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Sample records for keith emery prepares

  1. Keith Emery Repeats on List of Highly Cited Researchers | Solar | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Keith Emery Repeats on List of Highly Cited Researchers May 25, 2016 NREL scientist Keith Emery was again named as one of the World's Most Influential Scientific Minds in Engineering, based on a citation analysis identifying the scientists-as determined by the number of citations-who have made the most significant global impact within their respective field of study. This award reflects the growth and success of the PV industry as well as NREL's important role providing efficiency measurements

  2. Keith Emery Repeats on List of Highly Cited Researchers | PV | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Keith A. Caldwell About Us Keith A. Caldwell - Administrative Support Specialist Keith A. Caldwell Keith Caldwell is an Administrative Support Specialist with BCS, Inc. and is currently working with the Department of Energy's Office of Small and Disadvantaged Business Utilization. Keith is a recent graduate of Penn State University, where he earned his B.A. in political science and philosophy. He previously worked at the Department of Agriculture, Food and Nutrition Services. Keith currently

  3. NREL: Photovoltaics Research - Keith A. Emery

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Responsivity Measurements," Proc. 2nd World Conference and Exhibition on Photovoltaic Solar Energy Conversion, Joint Research Center report EUR 18656, p. 2298, 1998. T. Moriarty...

  4. Keith A. Caldwell

    Energy.gov [DOE]

    Keith Caldwell is an Administrative Support Specialist with BCS, Inc. and is currently working with the Department of Energy’s Office of Small and Disadvantaged Business Utilization.Keith is...

  5. NREL's Keith Emery Awarded Prestigious Cherry Award - News Releases...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... and Michigan State University where he earned his bachelor's and master's degrees. From there he went to Colorado State University to fabricate and test ITO on silicon solar ...

  6. Keith Bradley | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Keith Bradley Interim Director, Global Security Sciences Division & National Security Program LeaderSenior Technical Advisor - EGS E-mail ksbradley...

  7. Keith named Community Programs Director for Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Kathy Keith Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Keith named Community Programs Director for Lab Valuable addition to community partnerships September 1, 2015 Kathy Keith. Kathy Keith. Contact Community Programs Director Kathy Keith Email Editor Ute Haker Email Kathy Keith has been selected as Los Alamos National Laboratory's new director for its Community Programs Office

  8. Emery Energy Company | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy Company Jump to: navigation, search Name: Emery Energy Company Place: Salt Lake City, Utah Zip: 84101 Product: Emery Energy Company is a developer and owner of advanced...

  9. Keith Hardy | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Keith Hardy Director - U.S. EV-Smart Grid Interoperability Center News New sister Interoperability Center opens in Europe E-mail khardy@anl.gov Projects Specifications and Test Procedures

  10. A personal message from Kathy Keith

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Personal message Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Walking together in the right direction A personal message from Kathy Keith, Community Programs Director, Los Alamos National Laboratory December 1, 2015 Kathy Keith, Community Programs Director Kathy Keith, Community Programs Director Contacts Community Programs Director Kathy Keith Email Editor Ute Haker Email Kathy Keith

  11. A personal message from Kathy Keith

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Personal message Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Expanding Partnerships for Stronger Communities A personal message from Kathy Keith, Community Programs Director, Los Alamos National Laboratory February 1, 2016 Kathy Keith, Community Programs Director Kathy Keith, Community Programs Director Contacts Community Programs Director Kathy Keith Email Editor Melinda Gutierrez

  12. EMERY BIOMASS GASIFICATION POWER SYSTEM

    SciTech Connect

    Benjamin Phillips; Scott Hassett; Harry Gatley

    2002-11-27

    Emery Recycling Corporation (now Emery Energy Company, LLC) evaluated the technical and economical feasibility of the Emery Biomass Gasification Power System (EBGPS). The gasifier technology is owned and being developed by Emery. The Emery Gasifier for this project was an oxygen-blown, pressurized, non-slagging gasification process that novelly integrates both fixed-bed and entrained-flow gasification processes into a single vessel. This unique internal geometry of the gasifier vessel will allow for tar and oil destruction within the gasifier. Additionally, the use of novel syngas cleaning processes using sorbents is proposed with the potential to displace traditional amine-based and other syngas cleaning processes. The work scope within this project included: one-dimensional gasifier modeling, overall plant process modeling (ASPEN), feedstock assessment, additional analyses on the proposed syngas cleaning process, plant cost estimating, and, market analysis to determine overall feasibility and applicability of the technology for further development and commercial deployment opportunities. Additionally, the project included the development of a detailed technology development roadmap necessary to commercialize the Emery Gasification technology. Process modeling was used to evaluate both combined cycle and solid oxide fuel cell power configurations. Ten (10) cases were evaluated in an ASPEN model wherein nine (9) cases were IGCC configurations with fuel-to-electricity efficiencies ranging from 38-42% and one (1) case was an IGFC solid oxide case where 53.5% overall plant efficiency was projected. The cost of electricity was determined to be very competitive at scales from 35-71 MWe. Market analysis of feedstock availability showed numerous market opportunities for commercial deployment of the technology with modular capabilities for various plant sizes based on feedstock availability and power demand.

  13. A personal message from Kathy Keith

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Personal message Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit LANS commits $2.5 million for the 2016 regional Community Commitment Plan A personal message from Kathy Keith, Community Programs Director, Los Alamos National Laboratory March 1, 2016 Kathy Keith, Community Programs Director Kathy Keith, Community Programs Director Contacts Director, Community Relations & Partnerships

  14. KeithPao | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    KeithPao Jump to: navigation, search Test Ingredients (this section does not need to be done here) Ingredient Alternative beef wine more beef additional wine Instructions mix...

  15. Emery County, Utah: Energy Resources | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Clawson, Utah Cleveland, Utah Elmo, Utah Emery, Utah Ferron, Utah Green River, Utah Huntington, Utah Orangeville, Utah Retrieved from "http:en.openei.orgwindex.php?titleEmery...

  16. GE Software Expert Julian Keith Loren Discusses Innovation and...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ... GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet ...

  17. DOE Tour of Zero Floorplans: The Emery by Addison Homes | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy The Emery by Addison Homes DOE Tour of Zero Floorplans: The Emery by Addison Homes DOE Tour of Zero Floorplans: The Emery by Addison

  18. GE Software Expert Julian Keith Loren Discusses Innovation and the

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Industrial Internet | GE Global Research GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) GE Software Expert Julian Keith Loren Discusses Innovation and the Industrial Internet Julian Keith Loren, a senior product manager at GE

  19. FROM: Keith Dennis, National Rural Electric Cooperative Association (NRECA

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    TO: Ex parte communications, U.S. Department of Energy FROM: Keith Dennis, National Rural Electric Cooperative Association (NRECA DATE: September 6, 2013 RE: NRECA's Ex Parte Communication with DOE on June 11, 2013 Teleconference summary Attendees: John Cymbalsky - DOE Jay Morrison - NRECA Keith Dennis - NRECA Julie Barkemeyer - NRECA Issues Discussed: The attendees identified above met via teleconference on July 10, 2013, to discuss DOE's proposed rulemaking to allow waivers from energy

  20. Keith O. Hodgson, 2002 | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Keith O. Hodgson, 2002 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2000's Keith O. Hodgson, 2002 Print Text Size: A A A FeedbackShare Page Chemistry: For his

  1. DOE Tour of Zero: The Emery by Addison Homes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Emery by Addison Homes DOE Tour of Zero: The Emery by Addison Homes 1 of 12 Addison Homes built this 4,551-square-foot home in Greenville, South Carolina, to the performance criteria of the U.S. Department of Energy Zero Energy Ready Home (ZERH) program. 2 of 12 The 7.62-kW solar electric generation system uses roof-integrated photovoltaic shingles for a low profile; the photovoltaics help reduce utility bills by more than $2,000. 3 of 12 The rear of the home takes advantage of a sloping lot

  2. Luther-Emery Phase and Atomic-Density Waves in a Trapped Fermion Gas

    SciTech Connect

    Gao Xianlong; Rizzi, M.; Polini, Marco; Tosi, M. P.; Fazio, Rosario; Campo, V. L. Jr.; Capelle, K.

    2007-01-19

    The Luther-Emery liquid is a state of matter that is predicted to occur in one-dimensional systems of interacting fermions and is characterized by a gapless charge spectrum and a gapped spin spectrum. In this Letter we discuss a realization of the Luther-Emery phase in a trapped cold-atom gas. We study by means of the density-matrix renormalization-group technique a two-component atomic Fermi gas with attractive interactions subject to parabolic trapping inside an optical lattice. We demonstrate how this system exhibits compound phases characterized by the coexistence of spin pairing and atomic-density waves. A smooth crossover occurs with increasing magnitude of the atom-atom attraction to a state in which tightly bound spin-singlet dimers occupy the center of the trap. The existence of atomic-density waves could be detected in the elastic contribution to the light-scattering diffraction pattern.

  3. Keith_1994.pdf

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

  4. Photovoltaic Efficiency Measurements

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Photovoltaic Efficiency Measurements Keith Emery National Renewable Energy Lab 1617 Cole Blvd. Golden,CO 80401 Email:keith_emery@nrel.gov Cells: Coordinator: Tom Moriarty Charles Mack Modules: Coordinator: Steve Rummel Allen Anderberg Laurence Ottoson Concentrator Cells : James Kiehl NCPV M&C Mgmt/Main. Contracts P. Sheldon Analytical Microscopy Task M. Al-Jassim Cell & Module Performance Task K. Emery Surface Analysis Task S. Asher Electro-Optical Charact. Task R. Ahrenkiel Process

  5. Advancing Solar Through Photovoltaic Technology Innovations | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Solar Through Photovoltaic Technology Innovations Advancing Solar Through Photovoltaic Technology Innovations April 19, 2011 - 5:17pm Addthis At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of multijunction solar cells produced by PV Incubator partner Solar Junction. The NREL instrument can produce the intensity of up to 90 suns. | Photo credit: Dennis Schroeder At NREL's High-Intensity Pulse Solar Simulator, NREL's Keith Emery removes an array of

  6. Differentiation of C2C12 myoblasts expressing lamin A mutated at a site responsible for Emery-Dreifuss muscular dystrophy is improved by inhibition of the MEK-ERK pathway and stimulation of the PI3-kinase pathway

    SciTech Connect

    Favreau, Catherine; Delbarre, Erwan; Courvalin, Jean-Claude; Buendia, Brigitte

    2008-04-01

    Mutation R453W in A-type lamins, that are major nuclear envelope proteins, generates Emery-Dreifuss muscular dystrophy. We previously showed that mouse myoblasts expressing R453W-lamin A incompletely exit the cell cycle and differentiate into myocytes with a low level of multinucleation. Here we attempted to improve differentiation by treating these cells with a mixture of PD98059, an extracellular-regulated kinase (ERK) kinase (also known as mitogen-activated kinase, MEK) inhibitor, and insulin-like growth factor-II, an activator of phosphoinositide 3-kinase. We show that mouse myoblasts expressing R453W-lamin A were sensitive to the drug treatment as shown by (i) an increase in multinucleation, (ii) downregulation of proliferation markers (cyclin D1, hyperphosphorylated Rb), (iii) upregulation of myogenin, and (iv) sustained activation of p21 and cyclin D3. However, nuclear matrix anchorage of p21 and cyclin D3 in a complex with hypophosphorylated Rb that is critical to trigger cell cycle arrest and myogenin induction was deficient and incompletely restored by drug treatment. As the turn-over of R453W-lamin A at the nuclear envelope was greatly enhanced, we propose that R453W-lamin A impairs the capacity of the nuclear lamina to serve as scaffold for substrates of the MEK-ERK pathway and for MyoD-induced proteins that play a role in the differentiation process.

  7. A personal message from Kathy Keith

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    To generate scientific advances that change the world, the Laboratory relies on the strength of its workforce. Since 39 percent of the Laboratory's workforce is born in New Mexico, ...

  8. Keith named Community Programs Director for Lab

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Corporation, a nonprofit organization established to help build a diverse and sustainable economy in northern New Mexico. Previously, as Public Works, LLC's New Mexico Director...

  9. Dr. Keith Schiager, Director Radiological Health

    Office of Legacy Management (LM)

    Engineer District and the Atomic Energy Commission (AEC) during the early years of nuclear ... of Facility and Site Decommissioning Projects Office of Nuclear Energy Enclosures cc: Mr. ...

  10. Dr. Keith Schiager, Director Radiological Health

    Office of Legacy Management (LM)

    Enaineer District and the Atomic Energy Commission (AEC) during the early years of nuclear ... Projects Office of Nuclear Energy Enclosures i;i Larry F. Anderson, ...

  11. Claims for Solar Cell Efficiency Put to Test at NREL - News Feature | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Claims for Solar Cell Efficiency Put to Test at NREL February 4, 2016 A scientist sits in a laboratory at NREL, between a solar simulator and a computer. Keith Emery, a principal engineer at NREL, has made the Colorado laboratory a major presence in the field of measuring the efficiency of solar cells. Photo by Dennis Schroeder The sheet of paper taped to the door of Keith Emery's office tells the story. On the paper is a simple fever chart showing the improvements made in increasing the

  12. Claims for Solar Cell Efficiency Put to Test at NREL | Solar | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Claims for Solar Cell Efficiency Put to Test at NREL February 4, 2016 A scientist sits in a laboratory at NREL, between a solar simulator and a computer. Keith Emery, a principal engineer at NREL, has made the Colorado laboratory a major presence in the field of measuring the efficiency of solar cells. Photo by Dennis Schroeder The sheet of paper taped to the door of Keith Emery's office tells the story. On the paper is a simple fever chart showing the improvements made in increasing the

  13. Measurements and Characterization Tutorial - Surface Analysis Characterization: Fundamentals and Applications to PV

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Characterization Tutorial Surface Analysis Characterization: Fundamentals and Applications to PV Joel Pankow NREL August 3, 2004 Electro-Optical Characterization Team Richard Ahrenkiel Analytical Microscopy Team Mowafak Al-Jassim Surface Analysis Team Sarah Asher Cell and Module Performance Team Keith Emery National Center For Photovoltaics Lawrence L. Kazmerski Measurements & Characterization Division Pete Sheldon Engineering and Reliability Division Roland Hulstrom Electronic Materials and

  14. LCLS Sample Preparation Laboratory | Sample Preparation Laboratories

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    LCLS Sample Preparation Laboratory Kayla Zimmerman | (650) 926-6281 Lisa Hammon, LCLS Lab Coordinator Welcome to the LCLS Sample Preparation Laboratory. This small general use wet...

  15. NETL F 451.1/1-1, Categorical Exclusion Designation Form

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    0981 NETL, MEM Albany, OR N/A FE/RIC/MEM/Materials Char. Team Keith Collins Building 31 Sample Preparation Laboratory Preparation of materials for testing and analysis in support of B31 Laboratories. Tasks include preparation of samples for XRD, XRF, SEM, and Geosciences. Keith Collins Digitally signed by Keith Collins DN: cn=Keith Collins, o=NETL-Albany, ou=MPD, email=keith.collins@netl.doe.gov, c=US Date: 2016.10.14 07:54:47 -07'00' 10 14 2016 Jesse Garcia Digitally signed by Jesse Garcia DN:

  16. FROM: Keith Dennis, National Rural Electric Cooperative Association...

    Energy.gov [DOE] (indexed site)

    standards for large (>55 gallon) residential electric storage water heaters used in demand response and thermal energy storage programs (Docket No. EERE-2012-BT-STD-0022). ...

  17. Microsoft PowerPoint - Keith Presentation.ppt

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Court Injunction Apr 88 Apr 88 - - Clearance to Install Clearance to Install Jan 89 Jan 89 - - FSEIS & ROD FSEIS & ROD Sep 91 Sep 91 - - Consent Order f Consent Order f Env Env . ...

  18. NREL, International Colleagues Propose Strategy for Stable, Commercial

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Perovskite Solar Cells - News Releases | NREL NREL, International Colleagues Propose Strategy for Stable, Commercial Perovskite Solar Cells Study highlights possible approaches to overcoming key challenges preventing perovskite solar cells from being competitive in the solar market October 17, 2016 Photo of two men in a lab. NREL Scientists Keith Emery and Kai Zhu collaborated with renowned scientists from Korea, Switzerland, and Japan to propose a strategy for producing stable and

  19. The Sample Preparation Laboratories | Sample Preparation Laboratories

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cynthia Patty 1 Sam Webb 2 John Bargar 3 Arizona 4 Chemicals 5 Team Work 6 Bottles 7 Glass 8 Plan Ahead! See the tabs above for Laboratory Access and forms you'll need to complete. Equipment and Chemicals tabs detail resources already available on site. Avoid delays! Hazardous materials use may require a written Standard Operating Procedure (SOP) before you work. Check the Chemicals tab for more information. The Sample Preparation Laboratories The Sample Preparation Laboratories provide wet lab

  20. International perspectives on coal preparation

    SciTech Connect

    1997-12-31

    The report consists of the vugraphs from the presentations which covered the following topics: Summaries of the US Department of Energy`s coal preparation research programs; Preparation trends in Russia; South African coal preparation developments; Trends in hard coal preparation in Germany; Application of coal preparation technology to oil sands extraction; Developments in coal preparation in China; and Coal preparation in Australia.

  1. Effects of Intermediate Ethanol Blends on Legacy Vehicles and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    117 Effects of Intermediate Ethanol Blends on Legacy Vehicles and Small Non-Road Engines, Report 1 - Updated February 2009 Prepared by Keith Knoll Brian West Wendy Clark...

  2. PREPARATION OF NEPTUNIUM HEXAFLUORIDE

    DOEpatents

    Seaborg, G.T.; Brown, H.S.

    1961-05-01

    A method is described for preparing neptunium hexafluoride by treating the lower fluorides of neptunium, such as neptunium tetrafluoride and trifluoride, with fluorine at elevated temperatures.

  3. Preparation of acetaldehyde

    DOEpatents

    Tustin, G.C.; Depew, L.S.

    1997-10-21

    Disclosed is a process for the preparation of acetaldehyde by the hydrogenation of ketene in the presence of a transition metal hydrogenation catalyst.

  4. Geoscience Laboratory | Sample Preparation Laboratories

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    preparation and other relatively straight-forward laboratory manipulations. These include buffer preparations, solid sample grinding, solution concentration, filtration, and...

  5. Fusion Science to Prepare

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    DIII-D Explorations of Fusion Science to Prepare for ITER and FNSF Dr. Richard Buttery General Atomics Tuesday, Dec 10, 2013 - 11:00AM MBG AUDITORIUM Refreshments at 10:45AM The ...

  6. PROPOSAL PREPARATION INSTRUCTIONS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contract No. DE-AC27-08RV14800 Modification No. A015 PROPOSAL PREPARATION INSTRUCTIONS 1. ... in response to the modification of the contract which defines work that will be funded ...

  7. PROPOSAL PREPARATION INSTRUCTIONS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contract No. DE-AC27-08RV14800 Modification No. A015 PROPOSAL PREPARATION INSTRUCTIONS 1. INTRODUCTION This document contains instructions to the contractor for the preparation of a proposal in response to the modification of the contract which defines work that will be funded by and performed under the provisions of the American Recovery and Reinvestment Act (Recovery Act). The contractor shall provide a written proposal consisting of a Technical Proposal and a Cost and Fee Proposal. The

  8. Preparation of ethylenediamine dinitrate

    DOEpatents

    Lee, Kien-yin (Los Alamos, NM)

    1985-01-01

    Method for the preparation of ethylenediamine dinitrate. Ethylenediamine dinitrate, a useful explosive, may readily be prepared by solvent extraction of nitrate ion from an acidic aqueous solution thereof using a high-molecular-weight, water-insoluble amine dissolved in an organic solvent, and reacting the resulting organic solution with ethylenediamine. The process of the instant invention avoids the use of concentrated nitric acid, as is currently practiced, resulting in a synthesis which is far less hazardous especially for large quantities of the explosive, and more efficient.

  9. Cori Phase II Preparations

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Cori Phase II Preparations Cori Phase II Preparations May 9, 2016 by Rebecca Hartman-Baker We expect the first cabinets of Cori Phase II to arrive in CRT/Wang Hall on the LBL campus in July. NERSC personnel will immediately get to work on bringing the machine into production. Before the machine can be released to the NERSC user community, a number of tasks must be completed, some of which will have a direct impact on NERSC users. We've created the Cori Phase II Schedule page to keep users

  10. Preparation of ethylenediamine dinitrate

    DOEpatents

    Lee, K.

    1984-05-17

    Method for the preparation of ethylenediamine dinitrate. Ethylenediamine dinitrate, a useful explosive, may readily be prepared by solvent extraction of nitrate ion from an acidic aqueous solution thereof using a high-molecular-weight, water-insoluble amine dissolved in an organic solvent, and reacting the resulting oraganic solution with ethylenediamine. The process of the instant invention avoids the use of concentrated nitric acid, as is currently practiced, resulting in a synthesis which is far less hazardous, especially for large quantities of the explosive, and more efficient.

  11. Preparation of Draft RODs

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Preparation for Warmer Temperatures Preparation for Warmer Temperatures April 2, 2014 - 11:05am Addthis Ceiling fans are a great way to efficiently cool your house in the summer. | Photo courtesy of ©iStockphoto.com/Solidago Ceiling fans are a great way to efficiently cool your house in the summer. | Photo courtesy of ©iStockphoto.com/Solidago Erik Hyrkas Erik Hyrkas Media Relations Specialist, Office of Energy Efficiency & Renewable Energy How can I participate? Find out more ways to

  12. Preparation of hydrophobic coatings

    DOEpatents

    Branson, Eric D.; Shah, Pratik B.; Singh, Seema; Brinker, C. Jeffrey

    2009-02-03

    A method for preparing a hydrophobic coating by preparing a precursor sol comprising a metal alkoxide, a solvent, a basic catalyst, a fluoroalkyl compound and water, depositing the precursor sol as a film onto a surface, such as a substrate or a pipe, heating, the film and exposing the film to a hydrophobic silane compound to form a hydrophobic coating with a contact angle greater than approximately 150.degree.. The contact angle of the film can be controlled by exposure to ultraviolet radiation to reduce the contact angle and subsequent exposure to a hydrophobic silane compound to increase the contact angle.

  13. Preparation of graphitic articles

    DOEpatents

    Phillips, Jonathan; Nemer, Martin; Weigle, John C.

    2010-05-11

    Graphitic structures have been prepared by exposing templates (metal, metal-coated ceramic, graphite, for example) to a gaseous mixture that includes hydrocarbons and oxygen. When the template is metal, subsequent acid treatment removes the metal to yield monoliths, hollow graphitic structures, and other products. The shapes of the coated and hollow graphitic structures mimic the shapes of the templates.

  14. Preparation of vinyl acetate

    DOEpatents

    Tustin, G.C.; Zoeller, J.R.; Depew, L.S.

    1998-03-24

    This invention pertains to the preparation of vinyl acetate by contacting a mixture of hydrogen and ketene with a heterogeneous catalyst containing a transition metal to produce acetaldehyde, which is then reacted with ketene in the presence of an acid catalyst to produce vinyl acetate.

  15. Process for preparing radiopharmaceuticals

    DOEpatents

    Barak, Morton; Winchell, Harry S.

    1977-01-04

    A process for the preparation of technetium-99m labeled pharmaceuticals is disclosed. The process comprises initially isolating technetium-99m pertechnetate by adsorption upon an adsorbent packing in a chromatographic column. The technetium-99m is then eluted from the packing with a biological compound to form a radiopharmaceutical.

  16. Method for preparing superconductors

    DOEpatents

    Dahlgren, Shelley D.

    1976-01-01

    A superconductor having an equiaxed fine grain beta-tungsten crystalline structure found to have improved high field critical current densities is prepared by sputter-depositing superconductive material onto a substrate cooled to below 200.degree. C. and heat-treating the deposited material.

  17. Preparation of uranium nitride

    DOEpatents

    Potter, Ralph A.; Tennery, Victor J.

    1976-01-01

    A process for preparing actinide-nitrides from massive actinide metal which is suitable for sintering into low density fuel shapes by partially hydriding the massive metal and simultaneously dehydriding and nitriding the dehydrided portion. The process is repeated until all of the massive metal is converted to a nitride.

  18. Porous electrode preparation method

    DOEpatents

    Arons, R.M.; Dusek, J.T.

    1983-10-18

    A porous sintered plaque is provided with a bimodal porosity that is especially well suited for use as an electrode within a molten carbonate fuel cell. The coarse porosity is sufficient for admitting gases into contact with the reaction surfaces while the fine porosity is wetted with and retains molten electrolyte on the reaction sites. The electrode structure is prepared by providing a very fine powder of such as nickel oxide and blending the powder with a suitable decomposable binder to form a solid mass. The mass is comminuted into agglomerate size particles substantially larger than the fine oxide particles and formed into a cohesive compact for subsequent sintering. Sintering is carried out at sufficient conditions to bind the agglomerates together into a porous structure having both coarse and fine porosity. Where lithiated nickel oxide cathodes are prepared, the sintering conditions can be moderate enough to retain substantial quantities of lithium within the electrode for adequate conductivity. 2 figs.

  19. Porous electrode preparation method

    DOEpatents

    Arons, Richard M.; Dusek, Joseph T.

    1983-01-01

    A porous sintered plaque is provided with a bimodal porosity that is especially well suited for use as an electrode within a molten carbonate fuel cell. The coarse porosity is sufficient for admitting gases into contact with the reaction surfaces while the fine porosity is wetted with and retains molten electrolyte on the reaction sites. The electrode structure is prepared by providing a very fine powder of such as nickel oxide and blending the powder with a suitable decomposable binder to form a solid mass. The mass is comminuted into agglomerate size particles substantially larger than the fine oxide particles and formed into a cohesive compact for subsequent sintering. Sintering is carried out at sufficient conditions to bind the agglomerates together into a porous structure having both coarse and fine porosity. Where lithiated nickel oxide cathodes are prepared, the sintering conditions can be moderate enough to retain substantial quantities of lithium within the electrode for adequate conductivity.

  20. PREPARATION OF URANIUM HEXAFLUORIDE

    DOEpatents

    Lawroski, S.; Jonke, A.A.; Steunenberg, R.K.

