American Association of Clinical Endocrino...

Matt J. D. Dunstan; Emma J. Molena; Kumaran Ratnasingham; Anna Kamocka…

2014-11-01T23:59:59.000Z

494

Predicted Effect of Minerals on Pretreatment 1013 Applied Biochemistry and Biotechnology Vol. 113116, 2004  

E-Print Network [OSTI]

Predicted Effect of Minerals on Pretreatment 1013 Applied Biochemistry and Biotechnology Vol. 113 of cellulose to cellulase enzymes has #12;1014 Lloyd and Wyman Applied Biochemistry and Biotechnology Vol. 113

California at Riverside, University of

495

Soil Nitrogen Mineralization Potential for Improved Fertilizer Recommendations and Decreased Nitrate Contamination of Groundwater  

E-Print Network [OSTI]

to determine optimum conditions for estimating soil microbial biomass (SMB) from previously dried soils and to identify a quick, reliable biochemical predictor of soil N mineralization potential. Initial evaluations were conducted on a Weswood silty clay loam...

Franzluebbers, Alan; Haney, Richard; Hons, Frank

496

Leaching of antimony from polyethylene terephthalate (PET) bottles into mineral water  

E-Print Network [OSTI]

Leaching of antimony from polyethylene terephthalate (PET) bottles into mineral water Szilvia April 2009 Available online 21 May 2009 Keywords: Antimony Water Leaching Polyethylene terephthalate SODIS The Sb leaching from polyethylene terephthalate (PET) package material into 10 different brands

Short, Daniel

497

Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals  

E-Print Network [OSTI]

Seminar Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals Presenter relation can be used to calculate variance of a few more observations. Some other characteristics

Omar, Mohammad H.

498

Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals  

E-Print Network [OSTI]

Seminar Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals Presenter observations are of the same sign. They will be used to find bounds for some well-known sample statistics: z

Omar, Mohammad H.

499

Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals  

E-Print Network [OSTI]

Seminar Dept of Mathematics and Statistics King Fahd University of Petroleum and Minerals Presenter outcome in sampling without replacement is shown to have a combinatorial form. Then it is used

Omar, Mohammad H.

500

Oil, Gas, and Minerals, Exploration and Production, Lease of Public Land (Iowa)  

Broader source: Energy.gov [DOE]

The state, counties and cities and other political subdivisions may lease publicly owned lands for the purpose of oil or gas or metallic minerals exploration and production.  Any such leases shall...