    1959-10-01

    A process is described for preparing uranium hexafluoride from carbonate- leach uranium ore concentrate. The briquetted, crushed, and screened concentrate is reacted with hydrogen fluoride in a fluidized bed, and the uranium tetrafluoride formed is mixed with a solid diluent, such as calcium fluoride. This mixture is fluorinated with fluorine and an inert diluent gas, also in a fluidized bed, and the uranium hexafluoride obtained is finally purified by fractional distillation.

  1. TORIS Data Preparation Guidelines

    SciTech Connect

    Guinn, H.; Remson, D.

    1999-03-11

    The objective of this manual is to present guidelines and procedures for the preparation of new data for the Tertiary Oil Recovery Information System (TORIS) data base. TORIS is an analytical system currently maintained by the Department of Energy's (DOE) Bartlesville Project Office. It uses an extensive field- and reservoir-level data base to evaluate the technical and economic recovery potential of specific crude oil reservoirs.

  2. Preparation of fibrous palladium

    SciTech Connect

    Silver, G.L.; Seabaugh, P.W.; Leahy, B.T.; Werkmeister, D.W.; Martin, F.S.; Friedlander, H.N.

    1988-06-15

    Acrylic fibers (pan fibers) absorb palladium from a hot solution of palladium nitrate in nitric acid. When palladium-loaded acrylic fibers are burned, fibers consisting of palladium and palladium oxide are formed. Reduction of this mixture with hydrogen produces fibers of palladium metal. The fibers may be compressed into pellets which offer less resistance to flowing hydrogen than similar pellets prepared by compressing commercial palladium powder. 9 refs., 12 figs., 5 tabs.

  3. Preparation of tungsten oxide

    DOEpatents

    Bulian, Christopher J.; Dye, Robert C.; Son, Steven F.; Jorgensen, Betty S.; Perry, W. Lee

    2009-09-22

    Tungsten trioxide hydrate (WO.sub.3.H.sub.2O) was prepared from a precursor solution of ammonium paratungstate in concentrated aqueous hydrochloric acid. The precursor solution was rapidly added to water, resulting in the crash precipitation of a yellow white powder identified as WO.sub.3.H.sub.2O nanosized platelets by x-ray diffraction and scanning electron microscopy. Annealing of the powder at 200.degree. C. provided cubic phase WO.sub.3 nanopowder, and at 400.degree. C. provided WO.sub.3 nanopowder as a mixture of monoclinic and orthorhombic phases.

  4. PREPARATION OF URANIUM TRIOXIDE

    DOEpatents

    Buckingham, J.S.

    1959-09-01

    The production of uranium trioxide from aqueous solutions of uranyl nitrate is discussed. The uranium trioxide is produced by adding sulfur or a sulfur-containing compound, such as thiourea, sulfamic acid, sulfuric acid, and ammonium sulfate, to the uranyl solution in an amount of about 0.5% by weight of the uranyl nitrate hexahydrate, evaporating the solution to dryness, and calcining the dry residue. The trioxide obtained by this method furnished a dioxide with a considerably higher reactivity with hydrogen fluoride than a trioxide prepared without the sulfur additive.

  5. Method to prepare Semtex

    SciTech Connect

    Alcaraz, A; Dougan, A

    2006-11-26

    This procedure requires the binder and uncoated RDX be prepared in separate steps, see Figure 1: (1) The binder and dye are mixed by agitation with a water-insoluble organic solvent (e.g., toluene), I; (2) The RDX/PETN is agitated thoroughly with water, II; (3) The binder solution I is added to the RDX/water mixture at II with thorough mixing to form a slurry III; (4) In the next step the solvent is distilled off at IV leaving resulting granules; (5) The next step is followed by filtration at V, which may be done by vacuum; (6) The composition is then dried at VI to a dough-like consistency.

  6. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center

    1992-02-25

    COALPREP assesses the degree of cleaning obtained with different coal feeds for a given plant configuration and mode of operation. It allows the user to simulate coal preparation plants to determine an optimum plant configuration for a given degree of cleaning. The user can compare the performance of alternative plant configurations as well as determine the impact of various modes of operation for a proposed configuration. The devices that can be modelled include froth flotationmore » devices, washers, dewatering equipment, thermal dryers, rotary breakers, roll crushers, classifiers, screens, blenders and splitters, and gravity thickeners. The user must specify the plant configuration and operating conditions and a description of the coal feed. COALPREP then determines the flowrates within the plant and a description of each flow stream (i.e. the weight distribution, percent ash, pyritic sulfur and total sulfur, moisture, BTU content, recoveries, and specific gravity of separation). COALPREP also includes a capability for calculating the cleaning cost per ton of coal. The IBM PC version contains two auxiliary programs, DATAPREP and FORLIST. DATAPREP is an interactive preprocessor for creating and editing COALPREP input data. FORLIST converts carriage-control characters in FORTRAN output data to ASCII line-feed (X''0A'') characters.« less

  7. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center

    1992-02-25

    COALPREP assesses the degree of cleaning obtained with different coal feeds for a given plant configuration and mode of operation. It allows the user to simulate coal preparation plants to determine an optimum plant configuration for a given degree of cleaning. The user can compare the performance of alternative plant configurations as well as determine the impact of various modes of operation for a proposed configuration. The devices that can be modelled include froth flotationmore » devices, washers, dewatering equipment, thermal dryers, rotary breakers, roll crushers, classifiers, screens, blenders and splitters, and gravity thickeners. The user must specify the plant configuration and operating conditions and a description of the coal feed. COALPREP then determines the flowrates within the plant and a description of each flow stream (i.e. the weight distribution, percent ash, pyritic sulfur and total sulfur, moisture, BTU content, recoveries, and specific gravity of separation). COALPREP also includes a capability for calculating the cleaning cost per ton of coal.« less

  8. Process for preparing liquid wastes

    DOEpatents

    Oden, Laurance L.; Turner, Paul C.; O'Connor, William K.; Hansen, Jeffrey S.

    1997-01-01

    A process for preparing radioactive and other hazardous liquid wastes for treatment by the method of vitrification or melting is provided for.

  9. Sample Preparation Laboratory Training - Course 204 | Sample Preparation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Laboratories Sample Preparation Laboratory Training - Course 204 Who Should Attend This course is mandatory for: SLAC employees and non-employees who need unescorted access to SSRL or LCLS Sample Preparation Laboratories Note: This course may be taken in lieu of Course 199, Laboratory CHP training for SLAC employees. Prerequisites 115 - General Employee Radiological Training (GERT) Take Training Please see the notes section below for information on how to take this training. Course Details

  10. Method for preparation of polysilanes

    DOEpatents

    Zeigler, John M.

    1991-01-01

    High molecular weight polysilanes are prepared using highly non-chain-transferring solvents. Certain alloys of sodium can also be used to advantage with such solvents. The high molecular weights are achievable even in the commercially preferred "normal" addition procedure.

  11. Preparation and Issuance of Test Reports

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    June 2008 Preparation and Issuance of Test Reports Prepared by Electric ... Review and approval of test documentation shall be in accordance with ETA-GAC004, "Review ...

  12. Prepared

    Office of Legacy Management (LM)

    ... Atomic Power Laboratory (KAPL)* n Schenectady, New York. Receipt of additional wastes was ... surface soil, and micrometeoro1ogical conditions (e.g. surface wind speed and direction). ...

  13. PREPARATION OF HALIDES OF PLUTONIUM

    DOEpatents

    Garner, C.S.; Johns, I.B.

    1958-09-01

    A dry chemical method is described for preparing plutonium halides, which consists in contacting plutonyl nitrate with dry gaseous HCl or HF at an elevated temperature. The addition to the reaction gas of a small quantity of an oxidizing gas or a reducing gas will cause formation of the tetra- or tri-halide of plutonium as desired.

  14. Preparation of RCRA contingency plans

    SciTech Connect

    Not Available

    1992-07-01

    The purpose of this guidance is to assist Department of Energy (DOE) field personnel in the preparation of Resource Conservation and Recovery Act (RCRA) contingency plans as set forth in 40 CFR 264/265 Subpart D and 270.42. The guidance will assist personnel in evaluating and ensuring facility compliance with the contingency plan requirements.

  15. Preparation of gas selective membranes

    DOEpatents

    Kulprathipanja, S.; Kulkarni, S.S.; Funk, E.W.

    1988-06-14

    Gas separation membranes which possess improved characteristics as exemplified by selectivity and flux may be prepared by coating a porous organic polymer support with a solution or emulsion of a plasticizer and an organic polymer, said coating being effected at subatmospheric pressures in order to increase the penetration depth of the coating material.

  16. PROCESS OF PREPARING URANIUM CARBIDE

    DOEpatents

    Miller, W.E.; Stethers, H.L.; Johnson, T.R.

    1964-03-24

    A process of preparing uranium monocarbide is de scribed. Uranium metal is dissolved in cadmium, zinc, cadmium-- zinc, or magnesium-- zinc alloy and a small quantity of alkali metal is added. Addition of stoichiometric amounts of carbon at 500 to 820 deg C then precipitates uranium monocarbide. (AEC)

  17. Preparation of high purity phosphorus

    DOEpatents

    Rupp, Arthur F.; Woo, David V.

    1981-01-01

    High purity phosphorus and phosphorus compounds are prepared by first reacting H.sub.3 PO.sub.4 with a lead compound such as PbO to form Pb.sub.3 (PO.sub.4).sub.2. The Pb.sub.3 (PO.sub.4).sub.2 is reduced with H.sub.2 at a temperature sufficient to form gaseous phosphorus which can be recovered as a high purity phosphorus product. Phosphorus compounds can be easily prepared by reacting the phosphorus product with gaseous reactants. For example, the phosphorus product is reacted with gaseous Cl.sub.2 to form PCl.sub.5. PCl.sub.5 is reduced to PCl.sub.3 by contacting it in the gaseous phase with solid elemental phosphorus. POCl.sub.3 can be prepared by contacting PCl.sub.5 in the gaseous phase with solid P.sub.2 O.sub.5. The general process is particularly suitable for the preparation of radiophosphorus compounds.

  18. Photochemical preparation of plutonium pentafluoride

    DOEpatents

    Rabideau, Sherman W.; Campbell, George M.

    1987-01-01

    The novel compound plutonium pentafluoride may be prepared by the photodissociation of gaseous plutonium hexafluoride. It is a white solid of low vapor pressure, which consists predominantly of a face-centered cubic structure with a.sub.o =4.2709.+-.0.0005 .ANG..

  19. 2009 coal preparation buyer's guide

    SciTech Connect

    2009-04-15

    The guide contains brief descriptions and contact details of 926 US companies supplying coal preparation equipment who exhibited at the 26th annual Coal Prep exhibition and conference, 28-30 April - May 2009, in Lexington, KY, USA. An index of categories of equipment available from the manufacturers is included.

  20. Preparation of asymmetric porous materials

    DOEpatents

    Coker, Eric N.

    2012-08-07

    A method for preparing an asymmetric porous material by depositing a porous material film on a flexible substrate, and applying an anisotropic stress to the porous media on the flexible substrate, where the anisotropic stress results from a stress such as an applied mechanical force, a thermal gradient, and an applied voltage, to form an asymmetric porous material.

  1. Method for preparing actinide nitrides

    DOEpatents

    Bryan, G.H.; Cleveland, J.M.; Heiple, C.R.

    1975-12-01

    Actinide nitrides, and particularly plutonium and uranium nitrides, are prepared by reacting an ammonia solution of an actinide compound with an ammonia solution of a reactant or reductant metal, to form finely divided actinide nitride precipitate which may then be appropriately separated from the solution. The actinide nitride precipitate is particularly suitable for forming nuclear fuels.

  2. Preparation of gas selective membranes

    DOEpatents

    Kulprathipanja, Santi; Kulkarni, Sudhir S.; Funk, Edward W.

    1988-01-01

    Gas separation membranes which possess improved characteristics as exemplified by selectivity and flux may be prepared by coating a porous organic polymer support with a solution or emulsion of a plasticizer and an organic polymer, said coating being effected at subatmospheric pressures in order to increase the penetration depth of the coating material.

  3. Process for preparing fluorine-18

    DOEpatents

    Winchell, Harry S.; Wells, Dale K.; Lamb, James F.; Beaudry, Samuel B.

    1976-09-21

    An improved process for preparation of fluorine-18 by a neon (deuteron, alpha particle) fluorine-18 nuclear reaction in a non-reactive enclosed reaction zone wherein a ultrapure product is recovered by heating the reaction zone to a high temperature and removing the product with an inert gas.

  4. Development of bottom-emitting 1300 nm vertical-cavity surface...

    Office of Scientific and Technical Information (OSTI)

    Title: Development of bottom-emitting 1300 nm vertical-cavity surface-emitting lasers. No abstract prepared. Authors: Fish, M. A. 1 ; Serkland, Darwin Keith ; Guilfoyle, Peter S. ...

  5. PREPARATION OF REFRACTORY OXIDE CRYSTALS

    DOEpatents

    Grimes, W.R.; Shaffer, J.H.; Watson, G.M.

    1962-11-13

    A method is given for preparing uranium dioxide, thorium oxide, and beryllium oxide in the form of enlarged individual crystals. The surface of a fused alkali metal halide melt containing dissolved uranium, thorium, or beryllium values is contacted with a water-vapor-bearing inert gas stream at a rate of 5 to 10 cubic centimeters per minute per square centimeter of melt surface area. Growth of individual crystals is obtained by prolonged contact. Beryllium oxide-coated uranium dioxide crystals are prepared by disposing uranium dioxide crystals 5 to 20 microns in diameter in a beryllium-containing melt and contacting the melt with a water-vapor-bearing inert gas stream in the same manner. (AEC)

  6. Preparation of superconductor precursor powders

    DOEpatents

    Bhattacharya, Raghunath

    1998-01-01

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic and/or reduced particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of all metals in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products.

  7. Porous-electrode preparation method

    DOEpatents

    Arons, R.M.; Dusek, J.T.

    1981-09-17

    A porous sintered plaque is provided with a bimodal porosity that is especially well suited for use as an electrode within a molten carbonate fuel cell. The coarse porosity is sufficient for admitting gases into contact with the reaction surfaces while the fine porosity is wetted with and retains molten electrolyte on the reaction sites. The electrode structure is prepared by providing a very fine powder such as nickel oxide and blending the powder with a suitable decomposable binder to form a solid mass. The mass is comminuted into agglomerate size particles substantially larger than the fine oxide particles and formed into a cohesive compact for subsequent sintering. Sintering is carried out at sufficient conditions to bind the agglomerates together into a porous structure having both coarse and fine porosity. Where lithiated nickel oxide cathodes are prepared, the sintering conditions can be moderate enough to retain substantial quantities of lithium within the electrode for adequate conductivity.

  8. Preparation Of Energy Storage Materials

    DOEpatents

    Li, Lin Song (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM)

    2003-12-02

    A process is provided for the preparation of a metallic oxide composite including mixing an aqueous solution of a water-soluble metal compound and colloidal silica, depositing the mixture upon a substrate, heating the mixture-coated substrates at temperatures from about 150.degree. C. to about 300.degree. C. for time sufficient to form a metallic oxide film, and, removing the silica from the metallic oxide film whereby a porous metal oxide structure is formed.

  9. Preparation of energy storage materials

    DOEpatents

    Li, Lin Song (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM)

    2003-01-01

    A process is provided for the preparation of a metallic oxide composite including mixing an aqueous solution of a water-soluble metal compound and colloidal silica, depositing the mixture upon a substrate, heating the mixture-coated substrates at temperatures from about 150.degree. C. to about 300.degree. C. for time sufficient to form a metallic oxide film, and, removing the silica from the metallic oxide film whereby a porous metal oxide structure is formed.

  10. Method of preparing metallocene compounds

    DOEpatents

    Rosenblum, Myron; Matchett, Stephen A.

    1992-01-01

    This invention describes a novel method of preparing metallocene compounds. The invention is based on synthesis of novel bis cyclopentadienides that, under appropriate conditions, will either encapsulate a transition metal to produce a metallocene such as ferrocene, or ferrocene derivative, or will yield a polymeric metallocene. Compounds produced by this process are useful as catalysts in propulsion systems, or as anti-knock compounds in gasolines.

  11. Chemical Resources | Sample Preparation Laboratories

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Chemical Resources Chemical Inventory All Sample Preparation Labs are stocked with an assortment of common solvents, acids, bases, buffers, and other reagents. See our Chemical Inventories for a list of available reagents. If you need large quantities of any chemicals, please order or bring your own supply (see below). Chemical Inventories John Pople (Beamline Operations) maintains the SSRL gas inventories and Gas Cage Map. This information is provided on the SPL page as a courtesy. Please

  12. Method for preparing ceramic composite

    DOEpatents

    Alexander, Kathleen B.; Tiegs, Terry N.; Becher, Paul F.; Waters, Shirley B.

    1996-01-01

    A process for preparing ceramic composite comprising blending TiC particulates, Al.sub.2 O.sub.3 particulates and nickle aluminide and consolidating the mixture at a temperature and pressure sufficient to produce a densified ceramic composite having fracture toughness equal to or greater than 7 MPa m.sup.1/2, a hardness equal to or greater than 18 GPa.

  13. Method for preparing ceramic composite

    DOEpatents

    Alexander, K.B.; Tiegs, T.N.; Becher, P.F.; Waters, S.B.

    1996-01-09

    A process is disclosed for preparing ceramic composite comprising blending TiC particulates, Al{sub 2}O{sub 3} particulates and nickel aluminide and consolidating the mixture at a temperature and pressure sufficient to produce a densified ceramic composite having fracture toughness equal to or greater than 7 MPa m{sup 1/2}, a hardness equal to or greater than 18 GPa. 5 figs.

  14. How to Prepare Your Abstract

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Prepare Your Abstract The abstract should provide a brief overview of your entire research. The abstract briefly states the research problem or purpose of the research (Introduction), how the problem was studied (Methods), what was discovered (Results), and how the results might be interpreted (Discussions and Conclusions). Acronyms may be used in an abstract, however they should be spelled out the first time they are used. Abstracts should be concise and descriptive. Symposium Abstract Format

  15. Method of surface preparation of niobium

    DOEpatents

    Srinivasan-Rao, Triveni; Schill, John F.

    2003-01-01

    The present invention is for a method of preparing a surface of niobium. The preparation method includes polishing, cleaning, baking and irradiating the niobium surface whereby the resulting niobium surface has a high quantum efficiency.

  16. Method for preparing radiopharmaceutical complexes

    DOEpatents

    Jones, Alun G.; Davison, Alan; Abrams, Michael J.

    1989-05-02

    A method for preparing radiopharmaceutical complexes that are substantially free of the reaction materials used to produce the radiopharmaceutical complex is disclosed. The method involves admixing in a suitable first solvent in a container a target seeking ligand or salt or metal adduct thereof, a radionuclide label, and a reducing agent for said radionuclide, thereby forming said radiopharmaceutical complex; coating the interior walls of the container with said pharmaceutical complex; discarding the solvent containing by-products and unreacted starting reaction materials; and removing the radiopharmaceutical complex from said walls by dissolving it in a second solvent, thereby obtaining said radiopharmaceutical complex substantially free of by-products and unreacted starting materials.

  17. Explosive double salts and preparation

    DOEpatents

    Cady, Howard H.; Lee, Kien-yin

    1984-01-01

    Applicants have discovered a new composition of matter which is an explosive addition compound of ammonium nitrate (AN) and diethylenetriamine trinitrate (DETN) in a 50:50 molar ratio. The compound is stable over extended periods of time only at temperatures higher than 46.degree. C., decomposing to a fine-grained eutectic mixture (which is also believed to be new) of AN and DETN at temperatures lower than 46.degree. C. The compound of the invention has an x-ray density of 1.61 g/cm.sup.3, explodes to form essentially only gaseous products, has higher detonation properties (i.e., detonation velocity and pressure) than those of any mechanical mixture having the same density and composition as the compound of the invention, is a quite insensitive explosive material, can be cast at temperatures attainable by high pressure steam, and is prepared from inexpensive ingredients. Methods of preparing the compound of the invention and the fine-grained eutectic composition of the invention are given.

  18. Preparation of superconductor precursor powders

    DOEpatents

    Bhattacharya, R.

    1998-08-04

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic and/or reduced particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of all metals in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products. 7 figs.

  19. Preparation of superconductor precursor powders

    DOEpatents

    Bhattacharya, Raghunath; Blaugher, Richard D.

    1995-01-01

    A process for the preparation of a precursor metallic powder composition for use in the subsequent formation of a superconductor. The process comprises the steps of providing an electrodeposition bath comprising an electrolyte medium and a cathode substrate electrode, and providing to the bath one or more soluble salts of one or more respective metals, such as nitrate salts of thallium, barium, calcium, and copper, which are capable of exhibiting superconductor properties upon subsequent appropriate treatment. The bath is continually energized to cause the metallic particles formed at the electrode to drop as a powder from the electrode into the bath, and this powder, which is a precursor powder for superconductor production, is recovered from the bath for subsequent treatment. The process permits direct inclusion of thallium in the preparation of the precursor powder, and yields an amorphous product mixed on an atomic scale to thereby impart inherent high reactivity. Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products.

  20. Preparation of hydrophobic organic aeorgels

    DOEpatents

    Baumann, Theodore F.; Satcher, Jr., Joe H.; Gash, Alexander E.

    2007-11-06

    Synthetic methods for the preparation of hydrophobic organics aerogels. One method involves the sol-gel polymerization of 1,3-dimethoxybenzene or 1,3,5-trimethoxybenzene with formaldehyde in non-aqueous solvents. Using a procedure analogous to the preparation of resorcinol-formaldehyde (RF) aerogels, this approach generates wet gels that can be dried using either supercritical solvent extraction to generate the new organic aerogels or air dried to produce an xerogel. Other methods involve the sol-gel polymerization of 1,3,5 trihydroxy benzene (phloroglucinol) or 1,3 dihydroxy benzene (resorcinol) and various aldehydes in non-aqueous solvents. These methods use a procedure analogous to the one-step base and two-step base/acid catalyzed polycondensation of phloroglucinol and formaldehyde, but the base catalyst used is triethylamine. These methods can be applied to a variety of other sol-gel precursors and solvent systems. These hydrophobic organics aerogels have numerous application potentials in the field of material absorbers and water-proof insulation.

  1. Preparation of hydrophobic organic aeorgels

    DOEpatents

    Baumann, Theodore F.; Satcher, Jr., Joe H.; Gash, Alexander E.

    2004-10-19

    Synthetic methods for the preparation of hydrophobic organics aerogels. One method involves the sol-gel polymerization of 1,3-dimethoxybenzene or 1,3,5-trimethoxybenzene with formaldehyde in non-aqueous solvents. Using a procedure analogous to the preparation of resorcinol-formaldehyde (RF) aerogels, this approach generates wet gels that can be dried using either supercritical solvent extraction to generate the new organic aerogels or air dried to produce an xerogel. Other methods involve the sol-gel polymerization of 1,3,5 trihydroxy benzene (phloroglucinol) or 1,3 dihydroxy benzene (resorcinol) and various aldehydes in non-aqueous solvents. These methods use a procedure analogous to the one-step base and two-step base/acid catalyzed polycondensation of phloroglucinol and formaldehyde, but the base catalyst used is triethylamine. These methods can be applied to a variety of other sol-gel precursors and solvent systems. These hydrophobic organics aerogels have numerous application potentials in the field of material absorbers and water-proof insulation.

  2. DOE Tour of Zero: The Emery by Addison Homes | Department of...

    Energy Saver

    air-to-air heat pump and a web-connected smart thermostat to maintain comfortable and consistent temperatures throughout the house. 12 of 12 Power production from the ...

  3. PREPARATION OF REFRACTORY OXIDE MICROSPHERE

    DOEpatents

    Haws, C.C. Jr.

    1963-09-24

    A method is described of preparing thorium oxide in the form of fused spherical particles about 1 to 2 microns in diameter. A combustible organic solution of thorium nitrate containing additive metal values is dispersed into a reflected, oxygen-fed flame at a temperature above the melting point of the resulting oxide. The metal additive is aluminum at a proportion such as to provide 1 to 10 weight per cent aluminum oxide in the product, silicon at the same proportion, or beryllium at a proportion of 12 to 25 weight per cent beryllium oxide in the product. A minor proportion of uranium values may also be provided in the solution. The metal additive lowers the oxide melting point and allows fusion and sphere formation in conventional equipment. The product particles are suitable for use in thorium oxide slurries for nuclear reactors. (AEC)

  4. Aerosol preparation of intact lipoproteins

    DOEpatents

    Benner, W. Henry; Krauss, Ronald M; Blanche, Patricia J

    2012-01-17

    A medical diagnostic method and instrumentation system for analyzing noncovalently bonded agglomerated biological particles is described. The method and system comprises: a method of preparation for the biological particles; an electrospray generator; an alpha particle radiation source; a differential mobility analyzer; a particle counter; and data acquisition and analysis means. The medical device is useful for the assessment of human diseases, such as cardiac disease risk and hyperlipidemia, by rapid quantitative analysis of lipoprotein fraction densities. Initially, purification procedures are described to reduce an initial blood sample to an analytical input to the instrument. The measured sizes from the analytical sample are correlated with densities, resulting in a spectrum of lipoprotein densities. The lipoprotein density distribution can then be used to characterize cardiac and other lipid-related health risks.

  5. PREPARATION OF DIBASIC ALUMINUM NITRATE

    DOEpatents

    Gresky, A.T.; Nurmi, E.O.; Foster, D.L.; Wischow, R.P.; Savolainen, J.E.

    1960-04-01

    A method is given for the preparation and recovery of basic aluminum nltrates having an OH: Al ratio of at least two, comprising two steps. First, metallic aluminum is dissolved in aqueous Al(NO/sub 3/)/sub 3/, in the presence of a small quantity of elemental or ionic mercury, to increase its Al: NO/sub 3/ ratio into the range 1 to 1.2. The resulting aqueous solution is then added to an excess of a special organic solvent, typically a mixture of five parts methanol and six parts diethyl ether, whereupon the basic aluminum nitrate, e.g. Al/sub 6/(OH)/sub 13/-(NO/sub 3/)/sub 5/, recoverably precipitates.

  6. Prepares Overset Grids for Processing

    Energy Science and Technology Software Center

    1998-04-22

    Many large and complex computational problems require multiple, structured, generically overlapped (overset) grids to obtain numerical solutions in a timely manner. BREAKUP significantly reduces required compute times by preparing overset grids for processing on massively parallel computers. BREAKUP subdivides the original grids for use on a user-specified number of parallel processors. Grid-to-grid and intragrid communications are maintained in the parallel environment via connectivity tables generated by BREAKUP. The subgrids are formed to be statically loadmore » balanced and to incur a minimum of communication between the subgrids. When the output of BREAKUP is submitted to an appropriately modified flow solver, subgrid solutions will be updated simultaneously. This contrasts to the much less efficient solution method of updating each original grid sequentially as done in the past.« less

  7. DOE - NNSA/NFO -- Photo Library - Test Preparation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Test Preparation NNSANFO Language Options U.S. DOENNSA - Nevada Field Office Photo Library - Test Preparation Photos in this category depict preparations for past nuclear tests. ...

  8. National Coal Council Presentation/Prepared Remarks | Department...

    Energy.gov [DOE] (indexed site)

    National Coal Council PresentationPrepared Remarks More Documents & Publications MESQUITE REFF West PresentationPrepared Remarks RETECH PresentationPrepared Remarks...

  9. PREPARING FOR A SUCCESSFUL EVMS CERTIFICATION

    SciTech Connect

    CROWE SL; BASCHE AD

    2011-02-09

    The client, a government agency, requires its contractor to obtain an Earned Value Management System (EVMS) certification that meets the intent of ANSI/EIA-748-B, Earned Value Management Systems. The contractor has extensive experience with certification preparation, having completed two certifications within two years. Information from a previous EVMS certification and internal system surveillances are used to prepare for client-based EVMS certifications and bi-annual surveillances. The contractor also sent members of its group to assist other companies preparing for surveillances and certifications to perform 'Black Hat Reviews.' This paper is a lessons learned on preparing a team for EVMS certification. The information is also applicable for surveillances, since the contractor prepares its team for the surveillance in the same manner as the initial certification. Some of the areas covered include required documents, tracing the data through the systems, Control Account Manager (CAM) preparation, and system verification.

  10. Process for preparing energetic materials

    DOEpatents

    Simpson, Randall L.; Lee, Ronald S.; Tillotson, Thomas M.; Swansiger, Rosalind W.; Fox, Glenn A.

    2011-12-13

    Sol-gel chemistry is used for the preparation of energetic materials (explosives, propellants and pyrotechnics) with improved homogeneity, and/or which can be cast to near-net shape, and/or made into precision molding powders. The sol-gel method is a synthetic chemical process where reactive monomers are mixed into a solution, polymerization occurs leading to a highly cross-linked three dimensional solid network resulting in a gel. The energetic materials can be incorporated during the formation of the solution or during the gel stage of the process. The composition, pore, and primary particle sizes, gel time, surface areas, and density may be tailored and controlled by the solution chemistry. The gel is then dried using supercritical extraction to produce a highly porous low density aerogel or by controlled slow evaporation to produce a xerogel. Applying stress during the extraction phase can result in high density materials. Thus, the sol-gel method can be used for precision detonator explosive manufacturing as well as producing precision explosives, propellants, and pyrotechnics, along with high power composite energetic materials.

  11. Preparing Guyana's REDD+ Participation: Developing Capacities...

    OpenEI (Open Energy Information) [EERE & EIA]

    Workshop, Guidemanual Website http:unfccc.intfilesmethod Country Guyana UN Region Latin America and the Caribbean References Preparing Guyana's REDD+ Participation1...

  12. State Awards for Energy Emergency Preparation

    Energy.gov [DOE]

    List of States receiving awards from the Energy Emergency Preparation project under the American Recovery and Reinvestment Act alphabetically by State including the amount of Recovery Act funding.

  13. Preparing the Lab for workforce needs

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    » Preparing the Lab for workforce needs Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Preparing the Lab for workforce needs More than 2,000 new employees expected by 2020. May 2, 2016 Los Alamos is committed to being a strong community and regional partner as it prepares for future workforce needs. Los Alamos is committed to being a strong community and regional partner as it prepares

  14. Preparation Of Nonreactor Nuclear Facility Documented Safety...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    9-2014, Preparation Of Nonreactor Nuclear Facility Documented Safety Analysis by Website Administrator This Department of Energy (DOE) Standard (STD), DOE-STD-3009-2014, describes...

  15. Methods for preparation of cyclopentadienyliron (II) arenes

    DOEpatents

    Keipert, S.J.

    1991-10-22

    Two improved methods for preparation of compounds with the structure shown in the equation, [(Cp)--Fe--(Ar)][sup +][sub b]X[sup b[minus

  16. Preparation of Nonreactor Nuclear Facility Documented Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE-STD-3009-2014 November 2014 DOE STANDARD PREPARATION OF NONREACTOR NUCLEAR FACILITY ... be used by DOE, including the National Nuclear Security Administration (NNSA), and their ...

  17. ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION...

    Office of Environmental Management (EM)

    ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS Budget and apportionment records include the various files accumulated in the course ...

  18. Preparing for Project Implementation Assigning Accountability...

    Energy.gov [DOE] (indexed site)

    Assigning Accountability for Each Project (April 14, 2010) (598.01 KB) More Documents & Publications Preparing for Project Implementation after an Energy Assessment

  19. Recommendations for the Preparation of Environmental Assessments...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recommendations for the Preparation of Environmental Assessments and Environmental Impact Statements Second Edition This second edition of the "Green Book" was issued by DOE to ...

  20. Preparations Underway for the 2015 National Environmental Justice...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Preparations Underway for the 2015 National Environmental Justice Conference & Training Program Preparations Underway for the 2015 National Environmental Justice Conference & ...

  1. PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE CONFERENCE & TRAINING PROGRAM PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE CONFERENCE & ...

  2. Modular microfluidic system for biological sample preparation

    DOEpatents

    Rose, Klint A.; Mariella, Jr., Raymond P.; Bailey, Christopher G.; Ness, Kevin Dean

    2015-09-29

    A reconfigurable modular microfluidic system for preparation of a biological sample including a series of reconfigurable modules for automated sample preparation adapted to selectively include a) a microfluidic acoustic focusing filter module, b) a dielectrophoresis bacteria filter module, c) a dielectrophoresis virus filter module, d) an isotachophoresis nucleic acid filter module, e) a lyses module, and f) an isotachophoresis-based nucleic acid filter.

  3. Tritioacetylating reagents and processes for preparation thereof

    DOEpatents

    Saljoughian, Manoucher; Morimoto, Hiromi; Williams, Philip G.; Than, Chit

    2000-01-01

    Novel acetylating and tritioacetylating reagents suitable for preparation of nonlabelled and radiolabelled organic compounds. N-acetoxynaphthalimide, N-tritioacetoxyphthalimide, N-tritioacetoxysuccinimide, N-tritioacetoxynaphthalimide and processes of their preparation. The invention also concerns synthesis of nonlabelled acetylated and tritioacetylated organic compounds from precursors containing a free --NH.sub.2, --SH or --OH group.

  4. Fundamentals of preparative and nonlinear chromatography

    SciTech Connect

    Guiochon, Georges A; Felinger, Attila; Katti, Anita; Shirazi, Dean G

    2006-02-01

    The second edition of Fundamentals of Preparative and Nonlinear Chromatography is devoted to the fundamentals of a new process of purification or extraction of chemicals or proteins widely used in the pharmaceutical industry and in preparative chromatography. This process permits the preparation of extremely pure compounds satisfying the requests of the US Food and Drug Administration. The book describes the fundamentals of thermodynamics, mass transfer kinetics, and flow through porous media that are relevant to chromatography. It presents the models used in chromatography and their solutions, discusses the applications made, describes the different processes used, their numerous applications, and the methods of optimization of the experimental conditions of this process.

  5. Preparation and Electrochemical Properties of Nanoporous Transparent...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    properties have been prepared using an interpenetrating inorganic-organic hybrid sol-gel approach. UV-Vis and X-ray photoelectron spectroscopic studies were carried out on...

  6. METHOD OF PREPARING UF$sub 6$

    DOEpatents

    Davidson, R.; Fried, S.

    1959-10-27

    A method is described of preparing uraniurn hexafluoride without the use of fluorine gas by reacting uraniurn tetrafluoride with oxygen gas under rigorously anhydrous conditions at 600 to 1300 deg K within a pre-fluorinated nickel vessel.

  7. Is Your Plant Prepared for a Hurricane?

    SciTech Connect

    2006-07-01

    This DOE Industrial Technologies Program BestPractices fact sheet lists resources for manufacturers and steps they can take to prepare for the devastating winds and floods caused by hurricanes.

  8. Program Evaluation: Preparation Activities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Define Review Purpose and Scope The first step in preparation is to determine the purpose and scope of the review within the context of other review and management activities. ...

  9. Preparing for Hurricane Irene: Follow Local Direction

    Energy.gov [DOE]

    Hurricane Irene is heading towards the East Coast, and while the extent of its impact is not yet known, those who may be effected (even inland areas), should get prepared and follow the direction...

  10. Alkylidenediquinocyclopropanes and Diarylcyclopropenes and method for preparation

    DOEpatents

    West, Robert C.; Beyer, Douglas E.; Komatsu, Koichi

    1979-01-01

    Alkylidenediquinocyclopropanes and diarylcyclopropenes and the preparation of the former by oxidation of the latter and which are characterized by low energy electronic absorption, pronounced dichroism and characteristic specular reflectance.

  11. Return on investment (ROI) proposal preparation guide

    SciTech Connect

    VALERO, O.J.

    1998-10-09

    The ROI Proposal Preparation Guide is a tool to assist Hanford waste generators in preparing ROI proposal forms for submittal to Department of Energy, Richland Operations Office (DOE/RL) for funding. The guide describes the requirements for submitting an ROI proposal and provides examples of completed ROI forms. The intent is to assist waste generators in identifying projects that meet the criteria, provide information necessary to complete the ROI forms, and submit a proposal that is eligible to receive funding.

  12. Process for the preparation of organoclays

    DOEpatents

    Chaiko, David J.

    2004-11-23

    A method for preparing organoclays for use as rheological control agents and in the preparation of nanocomposites. Typically, the clay is dispersed in water, and a specific amount of polymeric hydrotrope, ranging from 0.1 to 15 weight percent relative to the weight of the clay, is adsorbed onto the clay surface. Quaternary amine exchange is also performed on the clay to modify the surface hydrophilic/lipophilic balance (HLB) of the clay.

  13. Process for the preparation of organoclays

    DOEpatents

    Chaiko, David J.

    2003-01-01

    A method for preparing organoclays from smectites for use as rheological control agents and in the preparation of nanocomposites. Typically, the clay is dispersed in water, and a substantially monomolecular layer of a water soluble polymer is applied to the surfaces of the clay. A surfactant is also applied to the clay to modify the surface hydrophilic/hydrophobic balance of the clay, and the organoclay is separated out for subsequent use.

  14. Return on investment (ROI) proposal preparation guide

    SciTech Connect

    Renner, J.C., Westinghouse Hanford

    1997-01-21

    The ROI Proposal Preparation Guide is a tool to assist Hanford waste generators in preparing ROI proposal forms for submittal to RL. The guide describes the requirements for submitting an ROI proposal and provides examples of completed ROI forms. The intent is to assist waste generators in identifying projects that meet the criteria, provide information necessary complete the ROI forms with all of the required information, and submit a proposal that is eligible to receive funding.

  15. Are You Prepared for a Blackout? | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prepared for a Blackout? Are You Prepared for a Blackout? August 24, 2012 - 2:23pm Addthis Earlier this week, Lynn talked about how you could prepare for a blackout. It's always...

  16. DOE Efforts in Preparing and Improving First Response Capabilities...

    Office of Environmental Management (EM)

    Efforts in Preparing and Improving First Response Capabilities and Performance through Drills and Exercises DOE Efforts in Preparing and Improving First Response Capabilities and...

  17. Preparation of lithium-ion battery anodes using lignin (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Preparation of lithium-ion battery anodes using lignin Citation Details In-Document Search Title: Preparation of lithium-ion battery anodes using lignin Authors:...

  18. Secretary Steven Chu's Remarks as Prepared for Delivery to the...

    Office of Environmental Management (EM)

    Secretary Steven Chu's Remarks as Prepared for Delivery to the DOE Tribal Summit Secretary Steven Chu's Remarks as Prepared for Delivery to the DOE Tribal Summit Secretary Steven...

  19. EIS-0396: Notice of Intent to Prepare a Programmatic Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare a Programmatic Environmental Impact Statement EIS-0396: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Global Nuclear Energy ...

  20. ETA-NAC003 - Preparation and Issuance of Test Reports

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Preparation and Issuance of Test Reports Prepared by Electric Transportation Applications ... Review and approval of test documentation shall be in accordance with ETA- NAC004, "Review ...

  1. ETA-HIAC03 - Preparation and Issuance of Test Reports

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Preparation and Issuance of Test Reports Prepared by Electric Transportation Applications ... Review and approval of test documentation shall be in accordance with ETA- HIAC04, "Review ...

  2. ETA-HAC003 - Preparation and Issuance of Test Reports

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Effective November 1, 2004 "Preparation and Issuance of Test Reports" Prepared by Electric ... Review and approval of test documentation shall be in accordance with ETA- HAC04, "Review ...

  3. Hydrogen Transport Properties of Palladium Film Prepared by Colloidal...

    Office of Scientific and Technical Information (OSTI)

    Transport Properties of Palladium Film Prepared by Colloidal Spray Deposition Citation Details In-Document Search Title: Hydrogen Transport Properties of Palladium Film Prepared by ...

  4. EIS-0388: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Notice of Intent to Prepare a Supplemental Environmental Impact Statement EIS-0238-S1: Notice of Intent to Prepare a Supplemental Environmental Impact Statement to the Final...

  5. President Issues Executive Order Aimed at Preparing for the Impacts...

    Energy Saver

    Issues Executive Order Aimed at Preparing for the Impacts of Climate Change; Tribal Leaders to Serve on Task Force President Issues Executive Order Aimed at Preparing for the ...

  6. Executive Order -- Preparing the United States for the Impacts...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Executive Order -- Preparing the United States for the Impacts of Climate Change Executive Order -- Preparing the United States for the Impacts of Climate Change ...

  7. EIS-0399: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0399: Notice of Intent to Prepare an Environmental Impact Statement Presidential Permit Application for Montana ...

  8. A Versatile Synthetic Route for the Preparation of Titanium Metal...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    A Versatile Synthetic Route for the Preparation of Titanium Metal-Organic Frameworks ... A Versatile Synthetic Route for the Preparation of Titanium Metal-Organic Frameworks. ...

  9. Diesel HCCI with External Mixture Preparation | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    with External Mixture Preparation Diesel HCCI with External Mixture Preparation 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: The Ohio State University PDF ...

  10. Argentina-Support for the Preparation of National Climate Change...

    OpenEI (Open Energy Information) [EERE & EIA]

    Argentina-Support for the Preparation of National Climate Change Strategy Jump to: navigation, search Name UNDP-Argentina Regional Programme for LAC - Support for the preparation...

  11. Dominican Republic-Support for the Preparation of National Climate...

    OpenEI (Open Energy Information) [EERE & EIA]

    Support for the Preparation of National Climate Change Strategy Jump to: navigation, search Name Dominican Republic-Argentina-Support for the Preparation of National Climate Change...

  12. EIS-0396: Advance Notice of Intent o Prepare an Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prepare an Environmental Impact Statement EIS-0396: Advance Notice of Intent o Prepare an Environmental Impact Statement Global Nuclear Energy Partnership Technology Demonstration...

  13. Preparation and purification of ionic liquids and precursors

    DOEpatents

    Burrell, Anthony K.; Warner, Benjamin P.; McCleskey, T. Mark; Agrawal, Anoop

    2010-07-27

    Substantially pure ionic liquids and ionic liquid precursors were prepared. The substantially pure ionic liquid precursors were used to prepare substantially pure ionic liquids.

  14. Memorandum Guidance for the Preparation of Department of Energy...

    Energy Saver

    Guidance for the Preparation of Department of Energy (DOE) Annual Site Environmental reports (ASERs) for Calendar Year 2014 Memorandum Guidance for the Preparation of Department of ...

  15. Guidance for Preparation of the 2014 Department of Energy Annual...

    Office of Environmental Management (EM)

    Guidance for Preparation of the 2014 Department of Energy Annual Site Environmental Reports Guidance for Preparation of the 2014 Department of Energy Annual Site Environmental ...

  16. EIS-0464: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement Lake Charles Carbon Capture and Sequestration Project, Lake Charles, LA Notice of Intent To Prepare an...

  17. REFF West Presentation/Prepared Remarks | Department of Energy

    Office of Environmental Management (EM)

    & Publications RETECH PresentationPrepared Remarks Presentation: DOE Loan Programs REFF West PresentationPrepared Remarks Powering New Markets: Utility-scale Photovoltaic Solar

  18. EIS-0444: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0444: Notice of Intent to Prepare an Environmental Impact Statement Texas Clean Energy Project, Ector County, Texas Notice of Intent to Prepare an Environmental...

  19. EIS-0288: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0288: Notice of Intent ... prepare an Environmental Impact Statement (EIS) for the production of tritium using one or ...

  20. Solar Ready Vets: Preparing Veterans for the Solar Workforce...

    Office of Environmental Management (EM)

    Solar Ready Vets: Preparing Veterans for the Solar Workforce Solar Ready Vets: Preparing Veterans for the Solar Workforce Addthis Description Solar Ready Vets, created by the ...

  1. EIS-0402: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement Energy Technology Engineering Center (ETEC) Cleanup By the Numbers EIS-0402: Advance Notice of Intent to Prepare an

  2. Alternative Fuels Data Center: San Diego Prepares for Electric...

    Alternative Fuels and Advanced Vehicles Data Center

    San Diego Prepares for Electric Vehicles in Multi-Unit Dwelling Communities Watch how San Diego is preparing for electric vehicles by installing electric vehicle supply equipment ...

  3. EERE Success Story-New Training Resource Prepares Rescuers for...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Training Resource Prepares Rescuers for Hydrogen and Fuel Cell Emergencies EERE Success Story-New Training Resource Prepares Rescuers for Hydrogen and Fuel Cell Emergencies April ...

  4. Method for Preparing Nanoporous Cell-Scaled Reaction Vessels...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Return to Search Method for Preparing Nanoporous Cell-Scaled Reaction Vessels Oak Ridge ... reactions at the microscale level. *Cell-mimicking structures can be prepared as ...

  5. EIS-0496: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0496: Notice of Intent to Prepare an Environmental Impact Statement DOE's Western Area Power Administration ...

  6. EIS-0503: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare Environmental Impact Statement EIS-0503: Notice of Intent to Prepare Environmental Impact Statement New England Clean Power Link, Vermont DOE announces ...

  7. EIS-0407: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    : Notice of Intent to Prepare an Environmental Impact Statement EIS-0407: Notice of Intent to Prepare an Environmental Impact Statement Abengoa Biorefinery Project Near Hugoton, ...

  8. EIS-0447: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare an Environmental Impact Statement and Conduct Public Scoping Meetings EIS-0447: Notice of Intent to Prepare an Environmental Impact Statement and ...

  9. EIS-0502: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2: Notice of Intent to Prepare Environmental Impact Statement EIS-0502: Notice of Intent to Prepare Environmental Impact Statement Hot Springs to Anaconda Transmission Line Rebuild ...

  10. EIS-0390: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Intent to Prepare an Environmental Impact Statement; Floodplain and Wetlands Involvement; and Public Scoping Meetings EIS-0390: Notice of Intent to Prepare an Environmental Impact...

  11. EIS-0409: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Prepare an Environmental Impact Statement and Notice of Proposed Floodplain and Wetlands Involvement EIS-0409: Notice of Intent to Prepare an Environmental Impact Statement...

  12. Preparation and screening of crystalline inorganic materials

    DOEpatents

    Schultz, Peter G.; Xiang, Xiaodong; Goldwasser, Isy; Brice{hacek over }o, Gabriel; Sun, Xiao-Dong; Wang, Kai-An

    2008-10-28

    Methods and apparatus for the preparation and use of a substrate having an array of diverse materials in predefined regions thereon. A substrate having an array of diverse materials thereon is generally prepared by delivering components of materials to predefined regions on a substrate, and simultaneously reacting the components to form at least two materials. Materials which can be prepared using the methods and apparatus of the present invention include, for example, covalent network solids, ionic solids and molecular solids. More particularly, materials which can be prepared using the methods and apparatus of the present invention include, for example, inorganic materials, intermetallic materials, metal alloys, ceramic materials, organic materials, organometallic materials, non-biological organic polymers, composite materials (e.g., inorganic composites, organic composites, or combinations thereof), etc. Once prepared, these materials can be screened for useful properties including, for example, electrical, thermal, mechanical, morphological, optical, magnetic, chemical, or other properties. Thus, the present invention provides methods for the parallel synthesis and analysis of novel materials having useful properties.

  13. Method of preparing meso-haloalkylporphyrins

    DOEpatents

    Wijesekera, Tilak; Lyons, James E.; Ellis, Jr., Paul E.; Bhinde, Manoj V.

    1998-01-01

    Transition metal complexes of meso-haloalkylporphyrins, wherein the haloalkyl groups contain 2 to 8 carbon atoms have been found to be highly effective catalysts for oxidation of alkanes and for the decomposition of hydroperoxides. Also disclosed is a process for the preparation of meso-halocarbyl-porphyrins which comprises contacting a halocarbyl dipyrromethane with a halocarbyl-substituted aldehyde in the presence of an acid granular solid catalyst. Also disclosed is a process for the preparation of meso-halocarbyl-porphyrins which comprises contacting a halocarbyl dipyrromethane with a halocarbyl-substituted aldehyde in the presence of an acid granular solic catalyst.

  14. Surface preparation of adhesively bonded joints

    SciTech Connect

    Hogg, I.C.; Janardhana, M.N.

    1993-12-31

    For the bonding of structures, it is essential that correct surface preparation is completed to ensure both a reliable and a durable bond. In a controlled environment this can be achieved easily, but difficulties can occur in the field. This paper is a compilation of research completed in the area of surface preparation for the bonding of aluminum and graphite epoxy composites. Finite element analysis software MSC/NASTRAN has been used to investigate the effect of adhesion on the strength and failure characteristics of a single lap joint.

  15. Process for preparing active oxide powders

    DOEpatents

    Berard, Michael F.; Hunter, Jr., Orville; Shiers, Loren E.; Dole, Stephen L.; Scheidecker, Ralph W.

    1979-02-20

    An improved process for preparing active oxide powders in which cation hydroxide gels, prepared in the conventional manner are chemically dried by alternately washing the gels with a liquid organic compound having polar characteristics and a liquid organic compound having nonpolar characteristics until the mechanical water is removed from the gel. The water-free cation hydroxide is then contacted with a final liquid organic wash to remove the previous organic wash and speed drying. The dried hydroxide treated in the conventional manner will form a highly sinterable active oxide powder.

  16. Process of preparing tritiated porous silicon

    DOEpatents

    Tam, Shiu-Wing

    1997-01-01

    A process of preparing tritiated porous silicon in which porous silicon is equilibrated with a gaseous vapor containing HT/T.sub.2 gas in a diluent for a time sufficient for tritium in the gas phase to replace hydrogen present in the pore surfaces of the porous silicon.

  17. Process of preparing tritiated porous silicon

    DOEpatents

    Tam, S.W.

    1997-02-18

    A process of preparing tritiated porous silicon is described in which porous silicon is equilibrated with a gaseous vapor containing HT/T{sub 2} gas in a diluent for a time sufficient for tritium in the gas phase to replace hydrogen present in the pore surfaces of the porous silicon. 1 fig.

  18. Preparation and characterization of palladium particles

    SciTech Connect

    Silver, G.L.; Leahy, B.T.; Martin, F.S.

    1989-02-15

    Palladium particles were prepared by burning palladium loaded ion exchange resins and reducing the combustion products with hydrogen gas. The particles can be compressed into pellets. Properties of the pellets, such as resistance to the flow of hydrogen gas and rate of exchange with deuterium, have been measured. 2 refs., 16 figs., 17 tabs.

  19. Process for the preparation of vinyl acetate

    DOEpatents

    Tustin, G.C.; Zoeller, J.R.; Depew, L.S.

    1998-02-17

    This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at about one bar pressure and between about 85 and 200 C and removing the reaction products from the contact zone.

  20. Process for the preparation of vinyl acetate

    DOEpatents

    Tustin, Gerald Charles; Zoeller, Joseph Robert; Depew, Leslie Sharon

    1998-01-01

    This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at about one bar pressure and between about 85.degree. and 200.degree. C. and removing the reaction products from the contact zone.

  1. PREPARATION OF URANIUM-ALUMINUM ALLOYS

    DOEpatents

    Moore, R.H.

    1962-09-01

    A process is given for preparing uranium--aluminum alloys from a solution of uranium halide in an about equimolar molten alkali metal halide-- aluminum halide mixture and excess aluminum. The uranium halide is reduced and the uranium is alloyed with the excess aluminum. The alloy and salt are separated from each other. (AEC)

  2. Photocatalytic methods for preparation of electrocatalyst materials

    DOEpatents

    Nwoga, Tochi Tudor; Kawahara, Kazuo; Li, Wen; Song, Yujiang; Shelnutt, John A; Miller, James E; Medforth, Craig John; Ueno, Yukiyoshi; Kawamura, Tetsuo

    2013-12-17

    The invention relates to methods of preparing metal particles on a support material, including platinum-containing nanoparticles on a carbon support. Such materials can be used as electrocatalysts, for example as improved electrocatalysts in proton exchange membrane fuel cells (PEM-FCs).

  3. Photocatalytic methods for preparation of electrocatalyst materials

    DOEpatents

    Li, Wen; Kawamura, Tetsuo; Nagami, Tetsuo; Takahashi, Hiroaki; Muldoon, John; Shelnutt, John A; Song, Yujiang; Miller, James E; Hickner, Michael A; Medforth, Craig

    2013-09-24

    The invention relates to methods of preparing metal particles on a support material, including platinum-containing nanoparticles on a carbon support. Such materials can be used as electrocatalysts, for example as improved electrocatalysts in polymer electrolyte membrane fuel cells (PEM-FCs).

  4. Preparation of a semiconductor thin film

    DOEpatents

    Pehnt, Martin; Schulz, Douglas L.; Curtis, Calvin J.; Ginley, David S.

    1998-01-01

    A process for the preparation of a semiconductor film. The process comprises depositing nanoparticles of a semiconductor material onto a substrate whose surface temperature during nanoparticle deposition thereon is sufficient to cause substantially simultaneous fusion of the nanoparticles to thereby coalesce with each other and effectuate film growth.

  5. Preparation of a semiconductor thin film

    DOEpatents

    Pehnt, M.; Schulz, D.L.; Curtis, C.J.; Ginley, D.S.

    1998-01-27

    A process is disclosed for the preparation of a semiconductor film. The process comprises depositing nanoparticles of a semiconductor material onto a substrate whose surface temperature during nanoparticle deposition thereon is sufficient to cause substantially simultaneous fusion of the nanoparticles to thereby coalesce with each other and effectuate film growth.

  6. Preparation of III-V semiconductor nanocrystals

    DOEpatents

    Alivisatos, A.P.; Olshavsky, M.A.

    1996-04-09

    Nanometer-scale crystals of III-V semiconductors are disclosed. They are prepared by reacting a group III metal source with a group V anion source in a liquid phase at elevated temperature in the presence of a crystallite growth terminator such as pyridine or quinoline. 4 figs.

  7. Preparation of III-V semiconductor nanocrystals

    DOEpatents

    Alivisatos, A. Paul; Olshavsky, Michael A.

    1996-01-01

    Nanometer-scale crystals of III-V semiconductors are disclosed, They are prepared by reacting a group III metal source with a group V anion source in a liquid phase at elevated temperature in the presence of a crystallite growth terminator such as pyridine or quinoline.

  8. Process for the preparation of an energetic nitrate ester

    DOEpatents

    Chavez, David E; Naud, Darren L; Hiskey, Michael A

    2013-12-17

    A process for the preparation of an energetic nitrate ester compound and related intermediates is provided.

  9. Preparing Low-emission and Climate-Resilient Development Strategies...

    OpenEI (Open Energy Information) [EERE & EIA]

    contentundpenhomeourworkenvironmentandenergyfo Cost: Free Language: English Preparing Low-Emission and Climate-Resilient Development Strategies (LECRDS) -...

  10. Preparing for Project Implementation before an Energy Assessment

    Energy.gov [DOE]

    This presentation covers the essential steps to help an organization prepare for an energy assessment.

  11. 2011 Tribal Summit - Secretary Chu's Prepared Remarks | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy - Secretary Chu's Prepared Remarks 2011 Tribal Summit - Secretary Chu's Prepared Remarks Tribal Summit - Secretary Chu's Prepared Remarks SECRETARY STEVEN CHU'S REMARKS AS PREPARED FOR DELIVERY TO THE DOE TRIBAL SUMMIT (40.12 KB) More Documents & Publications Secretary Steven Chu's Remarks as Prepared for Delivery to the DOE Tribal Summit 2011 Secretary Chu's Letter to Tribal Leaders Before the Senate Committee on Indian Affairs

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Mahowald, Natalie (4) Thornton, Peter E (4) Moore, Jefferson Keith (3) Fung, Inez (2) ... D. ; Lindsay, Keith ; Doney, Scott C. ; Moore, Jefferson Keith ; Randerson, James T. ; ...

  13. Preparation of fullerene/glass composites

    DOEpatents

    Mattes, B.R.; McBranch, D.W.; Robinson, J.M.; Koskelo, A.C.; Love, S.P.

    1995-05-30

    Synthesis of fullerene/glass composites is described. A direct method for preparing solid solutions of C{sub 60} in silicon dioxide (SiO{sub 2}) glass matrices by means of sol-gel chemistry is described. In order to produce highly concentrated fullerene-sol-gel-composites it is necessary to increase the solubility of these ``guests`` in a delivery solvent which is compatible with the starter sol (receiving solvent). Sonication results in aggregate disruption by treatment with high frequency sound waves, thereby accelerating the rate of hydrolysis of the alkoxide precursor, and the solution process for the C{sub 60}. Depending upon the preparative procedure, C{sub 60} dispersed within the glass matrix as microcrystalline domains, or dispersed as true molecular solutions of C{sub 60} in a solid glass matrix, is generated by the present method.

  14. Preparation of fullerene/glass composites

    DOEpatents

    Mattes, Benjamin R.; McBranch, Duncan W.; Robinson, Jeanne M.; Koskelo, Aaron C.; Love, Steven P.

    1995-01-01

    Synthesis of fullerene/glass composites. A direct method for preparing solid solutions of C.sub.60 in silicon dioxide (SiO.sub.2) glass matrices by means of sol-gel chemistry is described. In order to produce highly concentrated fullerene-sol-gel-composites it is necessary to increase the solubility of these "guests" in a delivery solvent which is compatible with the starter sol (receiving solvent). Sonication results in aggregate disruption by treatment with high frequency sound waves, thereby accelerating the rate of hydrolysis of the alkoxide precursor, and the solution process for the C.sub.60. Depending upon the preparative procedure, C.sub.60 dispersed within the glass matrix as microcrystalline domains, or dispersed as true molecular solutions of C.sub.60 in a solid glass matrix, is generated by the present method.

  15. Novel hard compositions and methods of preparation

    DOEpatents

    Sheinberg, H.

    1981-02-03

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value.

  16. Preparation of nanostructured materials having improved ductility

    DOEpatents

    Zhao, Yonghao; Zhu, Yuntian T.

    2010-04-20

    A method for preparing a nanostructured aluminum alloy involves heating an aluminum alloy workpiece at temperature sufficient to produce a single phase coarse grained aluminum alloy, then refining the grain size of the workpiece at a temperature at or below room temperature, and then aging the workpiece to precipitate second phase particles in the nanosized grains of the workpiece that increase the ductility without decreasing the strength of the workpiece.

  17. Geoscience Equipment Inventory | Sample Preparation Laboratories

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Geoscience Equipment Inventory « Geoscience Laboratory Title Equipment Type Description Coy Anaerobic Chamber Inert Atmosphere Chamber Coy anaerobic chamber (Type C, model 7100-000) with auto airlock for wet and dry sample preparations, 5% H2/95% N2 mix atmosphere, and auto injection system. Fisher Scientific General Purpose Refrigerator Temperature Control Fisher Scientific General Purpose refrigerator. Fisher Scientific Isotemp Freezer Temperature Control Fisher Scientific Isotemp Freezer.

  18. Method for preparing Pb-. beta. ''-alumina ceramic

    DOEpatents

    Hellstrom, E.E.

    1984-08-30

    A process is disclosed for preparing impermeable, polycrystalline samples of Pb-..beta..''-alumina ceramic from Na-..beta..''-alumina ceramic by ion exchange. The process comprises two steps. The first step is a high-temperature vapor phase exchange of Na by K, followed by substitution of Pb for K by immersing the sample in a molten Pb salt bath. The result is a polycrystalline Pb-..beta..''-alumina ceramic that is substantially crack-free.

  19. PREPARATION OF SPHERICAL URANIUM DIOXIDE PARTICLES

    DOEpatents

    Levey, R.P. Jr.; Smith, A.E.

    1963-04-30

    This patent relates to the preparation of high-density, spherical UO/sub 2/ particles 80 to 150 microns in diameter. Sinterable UO/sub 2/ powder is wetted with 3 to 5 weight per cent water and tumbled for at least 48 hours. The resulting spherical particles are then sintered. The sintered particles are useful in dispersion-type fuel elements for nuclear reactors. (AEC)

  20. Method of preparing silicon from sodium fluosilicate

    DOEpatents

    Schmidt, Frederick A.; Rehbein, David; Chiotti, Premo

    1984-01-01

    A process for preparing high purity silicon metal from Na.sub.2 SiF.sub.6 (sodium fluosilicate). The sodium fluosilicate is heated to decomposition temperature to form NaF, which retains most of the impurities, and gaseous SiF.sub.4. The SiF.sub.4 is then reduced by the bomb reduction method using a reductant having a low packing density.

  1. Preparation of nitrogen-doped carbon tubes

    DOEpatents

    Chung, Hoon Taek; Zelenay, Piotr

    2015-12-22

    A method for synthesizing nitrogen-doped carbon tubes involves preparing a solution of cyanamide and a suitable transition metal-containing salt in a solvent, evaporating the solvent to form a solid, and pyrolyzing the solid under an inert atmosphere under conditions suitable for the production of nitrogen-doped carbon tubes from the solid. Pyrolyzing for a shorter period of time followed by rapid cooling resulted in a tubes with a narrower average diameter.

  2. Process for preparing improved silvered glass mirrors

    DOEpatents

    Buckwalter, C.Q. Jr.

    1980-01-28

    Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

  3. WET METHOD OF PREPARING PLUTONIUM TRIBROMIDE

    DOEpatents

    Davidson, N.R.; Hyde, E.K.

    1958-11-11

    S> The preparation of anhydrous plutonium tribromide from an aqueous acid solution of plutonium tetrabromide is described, consisting of adding a water-soluble volatile bromide to the tetrabromide to provide additional bromide ions sufficient to furnish an oxidation-reduction potential substantially more positive than --0.966 volt, evaporating the resultant plutonium tribromides to dryness in the presence of HBr, and dehydrating at an elevated temperature also in the presence of HBr.

  4. PREPARATION OF ACTINIDE-ALUMINUM ALLOYS

    DOEpatents

    Moore, R.H.

    1962-09-01

    BS>A process is given for preparing alloys of aluminum with plutonium, uranium, and/or thorium by chlorinating actinide oxide dissolved in molten alkali metal chloride with hydrochloric acid, chlorine, and/or phosgene, adding aluminum metal, and passing air and/or water vapor through the mass. Actinide metal is formed and alloyed with the aluminum. After cooling to solidification, the alloy is separated from the salt. (AEC)

  5. Arc Casting Intermetallic Alloy (Materials Preparation Center)

    SciTech Connect

    2010-01-01

    Arc casting of intermetallic (La-Ni-Sn) AB5 alloy used for metal hydride hydrogen storage. Upon solidification the Sn is partially rejected and increases in concentration in the remaining liquid. Upon completing solidification there is a great deal of internal stress in the ingot. As the ingot cools further the stress is relieved. This material was cast at the Ames Laboratorys Materials Preparation Center http://www.mpc.ameslab.gov

  6. Process for preparing a liquid fuel composition

    DOEpatents

    Singerman, Gary M.

    1982-03-16

    A process for preparing a liquid fuel composition which comprises liquefying coal, separating a mixture of phenols from said liquefied coal, converting said phenols to the corresponding mixture of anisoles, subjecting at least a portion of the remainder of said liquefied coal to hydrotreatment, subjecting at least a portion of said hydrotreated liquefied coal to reforming to obtain reformate and then combining at least a portion of said anisoles and at least a portion of said reformate to obtain said liquid fuel composition.

  7. Method for preparing porous metal hydride compacts

    DOEpatents

    Ron, Moshe; Gruen, Dieter M.; Mendelsohn, Marshall H.; Sheft, Irving

    1981-01-01

    A method for preparing porous metallic-matrix hydride compacts which can be repeatedly hydrided and dehydrided without disintegration. A mixture of a finely divided metal hydride and a finely divided matrix metal is contacted with a poison which prevents the metal hydride from dehydriding at room temperature and atmospheric pressure. The mixture of matrix metal and poisoned metal hydride is then compacted under pressure at room temperature to form porous metallic-matrix hydride compacts.

  8. Process for preparing improved silvered glass mirrors

    DOEpatents

    Buckwalter, Jr., Charles Q. (Benton, WA)

    1981-01-01

    Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

  9. Cellulosome preparations for cellulose hydrolysis - Energy Innovation

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Portal Cellulosome preparations for cellulose hydrolysis National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary With the annual potential of over 1.3 billion dry tons of biomass, the prospective growth of biomass related industries is tremendous. The National Renewable Energy Laboratory (NREL) leads the DOE's National Bioenergy Center, with research spanning the full spectrum from fundamental science to demonstration in fully integrated pilot

  10. Preparing for the Quality Control Inspector Certification Exam

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation, prepared by the Building Performance Center and the Washington Department of Commerce, identifies how individuals can better prepare for the Home Energy Professional Quality Control Inspector Certification Exam.

  11. System Software: A Necessary but Ill-prepared Hero. (Conference...

    Office of Scientific and Technical Information (OSTI)

    System Software: A Necessary but Ill-prepared Hero. Citation Details In-Document Search Title: System Software: A Necessary but Ill-prepared Hero. Abstract not provided. Authors: ...

  12. Preparing the Nuclear Security Science Minds of Tomorrow | National...

    National Nuclear Security Administration (NNSA)

    Preparing the Nuclear Security Science Minds of Tomorrow Tuesday, December 17, 2013 - 10:28am Preparing the Nuclear Security Science Minds of Tomorrow On a recent Saturday at the ...

  13. Executive Order 13653-Preparing the United States for the Impacts...

    Energy.gov [DOE] (indexed site)

    53-Preparing the United States for the Impacts of Climate Change (325.06 KB) More Documents & Publications EO 13653: Preparing the United States for the Impacts of Climate Change ...

  14. EIS-0375: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    75: Notice of Intent to Prepare an Environmental Impact Statement EIS-0375: Notice of Intent to Prepare an Environmental Impact Statement Disposal of Greater-than-Class C Low-Level...

  15. Microsoft PowerPoint - Preparing for IAEA Data Reporting (10...

    National Nuclear Security Administration (NNSA)

    Copyright 2015 URENCO Limited Preparing for IAEA Data Reporting (10 CFR 75) 1 Carol Wormington - URENCO USA Preparing for IAEA Data Reporting (10 CFR 75) * We were YKO, an NRC ...

  16. Preparing for the Arrival of Electric Vehicle | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Preparing for the Arrival of Electric Vehicle This webinar covers how to prepare for electric vehicles and elements of developing an EV infrastructure plan. Presentation (1.84 MB) ...

  17. EIS-0394: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    Notice of Intent to Prepare an Environmental Impact Statement EIS-0394: Notice of Intent to Prepare ... and the DOE NEPA implementing procedures (10 CFR part 1021), to assess the ...

  18. Office of River Protection Prepares for Critical Waste Treatment...

    Office of Environmental Management (EM)

    Prepares for Critical Waste Treatment Plant Testing Office of River Protection Prepares for Critical Waste Treatment Plant Testing May 16, 2016 - 12:40pm Addthis Workers remove the ...

  19. West Valley Demonstration Project Prepares to Relocate High-Level...

    Office of Environmental Management (EM)

    Prepares to Relocate High-Level Waste West Valley Demonstration Project Prepares to Relocate High-Level Waste December 24, 2013 - 12:00pm Addthis The West Valley Demonstration ...

  20. METHOD OF PREPARING POLONIUM-BORON SOURCES

    DOEpatents

    Birden, J.H.

    1959-08-01

    An improved technique is described for preparation of a polonium-boron neutron source. A selected amount of Po-210 is vaporized into a thin walled nickel container, then the desired amcunt of boron powder is added. After sealing the container, it is heated quickly by induction heating to vaporize the Po-210 and deposit it in the still cool boron powder. The unit is then quickly cooled to prevent revaporization of the Po-210 from the boron. The build-up of neutron emission may be followed by means of a neutron counter in order to terminate the heating at the optimum level of neutron yield.

  1. METHOD OF PREPARING COATED REFRACTORY WARE

    DOEpatents

    Perlman, M.L.; Lipkin, D.; Weissman, S.I.

    1959-07-21

    A method is presented for preparing a dense, refractory coating on a vessel adapted to the handling of molten metals such as uranium and plutonium. According to the invention, the inner surface of a heat stable container formed of a refractory metal of either niobium, molybdenum, tantalum, or tungsten is coated with molten thorium within 10 minutes so as to present alloying with the refractory metal and then exposed to a reactive atmosphere of nitrogen at a temperature of about 1750 deg for 30 minutes to form a refractory thorium nitride coating.

  2. Improved method for preparing rare earth sesquichalcogenides

    DOEpatents

    Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

    1982-04-14

    An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

  3. METHOD OF PREPARING A CERAMIC FUEL ELEMENT

    DOEpatents

    Ross, W.T.; Bloomster, C.H.; Bardsley, R.E.

    1963-09-01

    A method is described for preparing a fuel element from -325 mesh PuO/ sub 2/ and -20 mesh UO/sub 2/, and the steps of screening --325 mesh UO/sub 2/ from the -20 mesh UO/sub 2/, mixing PuO/sub 2/ with the --325 mesh UO/sub 2/, blending this mixture with sufficient --20 mesh UO/sub 2/ to obtain the desired composition, introducing the blend into a metal tube, repeating the procedure until the tube is full, and vibrating the tube to compact the powder are included. (AEC)

  4. Hydrocarbon synthesis catalyst and method of preparation

    DOEpatents

    Sapienza, Richard S.; Sansone, Michael J.; Slegeir, William A. R.

    1983-08-02

    A catalyst for the synthesis of hydrocarbons from carbon monoxide and hydrogen composed of palladium or platinum and cobalt supported on a solid phase is disclosed. The catalyst is prepared by heating a heterogeneous component of the palladium or platinum deposited on the solid support in a solution of cobalt carbonyl or precursors thereof. The catalyst exhibits excellent activity, stability in air, and produces highly desirable product fractions even with dilute gaseous reactants. The catalyst is preferably used in dilute slurry form, which is desirable from a heat transfer standpoint.

  5. Hydrocarbon synthesis catalyst and method of preparation

    DOEpatents

    Sapienza, R.S.; Sansone, M.J.; Slegeir, W.A.R.

    1983-08-02

    A catalyst for the synthesis of hydrocarbons from carbon monoxide and hydrogen composed of palladium or platinum and cobalt supported on a solid phase is disclosed. The catalyst is prepared by heating a heterogeneous component of the palladium or platinum deposited on the solid support in a solution of cobalt carbonyl or precursors thereof. The catalyst exhibits excellent activity, stability in air, and produces highly desirable product fractions even with dilute gaseous reactants. The catalyst is preferably used in dilute slurry form, which is desirable from a heat transfer standpoint. 9 figs.

  6. Conductive ceramic composition and method of preparation

    DOEpatents

    Smith, James L.; Kucera, Eugenia H.

    1991-01-01

    A ceramic anode composition is formed of a multivalent metal oxide or oxygenate such as an alkali metal, transition metal oxygenate. The anode is prepared as a non-stoichiometric crystalline structure by reaction and conditioning in a hydrogen gas cover containing minor proportions of carbon dioxide and water vapor. The structure exhibits a single phase and substantially enhanced electrical conductivity over that of the corresponding stoichiometric structure. Unexpectedly, such oxides and oxygenates are found to be stable in the reducing anode fuel gas of a molten carbonate fuel cell.

  7. Resin catalysts and method of preparation

    DOEpatents

    Smith, Jr., Lawrence A.

    1986-01-01

    Heat stabilized catalyst compositions are prepared from nuclear sulfonic acid, for example, macroporous crosslinked polyvinyl aromatic compounds containing sulfonic acid groups are neutralized with a metal of Al, Fe, Zn, Cu, Ni, ions or mixtures and alkali, alkaline earth metals or ammonium ions by contacting the resin containing the sulfonic acid with aqueous solutions of the metals salts and alkali, alkaline earth metal or ammonium salts. The catalysts have at least 50% of the sulfonic acid groups neutralized with metal ions and the balance of the sulfonic acid groups neutralized with alkali, alkaline earth ions or ammonium ions.

  8. METHOD OF PREPARING URANIUM PENTA-FLUORIDE

    DOEpatents

    Hobbs, W.E.

    1962-05-22

    This invention relates to a method for the preparation of UF/sub 5/, Gaseous UF/sub 6/ and gaseous HBr are contacted under anhydrous conditions and at a UF/sub 6/-to-HBr molar ratio of at least approximately 1.7. Beta UF/sub 5/ is obtained at a reaction temperature under 125 deg C, alpha UF5 at a temperature over 1505 deg C, and a mixture of the alpha and beta forms at intermediate (125 te 150 DELTA Etemperatures. (AEC)

  9. Preparation of reactive beta-dicalcium silicate

    DOEpatents

    Shen, Ming-Shing (Laramie, WY, NJ); Chen, James M. (Rahway, NJ); Yang, Ralph T. (Amherst, NY)

    1982-01-01

    This invention relates to the preparation of fine particles of reactive beta-dicalcium silicate by means of a solid state process which comprises firing a mixture of calcium sulfate, silica and a reducing additive selected from the group consisting of calcium sulfide, carbon, carbon monoxide, methane and hydrogen, at a temperature of about 850.degree.-1000.degree. C. A carrier gas such as nitrogen or carbon dioxide may also be added, if desired. A high concentration of sulfur dioxide is a by-product of this process.

  10. Method for preparing a thick film conductor

    DOEpatents

    Nagesh, Voddarahalli K.; Fulrath, deceased, Richard M.

    1978-01-01

    A method for preparing a thick film conductor which comprises providing surface active glass particles, mixing the surface active glass particles with a thermally decomposable organometallic compound, for example, a silver resinate, and then decomposing the organometallic compound by heating, thereby chemically depositing metal on the glass particles. The glass particle mixture is applied to a suitable substrate either before or after the organometallic compound is thermally decomposed. The resulting system is then fired in an oxidizing atmosphere, providing a microstructure of glass particles substantially uniformly coated with metal.

  11. Preparation of Clay Brick Using Coal Waste

    SciTech Connect

    Yoo, Jung W.; Jung, Jin H.; Kim, Jae M.; Lee, Sung M.; Kim, Hyung T.

    2004-03-31

    A great deal of coal waste produced during the development of a mine was accumulated around the mine, which caused many problems such as traffic, acid mine drainage and damage of forest and scenery. Carbon in the coal waste helps calcination of the brick even at low temperature. Considering the reuse of natural waste and energy saving, clay brick was prepared using coal waste under various conditions, including particle size, amount of coal waste mixed, calcination temperature and pressing pressure. The specimens were characterized by XRD, SEM and TG-DTA and interpreted in terms of water absorption and compressive strength.

  12. Preparation of reactive beta-dicalcium silicate

    DOEpatents

    Shen, M.S.; Chen, J.M.; Yang, R.T.

    1980-02-28

    This invention relates to the preparation of fine particles of reactive beta-dicalcium silicate by means of a solid state process which comprises firing a mixture of calcium sulfate, silica, and a reducing additive selected from the group consisting of calcium sulfide, carbon, carbon monoxide, methane, and hydrogen, at a temperature of about 850 to 1000/sup 0/C. A carrier gas such as nitrogen or carbon dioxide may also be added, if desired. A high concentration of sulfur dioxide is a by-product of this process.

  13. Method for preparing high purity vanadium

    DOEpatents

    Schmidt, Frederick; Carlson, O. Norman

    1986-09-09

    A method for preparing high purity vanadium having a low silicon content has been developed. Vanadium pentoxide is reduced with a stoichiometric, or slightly deficient amount of aluminum to produce a vanadium-aluminum alloy containing an excess of oxygen. Silicon is removed by electron-beam melting the alloy under oxidizing conditions to promote the formation of SiO which is volatile at elevated temperatures. Excess oxygen is removed by heating the alloy in the presence of calcium metal to form calcium oxide.

  14. Method for preparing high purity vanadium

    DOEpatents

    Schmidt, F.; Carlson, O.N.

    1984-05-16

    A method for preparing high purity vanadium having a low silicon content has been developed. Vanadium pentoxide is reduced with a stoichiometric, or slightly deficient amount of aluminum to produce a vanadium-aluminum alloy containing an excess of oxygen. Silicon is removed by electron-beam melting the alloy under oxidizing conditions to promote the formation of SiO which is volatile at elevated temperatures. Excess oxygen is removed by heating the alloy in the presence of calcium metal to form calcium oxide.

  15. Method to prepare nanoparticles on porous mediums

    DOEpatents

    Vieth, Gabriel M [Knoxville, TN; Dudney, Nancy J [Oak Ridge, TN; Dai, Sheng [Knoxville, TN

    2010-08-10

    A method to prepare porous medium decorated with nanoparticles involves contacting a suspension of nanoparticles in an ionic liquid with a porous medium such that the particles diffuse into the pores of the medium followed by heating the resulting composition to a temperature equal to or greater than the thermal decomposition temperature of the ionic liquid resulting in the removal of the liquid portion of the suspension. The nanoparticles can be a metal, an alloy, or a metal compound. The resulting compositions can be used as catalysts, sensors, or separators.

  16. METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES

    DOEpatents

    Quinby, T.C.

    1963-12-17

    A method of preparing a cesium-containing radiation source with physical and chemical properties suitable for high-level use is presented. Finely divided silica is suspended in a solution containing cesium, normally the fission-product isotope cesium 137. Sodium tetraphenyl boron is then added to quantitatively precipitate the cesium. The cesium-containing precipitate is converted to borosilicate glass by heating to the melting point and cooling. Up to 60 weight percent cesium, with a resulting source activity of up to 21 curies per gram, is incorporated in the glass. (AEC)

  17. LANSCE | Lujan Center | Biology Preparation Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Biology Preparation Laboratory The Lujan Center Biolab offers a variety of capabilities. 1) Biodeuteration Lab (BDL) We run a protein expression lab for perdeuteration of user proteins. We offer full perdeuteration (~99%) using our algal-based media for bacterial growth. We also have M9 minimal media made in D2O for expression of up to ~85% perdeuteration. Users can use our lab in person or mail-in a plasmid for us to express for them. We also have standard protein expression equipment:

  18. Process for preparing silicon carbide foam

    DOEpatents

    Whinnery, LeRoy Louis; Nichols, Monte Carl; Wheeler, David Roger; Loy, Douglas Anson

    1997-01-01

    A method of preparing near net shape, monolithic, porous SiC foams is disclosed. Organosilicon precursors are used to produce polymeric gels by thermally induced phase separation, wherein, a sufficiently concentrated solution of an organosilicon polymer is cooled below its solidification temperature to form a gel. Following solvent removal from the gel, the polymer foam is pretreated in an oxygen plasma in order to raise its glass transition temperature. The pretreated foam is then pyrolized in an inert atmosphere to form a SiC foam.

  19. Process for preparing silicon carbide foam

    DOEpatents

    Whinnery, L.L.; Nichols, M.C.; Wheeler, D.R.; Loy, D.A.

    1997-09-16

    A method of preparing near net shape, monolithic, porous SiC foams is disclosed. Organosilicon precursors are used to produce polymeric gels by thermally induced phase separation, wherein, a sufficiently concentrated solution of an organosilicon polymer is cooled below its solidification temperature to form a gel. Following solvent removal from the gel, the polymer foam is pretreated in an oxygen plasma in order to raise its glass transition temperature. The pretreated foam is then pyrolyzed in an inert atmosphere to form a SiC foam. 9 figs.

  20. Conductive ceramic composition and method of preparation

    DOEpatents

    Smith, J.L.; Kucera, E.H.

    1991-04-16

    A ceramic anode composition is formed of a multivalent metal oxide or oxygenate such as an alkali metal, transition metal oxygenate. The anode is prepared as a non-stoichiometric crystalline structure by reaction and conditioning in a hydrogen gas cover containing minor proportions of carbon dioxide and water vapor. The structure exhibits a single phase and substantially enhanced electrical conductivity over that of the corresponding stoichiometric structure. Unexpectedly, such oxides and oxygenates are found to be stable in the reducing anode fuel gas of a molten carbonate fuel cell. 4 figures.

  1. Resin catalysts and method of preparation

    DOEpatents

    Smith, L.A. Jr.

    1986-12-16

    Heat stabilized catalyst compositions are prepared from nuclear sulfonic acid, for example, macroporous crosslinked polyvinyl aromatic compounds containing sulfonic acid groups are neutralized with a metal of Al, Fe, Zn, Cu, Ni, ions or mixtures and alkali, alkaline earth metals or ammonium ions by contacting the resin containing the sulfonic acid with aqueous solutions of the metals salts and alkali, alkaline earth metal or ammonium salts. The catalysts have at least 50% of the sulfonic acid groups neutralized with metal ions and the balance of the sulfonic acid groups neutralized with alkali, alkaline earth ions or ammonium ions.

  2. Preparation of porous lanthanum phosphate with templates

    SciTech Connect

    Onoda, Hiroaki; Ishima, Yuya; Takenaka, Atsushi; Tanaka, Isao

    2009-08-05

    Malonic acid, propionic acid, glycine, n-butylamine, and urea were added to the preparation of lanthanum phosphate from lanthanum nitrate and phosphoric acid solutions. All additives were taken into lanthanum phosphate particles. The additives that have a basic site were easy to contain in precipitates. The addition of templates improved the specific surface area of lanthanum phosphate. The amount of pore, with radius smaller than 4 nm, increased with the addition of templates. The remained additives had influence on the acidic properties of lanthanum phosphate.

  3. Local Leaders: Prepare for an Energy Emergency | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prepare for an Energy Emergency Local Leaders: Prepare for an Energy Emergency Local Leaders: Prepare for an Energy Emergency In addition to developing plans to ensure all essential government services within your jurisdiction continue during and after an emergency, prepare a plan to ensure your community is well-positioned to respond to energy disasters. Understand regional and local energy infrastructure-Where do the energy supplies in your jurisdiction come from, including electricity,

  4. Data Preparation Process for the Buildings Performance Database |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Preparation Process for the Buildings Performance Database Data Preparation Process for the Buildings Performance Database Data Preparation Process for the Buildings Performance Database, from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy, and Lawrence Berkeley Laboratory. Data Preparation for BPD (August 2015) (1.73 MB) More Documents & Publications BEDES Dictionary 1.0 Data Contribution Best Practices Guide EISA 432 Compliance

  5. Secretary Directs FPO to Prepare Strategic Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Directs FPO to Prepare Strategic Plan Secretary Directs FPO to Prepare Strategic Plan Secretary Directs FPO to Prepare Strategic Plan (614.65 KB) More Documents & Publications Welcome to the Cultural Resources Newsletter Microsoft Word - August06.doc Strategic Plan Submitted to the Secretary

  6. Ethylenediamine salt of 5-nitrotetrazole and preparation

    DOEpatents

    Lee, Kien-yin; Coburn, Michael D.

    1985-01-01

    Ethylenediamine salt of 5-nitrotetrazole and preparation. This salt has been found to be useful as an explosive alone and in eutectic mixtures with ammonium nitrate and/or other explosive compounds. Its eutectic with ammonium nitrate has been demonstrated to behave in a similar manner to a monomolecular explosive such as TNT, and is less sensitive than the pure salt. Moreover, this eutectic mixture, which contains 87.8 mol % of ammonium nitrate, is close to the CO.sub.2 -balanced composition of 90 mol %, and has a relatively low melting point of 110.5 C. making it readily castable. The ternary eutectic system containing the ethylenediamine salt of 5-nitrotetrazole, ammonium nitrate and ethylenediamine dinitrate has a eutectic temperature of 89.5 C. and gives a measured detonation pressure of 24.8 GPa, which is 97.6% of the calculated value. Both the pure ethylenediamine salt and its known eutectic compounds behave in substantially ideal manner. Methods for the preparation of the salt are described.

  7. Experience in preparing fuel for combustion

    SciTech Connect

    Rude, J.

    1995-09-01

    The key phase seems to be that wood is the ORIGINAL FUEL. Certainly as man discovered fire, it was the most obvious as well as abundantly available fuel and it burned very well because man was smart enough to select the dry wood once he understood the basics of combustion. As the needs started to go beyond the most elementary, designs for burning ideal fuels were pretty well perfected, however, the burning of less ideal fuels still remain a challenge. To provide plant steam requirements by burning waste that must be disposed of anyway can reduce operating cost considerably. For most of us involved in producing steam, the experience we have with fuels such as bark, wood waste, sludge, and miscellaneous forms of solid combustible waste material, are a result of burning these fuels in an existing boiler supposedly designed for wood waste or possibly a combination of wood and other fuels such as coal, oil, or gas. For a supplier of fuel preparation systems, the typical application involves the sizing, cleaning, and drying of wood waste, and sludge from a pulp and/or paper mill. Other forms of combustible waste are dealt with occasionally and after proper preparation fired in the combustion system for the purpose of generating hot gas and/or steam for the plant process.

  8. New hydroprocessing catalysts prepared from molecular complexes

    SciTech Connect

    Ho, T.C.

    1994-12-31

    Current commercial hydroprocessing catalysts are transition metal sulfides (TMS) based on Group 8 and 11 metals. They are prepared by dispersing MoO{sub 3} and a promoter metal oxide, either CoO or NiO, on {gamma}-Al{sub 2}O{sub 3} or SiO{sub 2}-modified Al{sub 2}O{sub 3}. This is followed by sulfiding with a sulfur-bearing stream such as H{sub 2}S at high temperatures. The thus formed MoS{sub 2} crystallites are the backbone of the working catalysts. A potentially fruitful approach to new catalysts would be to molecularly incorporate promoter metals into the structure of MoS{sub 2} edge planes. As a first step, it would seem reasonable to exploit the use of heterometallic metal sulfur complexes as hydroprocessing catalyst precursors. The authors have developed several families of new catalysts along this line. In this paper the authors restrict themselves to the metal amine thiomolybdate-derived catalysts. Specifically, they give an overview of the performance of the bulk (unsupported) FeMo sulfide prepared from MAT. This low-surface-area catalyst shows a high HDN-to-HDS volumetric activity ratio and is also active for HDA. While most of the results are taken from their previous publications, some new results are reported here.

  9. Novel hard compositions and methods of preparation

    DOEpatents

    Sheinberg, Haskell

    1983-08-23

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value. Photomicrographs show that the shapes of the grains of the alloy mixture with which the minor amount of carbide (or carbide-formers) is mixed are radically altered from large, rounded to small, very angular by the addition of the carbide. Superiority of one of these hard compositions of matter over cobalt-bonded tungsten carbide for ultra-high pressure anvil applications was demonstrated.

  10. Novel hard compositions and methods of preparation

    DOEpatents

    Sheinberg, H.

    1983-08-23

    Novel very hard compositions of matter are prepared by using in all embodiments only a minor amount of a particular carbide (or materials which can form the carbide in situ when subjected to heat and pressure); and no strategic cobalt is needed. Under a particular range of conditions, densified compositions of matter of the invention are prepared having hardnesses on the Rockwell A test substantially equal to the hardness of pure tungsten carbide and to two of the hardest commercial cobalt-bonded tungsten carbides. Alternately, other compositions of the invention which have slightly lower hardnesses than those described above in one embodiment also possess the advantage of requiring no tungsten and in another embodiment possess the advantage of having a good fracture toughness value. Photomicrographs show that the shapes of the grains of the alloy mixture with which the minor amount of carbide (or carbide-formers) is mixed are radically altered from large, rounded to small, very angular by the addition of the carbide. Superiority of one of these hard compositions of matter over cobalt-bonded tungsten carbide for ultra-high pressure anvil applications was demonstrated. 3 figs.

  11. Mineral resources of the Desolation Canyon, Turtle Canyon, and Floy Canyon Wilderness Study Areas, Carbon Emery, and Grand counties, Utah

    SciTech Connect

    Cashion, W.B.; Kilburn, J.E.; Barton, H.N.; Kelley, K.D.; Kulik, D.M. ); McDonnell, J.R. )

    1990-09-01

    This paper reports on the Desolation Canyon, Turtle Canyon, and Floy Canyon Wilderness Study Areas which include 242,000 acres, 33,690 acres, and 23,140 acres. Coal deposits underlie all three study areas. Coal zones in the Blackhawk and Nelsen formations have identified bituminous coal resources of 22 million short tons in the Desolation Canyon Study Area, 6.3 million short tons in the Turtle Canyon Study Area, and 45 million short tons in the Floy Canyon Study Area. In-place inferred oil shale resources are estimated to contain 60 million barrels in the northern part of the Desolation Canyon area. Minor occurrences of uranium have been found in the southeastern part of the Desolation Canyon area and in the western part of the Floy Canyon area. Mineral resource potential for the study areas is estimated to be for coal, high for all areas, for oil and gas, high for the northern tract of the Desolation Canyon area and moderate for all other tracts, for bituminous sandstone, high for the northern part of the Desolation Canyon area, and low for all other tracts, for oil shale, low in all areas, for uranium, moderate for the Floy Canyon area and the southeastern part of the Desolation Canyon area and low for the remainder of the areas, for metals other than uranium, bentonite, zeolites, and geothermal energy, low in all areas, and for coal-bed methane unknown in all three areas.

  12. Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes

    DOEpatents

    Hammond, P.R.

    1983-12-29

    Methods are provided for making certain m-aminophenols using a sulfonation/alkali fusion procedure. The aminophenols are key intermediates in the synthesis of dyes, particularly efficient, stable dyes for laser application. Preparations of some rhodamine and phenoxazone dyes from the m-aminophenols are described.

  13. Ambient pressure process for preparing aerogel thin films reliquified sols useful in preparing aerogel thin films

    DOEpatents

    Brinker, Charles Jeffrey; Prakash, Sai Sivasankaran

    1999-01-01

    A method for preparing aerogel thin films by an ambient-pressure, continuous process. The method of this invention obviates the use of an autoclave and is amenable to the formation of thin films by operations such as dip coating. The method is less energy intensive and less dangerous than conventional supercritical aerogel processing techniques.

  14. Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes

    DOEpatents

    Hammond, Peter R.

    1986-01-01

    Methods are provided for making certain m-aminophenols using a sulfonation/alkali fusion procedure. The aminophenols are key intermediates in the synthesis of dyes, particularly efficient, stable dyes for laser application. Preparations of some rhodamine and phenoxazone dyes from the m-aminophenols are described.

  15. Nebraska Preparing for the Upcoming Heating Season

    Energy Information Administration (EIA) (indexed site)

    N E B R A S K A Nebraska "Preparing for the Upcoming Heating Season" E N E R G Y O F F I C E State Heating Oil and Propane Conference October 8, 2014 Profile of Nebraska Population - 1,868,516 Occupied Housing Units - 733,570 Occupied Housing by Fuel Used for Home Heating in 2012 Natural Gas 63% Fuel Oil and Kerosene 0.50% Electricity 26% Propane 8% Wood 1.60% All Other Fuels 0.09% Coal or Coke 0.01% Solar Energy 0.04% No Fuel Used 0.20% http://www.neo.ne.gov/statshtml/75.html History

  16. Improved method of preparing composite superconducting wire

    DOEpatents

    Verhoeven, J.D.; Gibson, E.D.; Finnemore, D.K.; Ostenson, J.E.; Schmidt, F.A.; Owen, C.V.

    1979-10-17

    An improved method of preparing composite multifilament superconducting wire of Nb/sub 3/Sn in a copper matrix eliminates the necessity of coating the drawn wire with tin. A generalized cylindrical billet of an alloy of copper containing at least 15 weight percent niobium, present in the copper as discrete, randomly distributed and oriented dendritic-shaped particles, is provided with at least one longitudinal opening which is filled with tin to form a composite drawing rod. The drawing rod is then drawn to form a ductile composite multifilament wire containing a filament of tin. The ductile wire containing the tin can then be wound into magnet coils or other devices before heating to diffuse the tin through the wire to react with the niobium forming Nb/sub 3/Sn. Also described is an improved method for making large billets of the copper-niobium alloy by consumable-arc casting.

  17. Method of preparing composite superconducting wire

    DOEpatents

    Verhoeven, John D.; Gibson, Edwin D.; Finnemore, Douglas K.; Ostenson, Jerome E.; Schmidt, Frederick A.; Owen, Charles V.

    1985-08-06

    An improved method of preparing composite multifilament superconducting wire of Nb.sub.3 Sn in a copper matrix which eliminates the necessity of coating the drawn wire with tin. A generalized cylindrical billet of an alloy of copper containing at least 15 weight percent niobium, present in the copper as discrete, randomly distributed and oriented dendritic-shaped particles, is provided with at least one longitudinal opening which is filled with tin to form a composite drawing rod. The drawing rod is then drawn to form a ductile composite multifilament wire containing a filament of tin. The ductile wire containing the tin can then be wound into magnet coils or other devices before heating to diffuse the tin through the wire to react with the niobium forming Nb.sub.3 Sn. Also described is an improved method for making large billets of the copper-niobium alloy by consumable-arc casting.

  18. Preparation of stable crude oil transport emulsions

    SciTech Connect

    Gregoli, A.A.; Hamshar, J.A.; Olah, A.M.; Riley, C.J.; Rimmer, D.P.

    1988-02-16

    A process for preparing an oil-in-water emulsion for pipeline transmission is described comprising: (a) shearing and mixing statically, without any dynamic shearing and mixing preceding or following the shearing and mixing statically, a hydrocarbon with an emulsifying composition comprising water and a minor amount of an emulsifying agent at a temperature of from about 100/sup 0/F. to about 200/sup 0/F. to form an oil-in-water emulsion having a viscosity sufficiently low for pipeline transmission, wherein the amount of water in the oil-in-water emulsion is from about 15% to about 60% by weight, and wherein the emulsifying agent is used in an amount sufficient to assist in the formation of the oil-in-water emulsion that is sufficiently stable for pipeline transmission; and wherein the emulsifying agent comprises about 50 percent by weight of an ethoxylated nonyl phenol compound.

  19. Preparation of thin film high temperature superconductors

    SciTech Connect

    VenKatesan, X.X.T.; Li, Q.; Findikoglu, A.; Hemmick, D. . Dept. of Physics); Wu, X.D. ); Inam, A.; Chang, C.C.; Ramesh, R.; Hwang, D.M.; Ravi, T.S.; Etemad, S.; Martinez, J.A.; Wilkens, B. )

    1991-03-01

    This paper addresses fundamental issues in preparing high quality high T{sub c} YBa{sub 2}Cu{sub 3}O{sub 7{minus}x} thin films. The techniques of inverted cylindrical magnetron sputtering and pulsed laser deposition are chosen as successful examples to illustrate how the key problems can be solved. The fabrication of YBa{sub 2}Cu{sub 3}O{sub 7{minus}x}/PrBa{sub 2}Cu{sub 3}O{sub 7{minus}x} superlattices where superconductivity in a single unit cell layer of YBa{sub 2}Cu{sub 3}O{sub 7{minus}x} was observed demonstrates the state of the art of thin film deposition of high T{sub c} materials. Systematic variations of the deposition parameters result in changes of superconducting and structural properties of the films that correlate with their microwave and infrared characteristics.

  20. Process for preparing aqueous paint composition

    SciTech Connect

    Scholten, H.P.H.; Dijkstra, T.J.; Van Iperen, R.

    1990-06-12

    This patent describes a process for preparing an aqueous paint composition. It comprises: mixing a pigment power having a particle size less than about 20 micrometers, a crosslinking agent and an epoxy resin to form a liquid, solvent-free paste, reacting the liquid, solvent-free paste with an amount of an amine selected from the group consisting of secondary amines and mixtures of secondary amines and primary amines sufficient to provide at least one N {bond}H function per epoxy group of the epoxy resin to form a suspension of particles coated with an epoxy-amine adduct and the crosslinking agent; neutralizing the suspension of particles; and adjusting the concentration of the resulting dispersion to provide a solids content in the range of from about 25 to 75 solid by addition of water.

  1. Multiple wavelength photolithography for preparing multilayer microstructures

    DOEpatents

    Dentinger, Paul Michael (Livermore, CA); Krafcik, Karen Lee (Livermore, CA)

    2003-06-24

    The invention relates to a multilayer microstructure and a method for preparing thereof. The method involves first applying a first photodefinable composition having a first exposure wavelength on a substrate to form a first polymeric layer. A portion of the first photodefinable composition is then exposed to electromagnetic radiation of the first exposure wavelength to form a first pattern in the first polymeric layer. After exposing the first polymeric layer, a second photodefinable composition having a second exposure wavelength is applied on the first polymeric layer to form a second polymeric layer. A portion of the second photodefinable composition is then exposed to electromagnetic radiation of the second exposure wavelength to form a second pattern in the second polymeric layer. In addition, a portion of each layer is removed according to the patterns to form a multilayer microstructure having a cavity having a shape that corresponds to the portions removed.

  2. Preparation of Radiopharmaceuticals Labeled with Metal Radionuclides

    SciTech Connect

    Welch, M.J.

    2012-02-16

    The overall goal of this project was to develop methods for the production of metal-based radionuclides, to develop metal-based radiopharmaceuticals and in a limited number of cases, to translate these agents to the clinical situation. Initial work concentrated on the application of the radionuclides of Cu, Cu-60, Cu-61 and Cu-64, as well as application of Ga-68 radiopharmaceuticals. Initially Cu-64 was produced at the Missouri University Research Reactor and experiments carried out at Washington University. A limited number of studies were carried out utilizing Cu-62, a generator produced radionuclide produced by Mallinckrodt Inc. (now Covidien). In these studies, copper-62-labeled pyruvaldehyde Bis(N{sup 4}-methylthiosemicarbazonato)-copper(II) was studied as an agent for cerebral myocardial perfusion. A remote system for the production of this radiopharmaceutical was developed and a limited number of patient studies carried out with this agent. Various other copper radiopharmaceuticals were investigated, these included copper labeled blood imaging agents as well as Cu-64 labeled antibodies. Cu-64 labeled antibodies targeting colon cancer were translated to the human situation. Cu-64 was also used to label peptides (Cu-64 octriatide) and this is one of the first applications of a peptide radiolabeled with a positron emitting metal radionuclide. Investigations were then pursued on the preparation of the copper radionuclides on a small biomedical cyclotron. A system for the production of high specific activity Cu-64 was developed and initially the Cu-64 was utilized to study the hypoxic imaging agent Cu-64 ATSM. Utilizing the same target system, other positron emitting metal radionuclides were produced, these were Y-86 and Ga-66. Radiopharmaceuticals were labeled utilizing both of these radionuclides. Many studies were carried out in animal models on the uptake of Cu-ATSM in hypoxic tissue. The hypothesis is that Cu-ATSM retention in vivo is dependent upon the

  3. Method for preparing boron-carbide articles

    DOEpatents

    Benton, S.T.; Masters, D.R.

    1975-10-21

    The invention is directed to the preparation of boron carbide articles of various configurations. A stoichiometric mixture of particulate boron and carbon is confined in a suitable mold, heated to a temperature in the range of about 1250 to 1500$sup 0$C for effecting a solid state diffusion reaction between the boron and carbon for forming the boron carbide (B$sub 4$C), and thereafter the resulting boron-carbide particles are hot-pressed at a temperature in the range of about 1800 to 2200$sup 0$C and a pressure in the range of about 1000 to 4000 psi for densifying and sintering the boron carbide into the desired article.

  4. Instruments for preparation of heterogeneous catalysts by an impregnation method

    SciTech Connect

    Yamada, Yusuke; Akita, Tomoki; Ueda, Atsushi; Shioyama, Hiroshi; Kobayashi, Tetsuhiko

    2005-06-15

    Instruments for the preparation of heterogeneous catalysts in powder form have been developed. The instruments consist of powder dispensing robot and an automated liquid handling machine equipped with an ultrasonic and a vortex mixer. The combination of these two instruments achieves the catalyst preparation by incipient wetness and ion exchange methods. The catalyst library prepared with these instruments were tested for dimethyl ether steam reforming and characterized by transmission electron microscopy observations.

  5. Secretary Chu's Remarks as Prepared for Delivery at the Washington

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    University Commencement | Department of Energy as Prepared for Delivery at the Washington University Commencement Secretary Chu's Remarks as Prepared for Delivery at the Washington University Commencement May 21, 2010 - 12:00am Addthis Remarks of Secretary Steven Chu- As Prepared for Delivery Washington University Friday, May 21, 2010 Chancellor Mark Wrighton, the Board of Trustees, faculty, family, and friends here today, thank you for letting me share this wonderful day with you. It is a

  6. PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CONFERENCE & TRAINING PROGRAM | Department of Energy PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE CONFERENCE & TRAINING PROGRAM PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE CONFERENCE & TRAINING PROGRAM Conference returns to DC, March 26 through 28, 2014, with a celebration of the past and upcoming 20 years of environmental justice. PREPARATIONS UNDERWAY FOR THE 2014 NATIONAL ENVIRONMENTAL JUSTICE CONFERENCE & TRAINING PROGRAM (46.26

  7. Mechanochemical Preparation of Phosphonium Salts and Phosphorus Ylides -

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Energy Innovation Portal Industrial Technologies Industrial Technologies Find More Like This Return to Search Mechanochemical Preparation of Phosphonium Salts and Phosphorus Ylides Ames Laboratory Contact AMES About This Technology Technology Marketing Summary Researchers at Iowa State University and Ames Laboratory have developed a unique, solvent-free mechanochemical preparation method to prepare phosphonium salts and phosphorous ylides. The phosphorous ylides are then utilized in carrying

  8. Optimized Pump Systems Save Coal Preparation Plant Money and Energy |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Optimized Pump Systems Save Coal Preparation Plant Money and Energy Optimized Pump Systems Save Coal Preparation Plant Money and Energy This case study describes how Peabody Holding Company was able to improve the performance of a coal slurry pumping system at its Randolph Coal Preparation plant. Using a systematic approach, three energy-saving opportunities were identified involving the motor, belt drive, and pump components of the pumping system. The modifications

  9. EIS-0499: Notice of Intent to Prepare Environmental Impact Statement |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Notice of Intent to Prepare Environmental Impact Statement EIS-0499: Notice of Intent to Prepare Environmental Impact Statement Great Northern Transmission Line Project The Department of Energy announces its intent to prepare an environmental impact statement (EIS) (DOE/EIS-0499) to assess the potential environmental impacts from its proposed federal action of granting a Presidential permit to Minnesota Power to construct, operate, maintain, and connect a new electric

  10. EIS-0509: Supplemental Notice of Intent to Prepare Environmental Impact

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement | Department of Energy 9: Supplemental Notice of Intent to Prepare Environmental Impact Statement EIS-0509: Supplemental Notice of Intent to Prepare Environmental Impact Statement Mississippi River LNG Project; Plaquemines Parish, Louisiana The Federal Energy Regulatory Commission (FERC) issued a supplemental notice of intent (NOI) to prepare an EIS that analyzes the potential environmental impacts of proposed liquefied natural gas (LNG) export terminal facilities in Plaquemines

  11. EIS-0513: FERC Supplemental Notice of Intent to Prepare Environmental

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Impact Statement | Department of Energy Supplemental Notice of Intent to Prepare Environmental Impact Statement EIS-0513: FERC Supplemental Notice of Intent to Prepare Environmental Impact Statement Jacksonville Project, Jacksonville, Florida The Federal Energy Regulatory Commission (FERC) issued a supplemental notice of intent to prepare an EIS that analyzes the potential environmental impacts of a proposal to construct and operate a natural gas liquefaction, storage, and export facility on

  12. ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    APPORTIONMENT RECORDS | Department of Energy 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS Budget and apportionment records include the various files accumulated in the course of formulating the budget for submission to the Office of Management and Budget (OMB) and to the Congress ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS (13.1

  13. Materials Preparation Center turns 35 | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Materials Preparation Center turns 35 Jacob Fischer, undergraduate research assistant, prepares the injection casting system for operation. The injection casting system is used to study the solidification behavior of alloys by rapidly solidifying ingots with diameters on the order of 1-2mm. After 35 years of producing research and developmental quantities of metals for internal Ames Laboratory, university, industry, and government facilities, the Materials Preparation Center (MPC) has developed

  14. Nevada National Security Site Groundwater Program Prepares for Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy National Security Site Groundwater Program Prepares for Peer Review Nevada National Security Site Groundwater Program Prepares for Peer Review January 29, 2014 - 12:00pm Addthis In March 2010, NNSS groundwater specialists toured the site in preparation for an independent peer review of the historic underground test area, Frenchman Flat. In August 2010, the peer review panel found model projections to be sound and recommended moving on to the next phase. LAS VEGAS - The

  15. Recommendations for the Preparation of Environmental Assessments and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environmental Impact Statements Second Edition (DOE, 2004) | Department of Energy Recommendations for the Preparation of Environmental Assessments and Environmental Impact Statements Second Edition (DOE, 2004) Recommendations for the Preparation of Environmental Assessments and Environmental Impact Statements Second Edition (DOE, 2004) This second edition of the "Green Book" was issued by DOE to assist preparers and reviewers of NEPA documents, with the goal of promoting clarity,

  16. Preparation and Characterization of Graphene Oxide Paper

    SciTech Connect

    Dikin,D.; Stankovich, S.; Zimney, E.; Piner, R.; Dommett, G.; Evmenenko, G.; Nguyen, S.; Ruoff, R.

    2007-01-01

    Free-standing paper-like or foil-like materials are an integral part of our technological society. Their uses include protective layers, chemical filters, components of electrical batteries or supercapacitors, adhesive layers, electronic or optoelectronic components, and molecular storage. Inorganic 'paper-like' materials based on nanoscale components such as exfoliated vermiculite or mica platelets have been intensively studied and commercialized as protective coatings, high-temperature binders, dielectric barriers and gas-impermeable membranes. Carbon-based flexible graphite foils composed of stacked platelets of expanded graphite have long been used in packing and gasketing applications because of their chemical resistivity against most media, superior sealability over a wide temperature range, and impermeability to fluids. The discovery of carbon nanotubes brought about bucky paper, which displays excellent mechanical and electrical properties that make it potentially suitable for fuel cell and structural composite applications. Here we report the preparation and characterization of graphene oxide paper, a free-standing carbon-based membrane material made by flow-directed assembly of individual graphene oxide sheets. This new material outperforms many other paper-like materials in stiffness and strength. Its combination of macroscopic flexibility and stiffness is a result of a unique interlocking-tile arrangement of the nanoscale graphene oxide sheets.

  17. Preparing for the clean air act amendments

    SciTech Connect

    Boomer, B.; Bensinger, D. Midwest Research Inst., Cary, NC )

    1993-09-09

    The U.S. Environmental Protection Agency (EPA) and state air quality control agencies are in the midst of developing regulations and programs to meet the ambitious goals of the Clean Air Act Amendment (CAAA) of 1990. The CAAA--which call for stricter air quality standards, a greater number of pollutants and sources to be regulated, new operating permits, and more stringent enforcement of air quality violations--are expected to have a significant impact on virtually every facility in the country. An important deadline in the implementation of the CAAA is November 1993. That is when individual states must submit their proposed operating permit programs to the EPA, as mandated by Title 5 of the Amendments. The EPA then has one year after receiving a state program to accept or reject it. Once a state's program is accepted, all major sources of air pollution in that state have one year to apply for an operating air permit. Although the initial deadlines for business and industry are up to two years away, sufficient information is now available to take the first steps toward compliance with the new air quality regulations. Even while the details of the new rules are being hammered out, plant engineering can and should begin laying the groundwork for their own permit applications. Time and effort spent preparing now for the provisions of the CAAA will pay off in the long run.

  18. Microfluidic DNA sample preparation method and device

    DOEpatents

    Krulevitch, Peter A.; Miles, Robin R.; Wang, Xiao-Bo; Mariella, Raymond P.; Gascoyne, Peter R. C.; Balch, Joseph W.

    2002-01-01

    Manipulation of DNA molecules in solution has become an essential aspect of genetic analyses used for biomedical assays, the identification of hazardous bacterial agents, and in decoding the human genome. Currently, most of the steps involved in preparing a DNA sample for analysis are performed manually and are time, labor, and equipment intensive. These steps include extraction of the DNA from spores or cells, separation of the DNA from other particles and molecules in the solution (e.g. dust, smoke, cell/spore debris, and proteins), and separation of the DNA itself into strands of specific lengths. Dielectrophoresis (DEP), a phenomenon whereby polarizable particles move in response to a gradient in electric field, can be used to manipulate and separate DNA in an automated fashion, considerably reducing the time and expense involved in DNA analyses, as well as allowing for the miniaturization of DNA analysis instruments. These applications include direct transport of DNA, trapping of DNA to allow for its separation from other particles or molecules in the solution, and the separation of DNA into strands of varying lengths.

  19. Vestibule and Cask Preparation Mechanical Handling Calculation

    SciTech Connect

    N. Ambre

    2004-05-26

    The scope of this document is to develop the size, operational envelopes, and major requirements of the equipment to be used in the vestibule, cask preparation area, and the crane maintenance area of the Fuel Handling Facility. This calculation is intended to support the License Application (LA) submittal of December 2004, in accordance with the directive given by DOE correspondence received on the 27th of January 2004 entitled: ''Authorization for Bechtel SAIC Company L.L.C. to Include a Bare Fuel Handling Facility and Increased Aging Capacity in the License Application, Contract Number DE-AC28-01R W12101'' (Ref. 167124). This correspondence was appended by further correspondence received on the 19th of February 2004 entitled: ''Technical Direction to Bechtel SAIC Company L.L. C. for Surface Facility Improvements, Contract Number DE-AC28-01R W12101; TDL No. 04-024'' (Ref. 16875 1). These documents give the authorization for a Fuel Handling Facility to be included in the baseline. The limitations of this preliminary calculation lie within the assumptions of section 5 , as this calculation is part of an evolutionary design process.

  20. Method of high purity silane preparation

    DOEpatents

    Tsuo, Y. Simon; Belov, Eugene P.; Gerlivanov, Vadim G.; Zadde, Vitali V.; Kleschevnikova, Solomonida I.; Korneev, Nikolai N.; Lebedev, Eugene N.; Pinov, Akhsarbek B.; Ryabenko, Eugene A.; Strebkov, Dmitry S.; Chernyshev, Eugene A.

    2000-01-01

    A process for the preparation of high purity silane, suitable for forming thin layer silicon structures in various semiconductor devices and high purity poly- and single crystal silicon for a variety of applications, is provided. Synthesis of high-purity silane starts with a temperature assisted reaction of metallurgical silicon with alcohol in the presence of a catalyst. Alcoxysilanes formed in the silicon-alcohol reaction are separated from other products and purified. Simultaneous reduction and oxidation of alcoxysilanes produces gaseous silane and liquid secondary products, including, active part of a catalyst, tetra-alcoxysilanes, and impurity compounds having silicon-hydrogen bonds. Silane is purified by an impurity adsorption technique. Unreacted alcohol is extracted and returned to the reaction with silicon. Concentrated mixture of alcoxysilanes undergoes simultaneous oxidation and reduction in the presence of a catalyst at the temperature -20.degree. C. to +40.degree. C. during 1 to 50 hours. Tetra-alcoxysilane extracted from liquid products of simultaneous oxidation and reduction reaction is directed to a complete hydrolysis. Complete hydrolysis of tetra-alcoxysilane results in formation of industrial silica sol and alcohol. Alcohol is dehydrated by tetra-alcoxysilane and returned to the reaction with silicon.

  1. Preparation for upgrading western subbituminous coal

    SciTech Connect

    Grimes, R.W.; Cha, C.Y.; Sheesley, D.C.

    1990-11-01

    The objective of this project was to establish the physical and chemical characteristics of western coal and determine the best preparation technologies for upgrading this resource. Western coal was characterized as an abundant, easily mineable, clean, low-sulfur coal with low heating value, high moisture, susceptibility to spontaneous ignition, and considerable transit distances from major markets. Project support was provided by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The research was conducted by the Western Research Institute, (WRI) in Laramie, Wyoming. The project scope of work required the completion of four tasks: (1) project planning, (2) literature searches and verbal contacts with consumers and producers of western coal, (3) selection of the best technologies to upgrade western coal, and (4) identification of research needed to develop the best technologies for upgrading western coals. The results of this research suggest that thermal drying is the best technology for upgrading western coals. There is a significant need for further research in areas involving physical and chemical stabilization of the dried coal product. Excessive particle-size degradation and resulting dustiness, moisture reabsorption, and high susceptibility to spontaneous combustion are key areas requiring further research. Improved testing methods for the determination of equilibrium moisture and susceptibility to spontaneous ignition under various ambient conditions are recommended.

  2. Methods for preparation of cyclopentadienyliron (II) arenes

    DOEpatents

    Keipert, Steven J.

    1991-01-01

    Two improved methods for preparation of compounds with the structure shown in equation X [(Cp)--Fe--(Ar)].sup.+.sub.b X.sup.b- (X) where Cp is an eta.sup.5 complexed, substituted or unsubstituted, cyclopentadienyl or indenyl anion, Ar is an eta.sup.6 complexed substituted or unsubstituted, pi-arene ligand anad X is a b-valent anion where b is an integer between 1 and 3. The two methods, which differ in the source of the cyclopentadienyl anion - Lewis acid complex, utilize a Lewis acid assisted ligand transfer reaction. The cyclopentadienyl anion ligand, assisted by a Lewis acid is transferred to ferrous ion in the presence of an arene. In the first method, the cyclopentadienyl anion is derived from ferrocene and ferrous chloride. In this reaction, the cyclopentadienyliron (II) arene product is derived partially from ferrocene and partially from the ferrous salt. In the second method, the cyclopentadienyl anion - Lewis acid complex is formed by direct reaction of the Lewis acid with an inorganic cyclopentadienide salt. The cyclopentadienyliron (II) arene product of this reaction is derived entirely from the ferrous salt. Cyclopentadienyliron (II) arene cations are of great interest due to their utility as photoactivatable catalysts for a variety of polymerization reactions.

  3. Ethylenediamine salt of 5-nitrotetrazole and preparation

    DOEpatents

    Lee, K.; Coburn, M.D.

    1984-05-17

    The ethylenediamine salt of 5-nitrotetrazole has been found to be useful as an explosive alone and in eutectic mixtures with ammonium nitrate and/or other explosive compounds. Its eutectic with ammonium nitrate has been demonstrated to behave in a similar manner to a monomolecular explosive such as TNT, and is less sensitive than the pure salt. Moreover, this eutectic mixture, which contains 87.8 mol% of ammonium nitrate, is close to the CO/sub 2/-balanced composition of 90 mol%, and has a relatively low melting point of 110.5 C making it readily castable. The ternary eutectic system containing the ethylenediamine salt of 5-nitrotetrazole, ammonium nitrate and ethylenediamine dinitrate has a eutectic temperature of 89.5 C and gives a measured detonation pressure of 24.8 GPa, which is 97.6% of the calculated value. Both the pure ethylenediamine salt and its known eutectic compounds behave in substantially ideal manner. Methods for the preparation of the salt are described.

  4. Method of preparation of removable syntactic foam

    DOEpatents

    Arnold, C. Jr.; Derzon, D.K.; Nelson, J.S.; Rand, P.B.

    1995-07-11

    Easily removable, environmentally safe, low-density, syntactic foams are disclosed which are prepared by mixing insoluble microballoons with a solution of water and/or alcohol-soluble polymer to produce a pourable slurry, optionally vacuum filtering the slurry in varying degrees to remove unwanted solvent and solute polymer, and drying to remove residual solvent. The properties of the foams can be controlled by the concentration and physical properties of the polymer, and by the size and properties of the microballoons. The suggested solute polymers are non-toxic and soluble in environmentally safe solvents such as water or low-molecular weight alcohols. The syntactic foams produced by this process are particularly useful in those applications where ease of removability is beneficial, and could find use in packaging recoverable electronic components, in drilling and mining applications, in building trades, in art works, in the entertainment industry for special effects, in manufacturing as temporary fixtures, in agriculture as temporary supports and containers and for delivery of fertilizer, in medicine as casts and splints, as temporary thermal barriers, as temporary protective covers for fragile objects, as filters for particulate matter, which matter may be easily recovered upon exposure to a solvent, as in-situ valves (for one-time use) which go from maximum to minimum impedance when solvent flows through, and for the automatic opening or closing of spring-loaded, mechanical switches upon exposure to a solvent, among other applications. 1 fig.

  5. Method of preparation of removable syntactic foam

    DOEpatents

    Arnold, Jr., Charles; Derzon, Dora K.; Nelson, Jill S.; Rand, Peter B.

    1995-01-01

    Easily removable, environmentally safe, low-density, syntactic foams are disclosed which are prepared by mixing insoluble microballoons with a solution of water and/or alcohol-soluble polymer to produce a pourable slurry, optionally vacuum filtering the slurry in varying degrees to remove unwanted solvent and solute polymer, and drying to remove residual solvent. The properties of the foams can be controlled by the concentration and physical properties of the polymer, and by the size and properties of the microballoons. The suggested solute polymers are non-toxic and soluble in environmentally safe solvents such as water or low-molecular weight alcohols. The syntactic foams produced by this process are particularly useful in those applications where ease of removability is beneficial, and could find use in packaging recoverable electronic components, in drilling and mining applications, in building trades, in art works, in the entertainment industry for special effects, in manufacturing as temporary fixtures, in agriculture as temporary supports and containers and for delivery of fertilizer, in medicine as casts and splints, as temporary thermal barriers, as temporary protective covers for fragile objects, as filters for particulate matter, which matter may be easily recovered upon exposure to a solvent, as in-situ valves (for one-time use) which go from maximum to minimum impedance when solvent flows through, and for the automatic opening or closing of spring-loaded, mechanical switches upon exposure to a solvent, among other applications.

  6. EIS-0414: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0414: Notice of Intent to Prepare an Environmental Impact Statement Energia Sierra Juarez Transmission Project Proposed construction of a new electric...

  7. EIS-0383: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0383: Notice of Intent to Prepare an Environmental Impact Statement Orlando Gasification Project, Orlando, FL The U.S. Department of Energy (DOE) announces its...

  8. EIS-0462: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Crowned Ridge Wind Energy Center Project, South Dakota Intent to Prepare an Environmental Impact Statement and to Conduct Scoping Meetings: Interconnection of the Proposed Crowned...

  9. EIS-0461: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Hyde County Wind Energy Center Project, South Dakota Notice of Intent to Prepare an Environmental Impact Statement and to Conduct Scoping Meetings: Interconnection of the Proposed...

  10. Prepare for Winter with Energy Department Resources | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Office of Public Affairs Winter is coming As temperatures drop and trees change color -- and people around the country prepare their homes for the cold weather ahead -- the...

  11. EIS-0474: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0474: Notice of Intent to Prepare an Environmental Impact Statement Southline Transmission Line Project; Arizona and New Mexico The Department of the Interior's Bureau of Land ...

  12. EIS-0483: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    Statement EIS-0483: Notice of Intent to Prepare an Environmental Impact Statement Estes to Flatiron Substation Transmission Lines Rebuild Project, Larimer County, CO DOE's...

  13. EA-1880: Notice of Intent to Prepare an Environmental Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Prepare an Environmental Assessment and Notice of Public Meetings Big Bend to Witten Transmission Line Project, South Dakota The Rural Utilities Service (RUS) intends to...

  14. DOE-L.__ PROPOSAL PREPARATION INSTRUCTIONS - COVER LETTER AND

    Office of Environmental Management (EM)

    L. PROPOSAL PREPARATION INSTRUCTIONS - COVER LETTER AND VOLUME I, OFFER AND OTHER DOCUMENTS (a) Instruction - Cover Letter. The cover letter shall include, but not be limited to,...

  15. All-Optically Prepared and Controlled Nematic Liquid Crystal...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    All-Optically Prepared and Controlled Nematic Liquid Crystal Light Valve Colorado School of Mines Contact CSM About This Technology Technology Marketing SummaryThis device acts as ...

  16. EIS-0423: Notice of Intent to Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    EIS-0423: Draft Environmental Impact Statement EIS-0423: Final Environmental Impact Statement EIS-0423-S1: Notice of Intent to Prepare a Supplemental Environmental Impact...

  17. EIS-0380: Notice of Intent to Prepare a Supplemental Environmental...

    Energy.gov [DOE] (indexed site)

    SWEIS originally proposed. EIS-0380-NOI-2005.pdf More Documents & Publications EIS-0238-S1: Notice of Intent to Prepare a Supplemental Environmental Impact Statement to the Final...

  18. EIS-0385: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Reserve (DOEEIS-0385) (090105)(70FR52088) More Documents & Publications EIS-0385-S1: Notice of Intent to Prepare a Supplemental Environmental Impact Statement and Conduct...

  19. EIS-0366: Notice of Intent to Prepare a Programmatic Environmental...

    Energy.gov [DOE] (indexed site)

    Publications EIS-0464: Notice of Intent to Prepare an Environmental Impact Statement EIS-0357-S1: Supplement to the Draft Environmental Impact Statement Carbon Capture and Storage...

  20. EIS-0503: Notice of Intent to Prepare Environmental Impact Statement...

    Energy.gov [DOE] (indexed site)

    New England Clean Power Link, Vermont DOE announces its intent to prepare an EIS to assess the potential environmental impacts of granting a Presidential permit to construct,...

  1. EIS-0477: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0477: Notice of Intent to Prepare Environmental Impact Statement San Juan Basin Energy Connect Project, San Juan County, New Mexico and La Plata County, Colorado...

  2. Preparations of rare earth-iron alloys by thermite reduction

    DOEpatents

    Schmidt, Frederick A.; Peterson, David T.; Wheelock, John T.

    1986-09-16

    An improved method for the preparation of high-purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.

  3. EIS-0510: FERC Notice of Intent to Prepare Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Calcasieu Pass Project, Cameron Parish, Louisiana The Federal Energy Regulatory Commission (FERC) announced its intent to prepare an EIS that analyzes the potential environmental...

  4. EIS-0388: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0388: Notice of Intent to Prepare an Environmental Impact Statement Operation of a Biosafety Level 3 Facility at Los Alamos National Laboratory, Los Alamos, New Mexico Download ...

  5. Standard Review Plan Preparation for Facility Operations Strengthening...

    Office of Environmental Management (EM)

    Standard Review Plan Preparation for Facility Operations Strengthening Line Management Oversight and Federal Monitoring of Nuclear Facilities August 2013 2 OFFICE OF ENVIRONMENTAL ...

  6. Epitaxial ternary nitride thin films prepared by a chemical solution...

    Office of Scientific and Technical Information (OSTI)

    Epitaxial tetragonal SrTiN2 films have been successfully prepared by a chemical solution approach, polymer-assisted deposition. The structural, electrical, and optical properties ...

  7. EIS-0418: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dakota Notice of Intent for the Western Area Power Administration and Department of Agriculture to jointly prepare an environmental impact statement for the proposed PrairieWinds...

  8. ATP: polynucleotide adenylyltransferase enzyme and method of preparation thereof

    DOEpatents

    Mans, Rusty J.

    1987-01-01

    The invention relates to ATP: polynucleotide adenylyltransferase enzyme and a method for its preparation comprising extraction from monocotyledonous plant tissue and chromatographic separation.

  9. EIS-0312: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0312: Notice of Intent to Prepare an Environmental Impact Statement Fish and Wildlife Implementation Plan for the Bonneville Power Administration Throughout the...

  10. EIS-0435: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Meeting Modification of the Groton Generation Station Interconnection Agreement, Brown County, South Dakota Notice of Intent to prepare an environmental impact statement for...

  11. Data Preparation Process for the Buildings Performance Database...

    Energy.gov [DOE] (indexed site)

    Data Preparation Process for the Buildings Performance Database, from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy, and Lawrence Berkeley...

  12. Local Awards for Energy Emergency Preparation | Department of...

    Office of Environmental Management (EM)

    Emergency Preparation More Documents & Publications The Cummins Rocky Mount Engine Plant Case Study Department of Energy Awards 300,000 to Tri-City Industrial Development Council...

  13. EIS-0367: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Transmission Policy-Level Environmental Impact Statement, DOEEIS-0367 (December 2003 - 68 FR 71101) More Documents & Publications EIS-0374: Notice of Intent to Prepare an...

  14. Notice of Intent to Prepare an Environmental Impact Statement...

    Energy.gov [DOE] (indexed site)

    conversion facilities, at Portsmouth, Ohio, and Paducah, Kentucky. On April 28, 2003 (68 FR 22368), DOE announced its intent to prepare two separate EISs, one for each facility....

  15. EIS-0502: Notice of Intent to Prepare Environmental Impact Statement...

    Energy.gov [DOE] (indexed site)

    Hot Springs to Anaconda Transmission Line Rebuild Project, Montana DOE's Bonneville Power Administration (BPA) announced its intent to prepare an EIS that will analyze the...

  16. EIS-0357: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    of Energy Notice of Intent to Prepare an Environmental Impact Statement for the Gilberton Coal-to-Clean Fuels and Power Project, Gilberton, PA (April 2003) More Documents &...

  17. EIS-0269: Notice of Intent to Prepare a Programmatic Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0269: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride, ...

  18. EIS-0472: Notice of Intent to Prepare a Programmatic Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0472: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Uranium Leasing Program Programmatic Environmental Impact Statement The underlying purpose and ...

  19. EIS-0487: Notice of Intent to Prepare an Environmental Assessment...

    Office of Environmental Management (EM)

    EIS-0487: Notice of Intent to Prepare an Environmental Assessment Freeport LNG ... of facilities proposed by Freeport LNG Development, LP, Freeport LNG Expansion, ...

  20. EIS-0494: Notice of Intent to Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    Excelerate Liquefaction Solutions Lavaca Bay LNG Project, Calhoun and Jackson Counties, Texas The Federal Energy Regulatory Commission (FERC) is preparing, with DOE as a ...

  1. Preparation and characterization of single crystal samples for...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Preparation and characterization of single crystal samples for high-pressure experiments Citation ... Here we report new procedures to produce extremely ...

  2. Epitaxial ternary nitride thin films prepared by a chemical solution...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Epitaxial ternary nitride thin films prepared by a chemical solution method Citation Details ... This is the first report of epitaxial growth of ternary ...

  3. EIS-0401: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    an Environmental Impact Statement EIS-0401: Notice of Intent to Prepare an Environmental Impact Statement Construction and Operation of the Proposed NextGen Energy Facility The...

  4. EIS-0439: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    an Environmental Impact Statement EIS-0439: Notice of Intent to Prepare an Environmental Impact Statement Proposed Construction and Operation of the Rice Solar Energy Project,...

  5. EIS-0430: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    an Environmental Impact Statement EIS-0430: Notice of Intent to Prepare an Environmental Impact Statement Federal Loan Guarantee to Support Construction and Start-up of the...

  6. EIS-0412: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Gasification Facility near Beaumont, Texas Notice of Intent to Prepare an Environmental Impact Statement for a Proposed Loan Guarantee to Support Construction of the TX Energy,...

  7. Guidelines for Preparing Criticality Safety Evaluations at Department...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    7-2007, Guidelines for Preparing Criticality Safety Evaluations at Department of Energy Non-Reactor Nuclear Facilities by Diane Johnson This standard provides a framework for...

  8. EIS-0276: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prepare an Environmental Impact Statement Interim Storage of Plutonium at the Rocky Flats Environmental Technology Site, Golden, Colorado The Department of Energy (DOE) announces...

  9. EIS-0403: Notice of Intent to Prepare a Programmatic Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0403: Notice of Intent to Prepare a Programmatic Environmental Impact Statement Solar Energy Development in Six Southwestern States The Agencies have determined that a...

  10. Gamma-irradiated bacterial preparation having anti-tumor activity

    DOEpatents

    Vass, Arpad A.; Tyndall, Richard L.; Terzaghi-Howe, Peggy

    1999-01-01

    A bacterial preparation from Pseudomonas species isolated #15 ATCC 55638 that has been exposed to gamma radiation exhibits cytotoxicity that is specific for neoplastic carcinoma cells. A method for obtaining a bacterial preparation having antitumor activity consists of suspending a bacterial isolate in media and exposing the suspension to gamma radiation. A bacterial preparation of an aged culture of an amoeba-associated bacteria exhibits anti-reverse transcriptase activity. A method for obtaining a bacterial preparation having anti-reverse transcriptase activity from an amoeba-associated bacterial isolate grown to stationary phase is disclosed.

  11. EIS-0421: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Impact Statement EIS-0421: Notice of Intent to Prepare an Environmental Impact Statement Big Eddy-Knight Transmission Project in Wasco County, Oregon and Klickitat County,...

  12. p-Type transparent conducting oxides and methods for preparation

    DOEpatents

    Shahriari, Dean Y.; Barnabe, Antoine; Mason, Thomas O.; Poeppelmeier, Kenneth R.

    2005-12-27

    A facile, low temperature and low pressure method for the preparation of a wide range of phase pure ABO.sub.2 compositions.

  13. p-Type transparent conducting oxides and methods for preparation

    DOEpatents

    Shahriari, Dean Y.; Barnabe, Antoine; Mason, Thomas O.; Poeppelmeier, Kenneth R.

    2011-05-31

    A facile, low temperature and low pressure method for the preparation of a wide range of phase pure ABO.sub.2 compositions.

  14. EIS-0450: Notice of Intent To Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    TransWest Express Transmission Project; Wyoming, Colorado, Utah, and Nevada The Bureau of Land Management (BLM) Wyoming State Office, Cheyenne, Wyoming, intends to prepare...

  15. EIS-0505: Notice of Intent to Prepare Environmental Impact Statement...

    Energy Saver

    Transmission Line Project, Yakima, Grant, Benton and Kittitas Counties, Washington The Bureau of Land Management (BLM) announced its intent to prepare, with U.S. Army Yakima...

  16. EIS-0438: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0438: Notice of Intent to Prepare an Environmental Impact Statement and Conduct Scoping Meetings Interconnection of the Proposed Hermosa West Wind Farm Project, Wyoming ...

  17. Controlled environment vitrification system for preparation of liquids

    DOEpatents

    Bellare, J.R.; Davis, H.T.; Scriven, L.E. II; Talmon, Y.

    1988-06-28

    A system is described for preparing specimens in a controlled environment to insure that a liquid or partially liquid specimen is maintained in its original state while it is being prepared, and once prepared the specimen is vitrified or solidified with minimal alteration of its microstructure. The controlled environment is provided within a chamber where humidity and temperature can be controlled precisely while the specimen is prepared. The specimen is mounted on a plunger and a shutter controlled opening is opened substantially simultaneously with release of the plunger so the specimen is propelled through the shutter into an adjacent cryogenic bath. 7 figs.

  18. Controlled environment vitrification system for preparation of liquids

    DOEpatents

    Bellare, Jayesh R.; Davis, Howard T.; Scriven, II, L. Edward; Talmon, Yeshayahu

    1988-01-01

    A system for preparing specimens in a controlled environment to insure that a liquid or partially liquid specimen is maintained in its original state while it is being prepared, and once prepared the specimen is vitrified or solidified with minimal alteration of its microstructure. The controlled environment is provided within a chamber where humidity and temperature can be controlled precisely while the specimen is prepared. The specimen is mounted on a plunger and a shutter controlled opening is opened substantially simultaneously with release of the plunger so the specimen is propelled through the shutter into an adjacent cryogenic bath.

  19. Preparation of Core-Shell Coordination Molecular Assemblies via...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Preparation of Core-Shell Coordination Molecular Assemblies via the Enrichment of Structure-Directing "Codes" of Bridging Ligands and Metathesis of Metal Units Previous Next List ...

  20. EIS-0495: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    of Intent to Prepare an Environmental Impact Statement EIS-0495: Walla Walla Basin Spring Chinook Hatchery Program; Umatilla County, Oregon Bonneville Power Administration...

  1. PREPARATION OF DENSE URANIUM DIOXIDE PARTICLES FROM URANIUM HEXAFLUORI...

    Office of Scientific and Technical Information (OSTI)

    Research Org: Argonne National Lab., Argonne, IL (US) Sponsoring Org: US Atomic Energy ... HIGH TEMPERATURE; HYDROFLUORIC ACID; HYDROGEN; LAYERS; MIXING; PARTICLES; PREPARATION; ...

  2. Vermont Instructions for Preparing the VT Hazardous Waste Handler...

    OpenEI (Open Energy Information) [EERE & EIA]

    Instructions for Preparing the VT Hazardous Waste Handler Site ID Form Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance -...

  3. EIS-0411: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Construction, Operation, and Maintenance of the Proposed Transmission Agency of Northern California Transmission Project, California Notice of Intent to prepare an environmental...

  4. EIS-0484: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0484: Notice of Intent to Prepare an Environmental Impact Statement Montana-to-Washington Transmission System Upgrade Project in Washington, Idaho, and Montana...

  5. Emerging Renewable Technologies Prepared by RE Vision Consulting...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Economic Methodology for the Evaluation of Emerging Renewable Technologies Prepared by RE ... and a set of financing parameters for the benchmarking of emerging renewable technologies. ...

  6. EIS-0408: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Programmatic EIS The Department of Energy, Western Area Power Administration, U.S. Fish and Wildlife Service will as joint lead agencies prepare a Programmatic Environmental...

  7. EIS-0491: Notice of Intent to Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    Notice of Intent to Prepare an Environmental Impact Statement Lake Charles Liquefaction Project, Calcasieu Parish, LA The Federal Energy Regulatory Commission (FERC) is...

  8. EA-1983: Notice of Intent to Prepare an Environmental Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EA-1983: Notice of Intent to Prepare an Environmental Assessment Sabine Pass Liquefaction Expansion Project, Cameron Parish, Louisiana The Federal Energy Regulatory...

  9. EA-1963: Notice of Intent to Prepare an Environmental Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Assessment EA-1963: Notice of Intent to Prepare an Environmental Assessment Elba Liquefaction Project, Savannah, Georgia The Federal Energy Regulatory Commission (FERC) is...

  10. EIS-0491: Supplemental Notice of Intent to Prepare an Environmental...

    Office of Environmental Management (EM)

    Notice of Intent to Prepare an Environmental Impact Statement Lake Charles Liquefaction Project, Calcasieu Parish, Louisiana The Federal Energy Regulatory Commission...

  11. Sandia Participates in Preparation of New Mexico Renewable Energy...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Preparation of New Mexico Renewable Energy Storage Report - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable ...

  12. EIS-0483: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0483: Notice of Intent to Prepare an Environmental Impact Statement Estes to Flatiron Substation Transmission Lines Rebuild Project, Larimer County, CO DOE's Western Area Power ...

  13. EIS-0400: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    EIS-0400: Notice of Intent to Prepare an Environmental Impact Statement Granby Pumping Plant Switchyard-Windy Gap Substation Transmission Line Rebuild Project, Grand County, CO ...

  14. EIS-0402: Advance Notice of Intent to Prepare an Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0402: Advance Notice of Intent to Prepare an Environmental Impact Statement Energy Technology Engineering Center (ETEC) Cleanup By the Numbers EIS-0402: Amended

  15. PROCESS FOR PREPARING RARE EARTH CHROMITE BASED CERAMIC MATERIALS...

    Office of Scientific and Technical Information (OSTI)

    Title: PROCESS FOR PREPARING RARE EARTH CHROMITE BASED CERAMIC MATERIALS AND THE MATERIALS OBTAINED. (in French) Authors: Elston, J. ; Roux, M. Publication Date: 1971-01-01 OSTI ...

  16. Department of Energy's Recommendations for the Preparation of...

    OpenEI (Open Energy Information) [EERE & EIA]

    of Energy's Recommendations for the Preparation of Environmental Assessments and Environmental Impact Statements Abstract Department of Energy guidance on NEPA Policy and...

  17. EIS-0374: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    III Wind Project Interconnection, Sherman County, Oregon This notice announces BPA's intention to prepare an EIS, under the National Environmental Policy Act (NEPA), on a proposed...

  18. EIS-0384: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Impact Statement Chief Joseph Dam Hatchery Program This notice announces BPA's intention to prepare an EIS on a comprehensive management program for summerfall Chinook...

  19. Single Crystal Preparation for High-Pressure Experiments in the...

    Office of Scientific and Technical Information (OSTI)

    Our sample preparation steps include cutting, classical metallographic polishing, and laser ablation. The key to our new process is the preservation of crystallinity during cutting ...

  20. EIS-0375: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    than-Class C Low-Level Radioactive Waste The Department of Energy (DOE) announces its intent to prepare an environmental impact statement (EIS) under the National Environmental...

  1. EIS-0466: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    Impact Statement Continued Operation of the Sandia National Laboratories, New Mexico Download Document PDF icon EIS-0466: Notice of Intent to Prepare an Environmental...

  2. EIS-0431: Notice of Intent to Prepare an Environmental Impact...

    Energy Saver

    Statement EIS-0431: Notice of Intent to Prepare an Environmental Impact Statement Hydrogen Energy California's Integrated Gasification Combined Cycle and Carbon Capture and...

  3. EIS-0475: Notice of Intent To Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement and Notice of Wetlands Involvement Disposition of the Bannister Federal Complex, Kansas City, MO NNSADOE announces its intent to prepare an EIS for the disposition...

  4. EIS-0474: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Prepare an Environmental Impact Statement Southline Transmission Line Project; Arizona and New Mexico The Department of the Interior's Bureau of Land Management and...

  5. Single Crystal Preparation for High-Pressure Experiments in the...

    Office of Scientific and Technical Information (OSTI)

    Experiments in the Diamond Anvil Cell Citation Details In-Document Search Title: Single Crystal Preparation for High-Pressure Experiments in the Diamond Anvil Cell You are ...

  6. PREPARATION OF DENSE URANIUM DIOXIDE PARTICLES FROM URANIUM HEXAFLUORI...

    Office of Scientific and Technical Information (OSTI)

    Visit OSTI to utilize additional information resources in energy science and technology. A ... A fluid-bed method was developed for the direct preparation from uranium hexafluoride of ...

  7. EIS-0500: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0500: Notice of Intent to Prepare Environmental Impact Statement Crystal Springs Hatchery Program; Bingham, Custer, and Lemhi Counties, Idaho DOE's Bonneville Power ...

  8. ORISE: REAC/TS Provides Radiation Expertise as NASA Prepares...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Radiation Expertise as NASA Prepares Mars Science Laboratory Launch REACTS staff consult on radiation safety issues during liftoff of plutonium-powered space vehicles Artist...

  9. Final Guidance on Improving the Process for Preparing Efficient...

    Office of Environmental Management (EM)

    Efficient and Timely Environmental Reviews Under the National Environmental Policy Act (CEQ, 2012) Final Guidance on Improving the Process for Preparing Efficient and ...

  10. Notice of Intent To Prepare an Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Intent To Prepare an Environmental Impact Statement and Conduct Public Scoping Meetings, and Notice of Floodplains and Wetlands Involvement: Federal Register Notice Volume 76, No. ...

  11. EIS-0386: Notice of Intent to Prepare a Programmatic Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Land Use Plans, and Conduct Public Scoping Meetings, and Notice of Floodplain and Wetlands Involvement EIS-0386: Notice of Intent to Prepare a Programmatic Environmental Impact...

  12. EIS-0382: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    To Prepare an Environmental Impact Statement and Notice of Proposed Floodplain and Wetlands Involvement for the Mesaba Energy Project Integrated Gasification Combined Cycle...

  13. EIS-0445: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Intent to Prepare an Environmental Impact Statement and Potential Floodplain and Wetlands Involvement, EIS-0445 (June 2010) (75 FR 32171) More Documents & Publications...

  14. EIS-0301: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    of Intent to Prepare an Environmental Impact Statement and Notice of Floodplain and Wetlands Involvement; NRG Energy, Inc. NRG Energy, Inc. (NRG) has applied to the Department of...

  15. EIS-0389: Notice of Intent To Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environmental Impact Statement and Conduct Scoping Meetings; Notice of Floodplain and Wetlands Involvement EIS-0389: Notice of Intent To Prepare an Environmental Impact Statement...

  16. Preparing for Project Implementation before an Energy Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SEN Leaders Web Conference 1 Fred Schoeneborn, CEM, CEA January 13, 2010 2 - Preparing for Project Implementation before an Energy Assessment Save Energy Now LEADER Web Conference ...

  17. Photocathode Preparation System for the ALICE Photoinjector

    SciTech Connect

    Middleman, Keith J.; Burrows, I.; Cash, R.; Jones, L. B.; McKenzie, J.; Militsyn, B.; Terekhov, A. S.; Fell, B

    2009-08-04

    ALICE--Accelerators and Lasers in Combined Experiments--is a relatively new accelerator built at Daresbury Laboratory that will demonstrate the process of energy recovery by the end of 2008. The project is a research facility to develop the technology required to build a New Light Source (NLS) in the UK. This paper details the current ALICE photoinjector design and highlights the limitations before focusing on a photoinjector upgrade. The key component of the upgrade is a three-stage extreme high vacuum load-lock system that will be incorporated into the ALICE photoinjector in 2010. The load-lock system has de facto become a standard component of a type III-V semiconductor photocathode injector and comprises: 1) loading chamber to allow new photocathodes to be introduced, 2) cleaning chamber for atomic hydrogen cleaning of the photocathodes and, 3) a preparation and activation chamber where the photocathodes will be activated to the NEA state ready for use on the ALICE accelerator. Once commissioned the load-lock system will allow rapid transfer of photocathodes between the load-lock system and the ALICE photoinjector whilst maintaining the integrity of the vacuum system and providing many other benefits. The new load-lock system will not only remove the problems with the existing set-up, it will also permit a new vacuum chamber to be designed for the gun itself. This new design will also aim to improve vacuum performance by addressing some of the major vacuum associated problems ALICE has encountered in the past 2 years.

  18. Antithrombogenic and antibiotic composition and methods of preparation thereof

    DOEpatents

    Hermes, Robert E. (Los Alamos, NM)

    1990-01-01

    Antithrombogenic and antibiotic composition of matter and method of preparation thereof. A random copolymer of a component of garlic and a biocompatible polymer has been prepared and found to exhibit antithrombogenic and antibiotic properties. Polymerization occurs selectively at the vinyl moiety in 2-vinyl-4H-1,3-dithiin when copolymerized with N-vinyl pyrrolidone.

  19. Formulation and method for preparing gels comprising hydrous hafnium oxide

    DOEpatents

    Collins, Jack L; Hunt, Rodney D; Montgomery, Frederick C

    2013-08-06

    Formulations useful for preparing hydrous hafnium oxide gels contain a metal salt including hafnium, an acid, an organic base, and a complexing agent. Methods for preparing gels containing hydrous hafnium oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including hafnium, an acid, an organic base, and a complexing agent.

  20. Formulation and method for preparing gels comprising hydrous aluminum oxide

    DOEpatents

    Collins, Jack L.

    2014-06-17

    Formulations useful for preparing hydrous aluminum oxide gels contain a metal salt including aluminum, an organic base, and a complexing agent. Methods for preparing gels containing hydrous aluminum oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including aluminum, an organic base, and a complexing agent.

  1. Antithrombogenic and antibiotic composition and methods of preparation thereof

    DOEpatents

    Hermes, R.E.

    1990-04-17

    Antithrombogenic and antibiotic composition of matter and method of preparation are disclosed. A random copolymer of a component of garlic and a biocompatible polymer has been prepared and found to exhibit antithrombogenic and antibiotic properties. Polymerization occurs selectively at the vinyl moiety in 2-vinyl-4H-1,3-dithiin when copolymerized with N-vinyl pyrrolidone. 4 figs.

  2. Preparation of Non Oxide Ceramics in Thermal Plasma

    SciTech Connect

    Singh, S. K.

    2008-10-23

    Titanium carbonitride (TiCN) and ultrafine SiC have been prepared in extended arc thermal plasma reactors using graphite electrodes. The prepared materials have been characterized by a variety of analytical methods. It has been possible to produce the materials in a very short time period.

  3. Formulation and method for preparing gels comprising hydrous cerium oxide

    DOEpatents

    Collins, Jack L; Chi, Anthony

    2013-05-07

    Formulations useful for preparing hydrous cerium oxide gels contain a metal salt including cerium, an organic base, and a complexing agent. Methods for preparing gels containing hydrous cerium oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including cerium, an organic base, and a complexing agent.

  4. Mechanochemical Preparation of Phosphonium Salts and Phosphorus Ylides

    Energy Innovation Portal

    2015-03-04

    Researchers at Iowa State University and Ames Laboratory have developed a unique, solvent-free mechanochemical preparation method to prepare phosphonium salts and phosphorous ylides. The phosphorous ylides are then utilized in carrying out the solvent-free synthesis of desired organic compounds employing the Wittig-Horner reaction....

  5. Antithrombogenic and antibiotic compositions and methods of preparation thereof

    DOEpatents

    Hermes, R.E.

    1988-04-19

    Antithrombogenic and antibiotic composition of matter and method of preparation thereof. A random copolymer of a component of garlic and a biocompatible polymer has been prepared and found to exhibit antithrombogenic and antibiotic properties. Polymerization occurs selectively at the vinyl moiety in 2-vinyl-4H-1,3-dithiin when copolymerized with N-vinyl pyrrolidone. 4 figs., 2 tabs.

  6. Subcellulosome preparation with high cellulase activity from Clostridium thermocellum

    SciTech Connect

    Kobayashi, T.; Romaniec, M.P.M.; Fauth, U.; DeMain, A.L. )

    1990-10-01

    The authors have prepared a much simpler cellulase preparation than that of cellulosomes from the extracellular broth of Clostridium thermocellum. This subcellulosome preparation from C. thermocellum was obtained by column chromatography on CM-Bio-Gel A and then on a lectin-affinity material (Jacalin). The subcellulosome preparation is a macromolecular complex, composed of six main protein subunits (molecular weight, 210,000 to 58,000) revealed on sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The specific activities of carboxymethylcellulase (CMCase) and Avicelase are 15- and 8-fold-higher, respectively, than those of crude extracellular cellulase. They could not further fractionate this preparation without denaturing it. The optimum pH and temperature of the subcellulosome preparation are 5.5 to 7.0 and 70{degree}C for CMCase and 5.5 to 7.0 and 65{degree}C for Avicelase. The subcellulosome preparation acted on various types of carboxymethyl cellulose, cellulose, and p-nitrophenyl-{beta}-D-cellobioside but not on p-nitrophenyl-{beta}-D-glucoside. Sulfhydryl reagents and N-bromosuccinimide inhibited both CMCase and Avicelase activities, whereas EDTA and o-phenanthroline inhibited Avicelase activity only.

  7. Summary - Plutonium Preparation Project at the Savannah River Site

    Office of Environmental Management (EM)

    Site EM Project: PuPP ETR Report Date: October 2008 ETR-17 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of the Plutonium Preparation Project at the Savannah River Site Why DOE-EM Did This Review The purpose of the Plutonium Preparation Project (PuPP) is to prepare for disposition of plutonium materials; for examination, re-stabilization, and disassembly of the Fast Flux Test Facility (FFTF) unirradiated fuel; and for repackaging of Pu

  8. PREPARATION OF HIGH-DENSITY, COMPACTIBLE THORIUM OXIDE PARTICLES

    DOEpatents

    McCorkle, K.H.; Kleinsteuber, A.T.; Schilling, C.E.; Dean, O.C.

    1962-05-22

    A method is given for preparing millimeter-size, highdensity thorium oxide particles suitable for fabrication into nuclear reactor feel elements by means of vibratory compaction. A thorium oxide gel containing 3.7 to 7 weight per cent residual volatile nitrate and water is prepared by drying a thorium oxide sol. The gel is then slowly heated to a temperature of about 450DEC, and the resulting gel fragments are calcined. The starting sol is prepared by repeated dispersion of oxalate-source thorium oxide in a nitrate system or by dispersion of steam-denitrated thorium oxide in water. (AEC)

  9. Ion source sample preparation techniques for carbon-14 AMS measurements

    SciTech Connect

    Balsley, D.R.; Farwell, G.W.; Grootes, P.M.; Schmidt, F.H.

    1987-01-01

    Methods for preparing solid graphite, and other types of carbon samples possessing good geometrical characteristics and producing large beams are described. Amorphous carbon, or graphite powder, is encapsulated in tantalum, compressed to approx.14 kilobars, and heated in vacuum to approx.2500/sup 0/C. The end of the capsule is cut off, exposing a smooth and hard graphite surface which provides excellent emittance in a reflection-type sputter source. The powder is prepared from CO/sub 2/ by the hydrogen-iron powder catalyzation method. Silver-carbon mixtures with good geometrical properties can also be prepared with our press. 6 refs., 4 figs.

  10. EIS-0469: Notice of Intent To Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    Prepare an Environmental Impact Statement and to Conduct Scoping Meetings Wilton IV Wind Energy Center; Burleigh County, North Dakota NextEra Energy Resources (NextEra) applied to...

  11. EIS-0507: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    their intent to prepare an EIS to evaluate the potential environmental impacts of a proposal to construct a new 500-kV transmission line from northeast Oregon to southwest Idaho. ...

  12. Preparations of rare earth-iron alloys by thermite reduction

    DOEpatents

    Schmidt, F.A.; Peterson, D.T.; Wheelock, J.T.

    1985-10-28

    Disclosed is an improved method for the preparation of high-purity rare earth-iron alloys by the aluminothermic reduction of a mixture of rare earth and iron fluorides.

  13. EIS-0497: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EIS-0497: Notice of Intent to Prepare an Environmental Impact Statement (202.43 KB) More Documents & Publications SEMI-ANNUAL REPORTS FOR CE FLNG, LLC (CAMBRIDGE) - DK. NO. ...

  14. EIS-0391: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    1500-1508 and 10 CFR Part 1021. Notice of Intent To Prepare the Tank Closure and Waste Management Environmental Impact Statement for the Hanford Site, Richland, WA, EIS-0391,...

  15. The Flexible Solar Utility. Preparing for Solar's Impacts to...

    Office of Scientific and Technical Information (OSTI)

    Preparing for Solar's Impacts to Utility Planning and Operations This paper seeks to provide a flexible utility roadmap for identifying the steps that need to be taken to place the ...

  16. Bridging-ligand-substitution strategy for the preparation of...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Bridging-ligand-substitution strategy for the preparation of metal-organic polyhedra Previous Next List Jian-Rong Li & Hong-Cai Zhou, Nature Chemistry 2, 893-898 (2010) DOI:...

  17. EIS-0481: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Saver

    of EHECs. For more information on this project, see the project page: http:energy.govnode361381. Download Document PDF icon EIS-0481: Notice of Intent to Prepare a Programmatic...

  18. Guide to preparing SAND Reports and other communication products.

    SciTech Connect

    Not Available

    2009-02-01

    This guide describes the R&A process, Common Look and Feel requirements, and preparation and publishing procedures for communication products at Sandia National Laboratories. Samples of forms and examples of published communications products are provided.

  19. Optimized Pump Systems Save Coal Preparation Plant Money and...

    Energy.gov [DOE] (indexed site)

    Optimized Pump Systems Save Coal Preparation Plant Money and Energy (January 1999) (104.34 KB) More Documents & Publications Replace V-Belts with Notched or Synchronous Belt Drives ...

  20. EM's Richland Operations Office Marks Milestone in Preparing...

    Office of Environmental Management (EM)

    The tanks are nicknamed pencil tanks due to their long, narrow shape. Removing the tanks was a major step toward preparing PFP for demolition because it reduces chemical and ...

  1. Preparation and characterization of single crystal samples for...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Preparation and ... Publication Date: 2005-10-26 OSTI Identifier: 951171 Report Number(s): UCRL-JRNL-216835 Journal ID: ISSN ...

  2. Energy SWAT Team Prepares for Hurricane Season | Department of...

    Office of Environmental Management (EM)

    gathered in Washington, D.C. for the last in a series of first-responder training sessions, preparing for the rest of the season and other potential energy-sector emergencies. ...

  3. Workers Complete Highest Hazard Demolition Preparations at Hanford Site

    Energy.gov [DOE]

    RICHLAND, Wash. – Workers at the Hanford Site have reached a significant point in EM’s deactivation work to prepare the Plutonium Finishing Plant’s (PFP) major processing facilities for demolition.

  4. Y-12 plant prepares to separate lithium isotopes

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    plant prepares to separate lithium isotopes The Y-12 National Security Complex is one of three major Manhattan Project sites in Oak Ridge. Y-12 is the nation's sole storage...

  5. Simple Preparation for Affordable Solar Energy Storage | U.S...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Simple Preparation for Affordable Solar Energy Storage Inexpensive method allows synthesis of a tiny solar cell that pumps out fuel. Print Text Size: A A A Subscribe FeedbackShare ...

  6. Polymer-assisted deposition of films and preparation of carbon...

    Office of Scientific and Technical Information (OSTI)

    Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films Citation Details In-Document Search Title: Polymer-assisted deposition of films and ...

  7. Data Preparation Process for the Buildings Performance Database

    SciTech Connect

    Walter, Travis; Dunn, Laurel; Mercado, Andrea; Brown, Richard E.; Mathew, Paul

    2014-06-30

    The Buildings Performance Database (BPD) includes empirically measured data from a variety of data sources with varying degrees of data quality and data availability. The purpose of the data preparation process is to maintain data quality within the database and to ensure that all database entries have sufficient data for meaningful analysis and for the database API. Data preparation is a systematic process of mapping data into the Building Energy Data Exchange Specification (BEDES), cleansing data using a set of criteria and rules of thumb, and deriving values such as energy totals and dominant asset types. The data preparation process takes the most amount of effort and time therefore most of the cleansing process has been automated. The process also needs to adapt as more data is contributed to the BPD and as building technologies over time. The data preparation process is an essential step between data contributed by providers and data published to the public in the BPD.

  8. EIS-0353: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    Program This notice announces BPA's intention to prepare an EIS on removal of all fish from selected lakes in the South Fork of the Flathead River drainage that harbor...

  9. EIS-0507: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Bureau of Land Management and the U.S. Forest Service announced their intent to prepare an EIS to evaluate the potential environmental impacts of a proposal to construct a new...

  10. EIS-0226: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    6-R-NOI-2003.pdf More Documents & Publications EIS-0226: Notice of Intent to Prepare an Environmental Impact Statement EIS-0226: DOE Notice of Availability of the Final...

  11. EIS-0497: Notice of Intent to Prepare an Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Statement EIS-0509: Supplemental Notice of Intent to Prepare Environmental Impact Statement SEMI-ANNUAL REPORTS FOR CE FLNG, LLC (CAMBRIDGE) - DK. NO. 12-123-LNG - ORDER 3193...

  12. Method for preparing thermally cleavable surfactants without deprotonation

    DOEpatents

    McElhanon, James R.; Jamison, Gregory M.; Long, Timothy M.; Loy, Douglas A.; Rahimian, Kamyar; Simmons, Blake A.; Staiger, Chad L.; Wheeler, David R.; Zifer, Thomas

    2008-05-27

    The present invention describes surfactants of formula (I), ##STR00001## wherein R, R.sub.N, and m are defined herein, processes for their preparation, and methods for their decomposition.

  13. Appendix A. Notice of Inquiry: Preparation of Report to Congress...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Congress on Price-Anderson Act. 62 Federal Register 68,272 (December 31, 1997) Appendix A. Notice of Inquiry: Preparation of Report to Congress on Price-Anderson Act. 62 Federal ...

  14. EA-1947: Notice of Intent to Prepare an Environmental Assessment...

    Energy.gov [DOE] (indexed site)

    EA-1947-NOI-2012 (198.46 KB) More Documents & Publications EIS-0475: Notice of Intent To Prepare an Environmental Impact Statement and Notice of Wetlands Involvement EA-1947: Draft ...

  15. EIS-0375: Advance Notice of Intent to Prepare an Environmental...

    Energy.gov [DOE] (indexed site)

    Than-Class C Low-Level Radioactive Waste The U.S. Department of Energy (DOE) is providing advance notice of its intent to prepare an Environmental Impact Statement (EIS) under the...

  16. PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES (RIDS) (48.78 KB) More Documents & Publications DOE F 1324.10 Computer System Retirement Guidelines DOE F 1324.9

  17. Preparation Of Nonreactor Nuclear Facility Documented Safety Analysis

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2014-11-12

    This Department of Energy (DOE) Standard (STD), DOE-STD-3009-2014, describes a method for preparing a Documented Safety Analysis (DSA) that is acceptable to DOE for nonreactor nuclear facilities.

  18. EIS-0460: Notice of Intent to Prepare an Environmental Impact...

    Energy.gov [DOE] (indexed site)

    To Prepare an Environmental Impact Statement and Notice of Potential Floodplain and Wetlands Involvement for the FutureGen 2.0 Program, EIS-0460 (May 2011) (76 FR 29728) More...

  19. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOEpatents

    Mehlhorn, R.J.

    1998-10-27

    A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes` internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed. 2 figs.

  20. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOEpatents

    Mehlhorn, Rolf Joachim

    1998-10-27

    A method of entrapping ionizable compounds, preferably phosphorylated hydrophobic compounds, into liposomes having transmembrane gradients is disclosed. The procedures involve forming liposomes in an acidic medium or a basic medium, adding to the acidic medium a cationic compound or to the basic medium an anionic compound and then adding a base to the cationic-containing medium or an acid to the anionic-containing medium, thereby inducing the ionizable compound into the liposomes' internal aqueous phase. The compound-entrapped liposomes prepared in accordance with the disclosed methods may be used as pharmaceutical preparations. Methods of administering such pharmaceutical preparations are also disclosed.

  1. NREL: Climate Neutral Research Campuses - Preparing a Plan and Setting

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Priorities Preparing a Plan and Setting Priorities At this stage of formulating a climate action plan, research campuses choose greenhouse gas reduction goals, set dates for achievement, and determine financial constraints and opportunities. The resulting plan can be goal driven or finance driven. In preparing climate action plans, there is usually a desire for specific goals and a need to stay within financial constraints. Because of this, a hybrid approach that combines goals and financial

  2. Secretary Chu's Remarks at Detroit Economic Club -- As Prepared for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Delivery | Department of Energy Detroit Economic Club -- As Prepared for Delivery Secretary Chu's Remarks at Detroit Economic Club -- As Prepared for Delivery January 11, 2012 - 9:30am Addthis Thank you, President Simon, for the introduction. I also want to thank the Detroit Economic Club for hosting me. For more than 75 years, the Detroit Economic Club has promoted thoughtful conversation on the important issues facing Michigan and our country, and I am pleased to be a part of that

  3. Panel Celebrates EM Achievements, Prepares for More Milestones | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Panel Celebrates EM Achievements, Prepares for More Milestones Panel Celebrates EM Achievements, Prepares for More Milestones October 5, 2015 - 12:20pm Addthis EM Richland Operations Office Manager Stacy Charboneau kicked off the first panel at the National Cleanup Workshop. EM Richland Operations Office Manager Stacy Charboneau kicked off the first panel at the National Cleanup Workshop. EM Richland Operations Office Manager Stacy Charboneau kicked off the first panel at the

  4. Methods for Preparing Materials for Lithium Ion Batteries | Argonne

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    National Laboratory Methods for Preparing Materials for Lithium Ion Batteries Technology available for licensing: Process for the preparation of transition metal particles with a gradient concentration from core to the outer layers As applied to Lithium Ion batteries gradient cathode material allows for high energy and improved safety Enables high capacity Ni center with Mn outer layer for improved safety and stability IN-10-036 US 8591774B2 Availability: Technology available for license to

  5. Teachers take time to prepare for RoboRAVE

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Teachers Prepare For RoboRAVE Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Teachers take time to prepare for RoboRAVE The games challenge students to design working robots. February 1, 2013 dummy image Read our archives. Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email Both Los Alamos National Laboratory and Los Alamos National Security, LLC provide

  6. ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    APPORTIONMENT | Department of Energy 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT Budget and apportionment records include the various files accumulated in the course of formulating the budget for submission to the Office of Management and Budget (OMB) and to the Congress; in defending its requests for funds before both bodies; and after enactment of an appropriation bill, in ensuring that the

  7. Alternative Approach Saves Time, Money Preparing for Demolition |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Alternative Approach Saves Time, Money Preparing for Demolition Alternative Approach Saves Time, Money Preparing for Demolition October 31, 2016 - 12:35pm Addthis Portsmouth’s X-326 Process Building. Portsmouth's X-326 Process Building. NDA technicians perform the systematic monitoring approach. NDA technicians perform the systematic monitoring approach. Portsmouth's X-326 Process Building. NDA technicians perform the systematic monitoring approach. PIKETON, Ohio -

  8. DOE to Prepare a Supplemental Environmental Impact Statement for Proposed

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Surplus Plutonium Disposition at the Savannah River Site | Department of Energy to Prepare a Supplemental Environmental Impact Statement for Proposed Surplus Plutonium Disposition at the Savannah River Site DOE to Prepare a Supplemental Environmental Impact Statement for Proposed Surplus Plutonium Disposition at the Savannah River Site March 23, 2007 - 12:10pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) this week sent to the Federal Register a notice announcing that it will

  9. Method of preparing uranium nitride or uranium carbonitride bodies

    DOEpatents

    Wilhelm, Harley A.; McClusky, James K.

    1976-04-27

    Sintered uranium nitride or uranium carbonitride bodies having a controlled final carbon-to-uranium ratio are prepared, in an essentially continuous process, from U.sub.3 O.sub.8 and carbon by varying the weight ratio of carbon to U.sub.3 O.sub.8 in the feed mixture, which is compressed into a green body and sintered in a continuous heating process under various controlled atmospheric conditions to prepare the sintered bodies.

  10. Novel Materials Preparation & Processing Methodologies | The Ames

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Laboratory Novel Materials Preparation & Processing Methodologies Research Personnel Updates Publications Synthesis The growth, control and modification of novel materials in single crystal and polycrystalline form, represent a national core competency that is essential for scientific advancement within and across traditional disciplinary boundaries, and are critical components of the Basic Energy Sciences' mission. In support of this mission, the Novel Materials Preparation and

  11. Data Preparation Process for the Buildings Performance Database

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6724E Data Preparation Process for the Buildings Performance Database Claudine Y. Custodio, Travis Walter, Laurel Dunn, Andrea Mercado, Richard E. Brown and Paul Mathew Environmental Energy Technologies Division August 2015 Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California,

  12. Final Demolition Preparations at Plutonium Finishing Plant | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Final Demolition Preparations at Plutonium Finishing Plant Final Demolition Preparations at Plutonium Finishing Plant October 31, 2016 - 12:40pm Addthis This aerial photo shows the PFP demolition zone (upper left) around PRF, which is the tall concrete structure. This aerial photo shows the PFP demolition zone (upper left) around PRF, which is the tall concrete structure. Crews cut deactivated steam lines that once serviced PRF to ensure they aren’t pressurized during demolition.

  13. Business Owners: Prepare a Business Recovery Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    a Business Recovery Plan Business Owners: Prepare a Business Recovery Plan Business Owners: Prepare a Business Recovery Plan Smart business owners develop and test a written business recovery plan to support them through disasters and help them stay in operation. Planning ahead will help your company get back to business more quickly. Consider your risks-How might a disaster affect your business operations? What natural disasters are most likely where you operate? Identify your critical business

  14. Business Owners: Prepare for Fuel Shortages | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Shortages Business Owners: Prepare for Fuel Shortages Business Owners: Prepare for Fuel Shortages You may need fuel for vehicles, generators, and other equipment to continue operating your business during an emergency. During a shortage, local authorities and fuel suppliers will prioritize getting fuel to key assets such as emergency operations centers, hospitals, food supply dealers, water supply plants, and telecommunication networks. Plan ahead to help make sure you have adequate

  15. Business Owners: Prepare for Utility Disruptions | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utility Disruptions Business Owners: Prepare for Utility Disruptions Business Owners: Prepare for Utility Disruptions Have a plan in place in case a natural disaster or other hazard knocks out your business's electricity or natural gas service. Identify energy utilities-The utilities that are absolutely necessary to running your business. How might a disaster impact the availability of those utilities? Determine backup options-Contact your utility companies to discuss potential backup options,

  16. Methods and apparatuses for preparing upgraded pyrolysis oil

    SciTech Connect

    Brandvold, Timothy A; Baird, Lance Awender; Frey, Stanley Joseph

    2013-10-01

    Methods and apparatuses for preparing upgraded pyrolysis oil are provided herein. In an embodiment, a method of preparing upgraded pyrolysis oil includes providing a biomass-derived pyrolysis oil stream having an original oxygen content. The biomass-derived pyrolysis oil stream is hydrodeoxygenated under catalysis in the presence of hydrogen to form a hydrodeoxygenated pyrolysis oil stream comprising a cyclic paraffin component. At least a portion of the hydrodeoxygenated pyrolysis oil stream is dehydrogenated under catalysis to form the upgraded pyrolysis oil.

  17. Twenty Years of Preparations to Culminate in Plutonium Finishing Plant

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Demolition | Department of Energy Twenty Years of Preparations to Culminate in Plutonium Finishing Plant Demolition Twenty Years of Preparations to Culminate in Plutonium Finishing Plant Demolition October 17, 2016 - 1:00pm Addthis Demolition will progress from the Plutonium Reclamation Facility (green) to the Americium Recovery Room (red) during the remainder of 2016. Demolition of the main processing facility (blue) and the fan house and ventilation stack (orange) will begin in spring

  18. STEM Education: Preparing Students to Succeed | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Education: Preparing Students to Succeed STEM Education: Preparing Students to Succeed January 31, 2014 - 10:54am Addthis To encourage the growth of women in STEM careers, a group of girls in the eighth grade were invited to learn about career opportunities in science and engineering during the annual Introduce a Girl to Engineering Day at Argonne National Lab. | Photo courtesy of Argonne National Laboratory. To encourage the growth of women in STEM careers, a group of girls in the eighth grade

  19. Jefferson Lab Website Offers Preparation Help For Virginia Standards of

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Learning Tests | Jefferson Lab Preparation Help For Virginia Standards of Learning Tests Jefferson Lab Website Offers Preparation Help For Virginia Standards of Learning Tests NEWPORT NEWS, Va., April 27, 2009 - Along with the return of warm weather and blooming flowers, another sure sign of spring is increased usage of the U.S. Department of Energy's Jefferson Lab Science Education website. Thousands of Virginia students swamp the website each spring because it features samples of the

  20. Jefferson Lab's Science Education Website Helps Students Prepare for

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Upcoming Standards of Learning Tests | Jefferson Lab Jefferson Lab's Science Education Website Helps Students Prepare for Upcoming Standards of Learning Tests April 12, 2004 Usage of Jefferson Lab's Science Education website is climbing as students prepare to take the spring 2004 Standards of Learning tests. "It has been exciting to see the level of use our web site is getting," says Steve Gagnon, Science Education technician and the website's webmaster. "Most of the pages

  1. West Valley Site Prepares for Vitrification Facility Demolition in 2017 |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Site Prepares for Vitrification Facility Demolition in 2017 West Valley Site Prepares for Vitrification Facility Demolition in 2017 October 17, 2016 - 12:55pm Addthis Workers verify deactivation progress in the vitrification cell. Workers verify deactivation progress in the vitrification cell. A cutaway drawing shows the internal workings of the Vitrification Facility. A cutaway drawing shows the internal workings of the Vitrification Facility. An aerial view of the West

  2. The conflict of interest problem in EIS preparation

    SciTech Connect

    Hansen, R.P. [Hansen Environmental Consultants, Englewood, CO (United States); Wolff, T.A. [Sandia National Labs., Albuquerque, NM (United States); McCold, L.N. [Oak Ridge National Lab., TN (United States)

    1997-05-01

    The National Environmental Policy Act (NEPA) requires that federal agencies prepare environmental impact statements (EISs) on proposals for major Federal action significantly affecting the quality of the human environment. The Council on Environmental Quality (CEQ) regulations require that EISs be prepared directly by the lead agency or a contractor it selects. EIS contractors must execute a disclosure statement specifying that they have ``no financial or other interest`` in the outcome of the project. The intent of the ``conflict of interest`` prohibition is to ensure that the EIS is defensible, free of self-serving bias, and credible to the public. Those coming to the federal government for money, permits, or project approvals must not be placed in the position of analyzing the environmental consequences of their own proposals. This paper analyzes the conflict of interest problem faced by government contractors who maintain and operate government-owned or-controlled facilities for which EISs are required. In the US Department of Energy (DOE) system, these are referred to as ``M and O`` contractors. It also examines organizational conflicts presented by current or prospective government contractors who have a financial or other interest in the outcome of a project or program for which an EIS is prepared. In responding to these and related questions, the paper discusses and interprets the CEQ regulations and guidance on EIS preparation conflict of interest as well as leading federal court opinions. It also distinguishes ``preparers`` from ``participants`` in the EIS preparation process.

  3. EIS-0423-S1: Notice of Intent to Prepare a Supplemental Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Notice of Intent to Prepare a Supplemental Environmental Impact Statement EIS-0423-S1: Notice of Intent to Prepare a Supplemental Environmental Impact Statement Long-Term...

  4. EO 13653: Preparing the United States for the Impacts of Climate...

    Office of Environmental Management (EM)

    653: Preparing the United States for the Impacts of Climate Change (2013) EO 13653: Preparing the United States for the Impacts of Climate Change (2013) DOWNLOAD DOCUMENT ...

  5. EIS-0523 and EIS-0525: Notice of Intent to Prepare an Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and EIS-0525: Notice of Intent to Prepare an Environmental Impact Statement EIS-0523 and EIS-0525: Notice of Intent to Prepare an Environmental Impact Statement Nationwide Public ...

  6. EIS-0387: Notice of Intent to Prepare a Site-Wide Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Intent to Prepare a Site-Wide Environmental Impact Statement Y-12 National Security Complex The National Nuclear Security Administration (NNSA) announces its intent to prepare a...

  7. Preparation and electrochemical properties of polyaniline nanofibers using ultrasonication

    SciTech Connect

    Manuel, James; Kim, Miso; Fapyane, Deby; Chang, In Seop; Ahn, Hyo-Jun; Ahn, Jou-Hyeon

    2014-10-15

    Highlights: Nanofibrous structured polyaniline (PANI) was prepared by simple ultrasonication. PANI nanofibers prepared at 5 C are uniform with an average diameter of 50 nm. The conductivity is increased by 2 10{sup 8} times after doping with LiClO{sub 4}. The cell with PANI-LiClO{sub 4} shows good cycle performance at high current densities. - Abstract: Polyaniline nanofibers have been successfully prepared by applying ultrasonic irradiation during oxidative polymerization of aniline in dilute hydrochloric acid and evaluated for suitability in lithium cells after doping with lithium perchlorate salt. Polyaniline nanofibers are confirmed by Fourier transform infrared spectroscopy, Fourier transform Raman spectroscopy, and transmission electron microscopy, and the efficiency of doping is confirmed by DC conductivity measurements at different temperatures. Electrochemical properties of nanofibers are evaluated, of which a remarkable increase in cycle stability is achieved when compared to polyaniline prepared by simple oxidative polymerization of aniline. The cell with nanofibrous polyaniline doped with LiClO{sub 4} delivers an initial discharge capacity value of 86 mA h g{sup ?1} at 1 C-rate which is about 60% of theoretical capacity, and the capacity is slightly lowered during cycle and reaches 50% of theoretical capacity after 40 cycles. The cell delivers a stable and higher discharge capacity even at 2 C-rate compared to that of the cell prepared with bulk polyaniline doped with LiClO{sub 4}.

  8. REMOTE REFURBISHMENT OF THE METALLOGRAPHY PREPARATION BOX AT THE INL

    SciTech Connect

    Adam B. Robinson; R. Paul Lind

    2010-09-01

    One of the most utilized hot cell capabilities at the Idaho National Laboratory is referred to as the containment box. This is where all destructive examination samples are prepared for analysis. This one window box is contained within the much larger Hot Fuels Examination Facility which consists of a 21x10x8 meter hot cell with an inert argon atmosphere. The refurbishment of this box entailed removing of all sample preparation equipment and support systems, as well as the design and installation of new preparation equipment. The new equipment consists of low and high speed saws, grinding and polishing equipment, water recirculation systems, and sample storage units. This paper includes the details of this refurbishment.

  9. Preparation of arrays of long carbon nanotubes using catalyst structure

    DOEpatents

    Zhu, Yuntian T.; Arendt, Paul; Li, Qingwen; Zhang, Xiefie

    2016-03-22

    A structure for preparing an substantially aligned array of carbon nanotubes include a substrate having a first side and a second side, a buffer layer on the first side of the substrate, a catalyst on the buffer layer, and a plurality of channels through the structure for allowing a gaseous carbon source to enter the substrate at the second side and flow through the structure to the catalyst. After preparing the array, a fiber of carbon nanotubes may be spun from the array. Prior to spinning, the array can be immersed in a polymer solution. After spinning, the polymer can be cured.

  10. Optical limiting device and method of preparation thereof

    DOEpatents

    Wang, Hsing-Lin; Xu, Su; McBranch, Duncan W.

    2003-01-01

    Optical limiting device and method of preparation thereof. The optical limiting device includes a transparent substrate and at least one homogeneous layer of an RSA material in polyvinylbutyral attached to the substrate. The device may be produced by preparing a solution of an RSA material, preferably a metallophthalocyanine complex, and a solution of polyvinylbutyral, and then mixing the two solutions together to remove air bubbles. The resulting solution is layered onto the substrate and the solvent is evaporated. The method can be used to produce a dual tandem optical limiting device.

  11. Apparatus for preparing cornea material for tabbed (sutureless) transplantation

    DOEpatents

    Collins, J.P.

    1997-07-22

    A tool and a method for preparing a donor material used in sutureless corneal transplants uses a first cutting portion to prepare a donor blank having tabbed portions extending outwardly radially. A second cutting portion is used to cut the central portion of the blank. The tool is used as a guide member for the second cutting portion. In one embodiment the tool has slits laterally defined therethrough which allow the tabbed portions of the donor material to be thinned to a desired thickness using a scalpel. In an another embodiment the second cutting portion is a round trephine which is used to simultaneously trim each of the tabbed portions. 26 figs.

  12. SimTable key tool for preparing, responding to wildfire

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    SimTable key tool for preparing, responding to wildfire SimTable key tool for preparing, responding to wildfire Camera tracks movement and objects and project them onto a sand table. May 30, 2012 SimTable: Stephen Guerin (L) and Chip Garner (R) with SimTable, a Santa Fe company helping firefighters model and predict where a fire is most likely to spread, received support for their business through Lab economic development programs: VAF, NMSBA, Springboard. SimTable: Stephen Guerin (L) and Chip

  13. Office of River Protection Prepares for Critical Waste Treatment Plant

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Testing | Department of Energy Prepares for Critical Waste Treatment Plant Testing Office of River Protection Prepares for Critical Waste Treatment Plant Testing May 16, 2016 - 12:40pm Addthis Workers remove the old test vessel from the Full-Scale Vessel Test Facility. Workers remove the old test vessel from the Full-Scale Vessel Test Facility. RICHLAND, Wash. - EM's Office of River Protection (ORP) removed a 30-ton stainless steel vessel to make way for a new one to fulfill a critical role

  14. Apparatus for preparing cornea material for tabbed (sutureless) transplantation

    DOEpatents

    Collins, Joseph Patrick

    1997-01-01

    A tool and a method for preparing a donor material used in sutureless corneal transplants uses a first cutting portion to prepare a donor blank having tabbed portions extending outwardly radially. A second cutting portion is used to cut the central portion of the blank. The tool is used as a guide member for the second cutting portion. In one embodiment the tool has slits laterally defined therethrough which allow the tabbed portions of the donor material to be thinned to a desired thickness using a scalpel. In an another embodiment the second cutting portion is a round trephine which is used to simultaneously trim each of the tabbed portions.

  15. Jefferson Lab's Science Education Website Helps Students Prepare for

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Upcoming Standards of Learning Tests | Jefferson Lab Who Wants to Win? One of the most frequently accessed pages is the "Who Wants to Win $1,000,000 Math and Science Quiz Jefferson Lab's Science Education Website Helps Students Prepare for Upcoming Standards of Learning Tests April 7, 2005 The use of Jefferson Lab's Science Education website is climbing as Virginia students prepare to take the spring 2005 Standards of Learning tests. "The most frequently accessed pages on our

  16. The Energy Department Prepares for Tropical Storm Karen | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy The Energy Department Prepares for Tropical Storm Karen The Energy Department Prepares for Tropical Storm Karen October 4, 2013 - 3:00pm Addthis Marissa Newhall Marissa Newhall Director of Digital Strategy and Communications What does this mean for me? Follow the latest news on Tropical Storm Karen by visiting the FEMA blog. Stay up-to-date on energy delivery impacts by reading twice-daily situation reports from the Energy Department. Visit ready.gov for more information about

  17. Hanford Site Prepares for Completion of Plutonium Finishing Plant

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Demolition | Department of Energy Prepares for Completion of Plutonium Finishing Plant Demolition Hanford Site Prepares for Completion of Plutonium Finishing Plant Demolition January 14, 2016 - 12:15pm Addthis Employees cut apart a two-stories-high glove box from the top down so they can remove the structure piece by piece from the facility. Employees cut apart a two-stories-high glove box from the top down so they can remove the structure piece by piece from the facility. The GrayQb hangs

  18. METHOD OF PREPARING SINTERED ZIRCONIUM METAL FROM ITS HYDRIDES

    DOEpatents

    Angier, R.P.

    1958-02-11

    The invention relates to the preparation of metal shapes from zirconium hydride by powder metallurgical techniques. The zirconium hydride powder which is to be used for this purpose can be prepared by rendering massive pieces of crystal bar zirconium friable by heat treatment in purified hydrogen. This any then be ground into powder and powder can be handled in the air without danger of it igniting. It may then be compacted in the normal manner by being piaced in a die. The compact is sintered under vacuum conditions preferably at a temperature ranging from 1200 to 1300 deg C and for periods of one to three hours.

  19. Squalane and isosqualane compositions and methods for preparing the same

    DOEpatents

    Fisher, Karl; Schofer, Susan Jessica; Kanne, David B

    2013-11-19

    Provided herein are methods comprising catalytic dimerization of .beta.-farnesene to obtain squalane and/or isosqualane. Compositions comprising squalane and/or isosqualane are provided. In certain embodiments, squalane and isosqualane prepared by the methods provided herein can be useful for applications in cosmetic industry and/or in the lubricants industry.

  20. Future STEM Leaders Prepare for the National Science Bowl

    ScienceCinema

    Benjamin, Angela

    2016-07-12

    Each year, students from across the country converge on Washington, DC, for the National Science Bowl, an intense academic competition that tests the students' knowledge in science, engineering, chemistry, math and Earth science. Follow one team, from Washington DC's Woodrow Wilson High School, as they prepare for and compete in the 2014 National Science Bowl.

  1. Future STEM Leaders Prepare for the National Science Bowl

    SciTech Connect

    Benjamin, Angela

    2014-06-11

    Each year, students from across the country converge on Washington, DC, for the National Science Bowl, an intense academic competition that tests the students' knowledge in science, engineering, chemistry, math and Earth science. Follow one team, from Washington DC's Woodrow Wilson High School, as they prepare for and compete in the 2014 National Science Bowl.

  2. Preparation of 3,3'-diamino-4,4'-azofurazan

    DOEpatents

    Hiskey, Michael A.; Chavez, David E.; Bishop, Robert L.; Kramer, John F.; Kinkead, Scott A.

    2003-04-22

    A method of preparing 3,3'-diamino-4,4'-azofurazan is provided together with a composition of matter including a mixture of 3,3'-diamino-4,4'-azofurazan and 1,3,5-triamino-2,4,6-trinitrobenzene.

  3. METHOD OF PREPARING A FUEL ELEMENT FOR A NUCLEAR REACTOR

    DOEpatents

    Roake, W.E.; Evans, E.A.; Brite, D.W.

    1960-06-21

    A method of preparing a fuel element for a nuclear reactor is given in which an internally and externally cooled fuel element consisting of two coaxial tubes having a plurality of integral radial ribs extending between the tubes and containing a powdered fuel material is isostatically pressed to form external coolant channels and compact the powder simultaneously.

  4. Method for the preparation of ferrous low carbon porous material

    DOEpatents

    Miller, Curtis Jack

    2014-05-27

    A method for preparing a porous metal article using a powder metallurgy forming process is provided which eliminates the conventional steps associated with removing residual carbon. The method uses a feedstock that includes a ferrous metal powder and a polycarbonate binder. The polycarbonate binder can be removed by thermal decomposition after the metal article is formed without leaving a carbon residue.

  5. Preparation of high nitrogen compound and materials therefrom

    DOEpatents

    Huynh, My Hang V.; Hiskey, Michael A.

    2006-10-10

    The high-nitrogen compound of the formula ##STR00001## was prepared. Pyrolysis of the compound yields carbon nitrides C.sub.2N.sub.3 and C.sub.3N.sub.5. The carbon nitrides vary in their density, texture, and morphology.

  6. Preparation of {alpha},{beta}-unsaturated carboxylic acids and esters

    DOEpatents

    Gogate, M.R.; Spivey, J.J.; Zoeller, J.R.

    1998-09-15

    Disclosed is a process for the preparation of {alpha},{beta}-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.

  7. METHOD OF PREPARING A FUEL ELEMENT FOR A NUCLEAR REACTOR

    DOEpatents

    Hauth, J.J.; Anicetti, R.J.

    1962-12-01

    A method is described for preparing a fuel element for a nuclear reactor. According to the patent uranium dioxide is compacted in a metal tabe by directlng intense sound waves at the tabe prior to tamp packing or vibration compaction of the powder. (AEC)

  8. Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides

    DOEpatents

    Spivey, J.J.; Gogate, M.R.; Zoeller, J.R.; Tustin, G.C.

    1998-01-20

    Disclosed is a process for the preparation of {alpha},{beta}-unsaturated carboxylic acids and anhydrides thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic anhydride in the presence of a catalyst comprising mixed oxides of vanadium, phosphorus and, optionally, a third component selected from titanium, aluminum or, preferably silicon.

  9. Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters

    DOEpatents

    Gogate, Makarand Ratnakar; Spivey, James Jerry; Zoeller, Joseph Robert

    1998-01-01

    Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.

  10. Preparation of .alpha., .beta.-unsaturated carboxylic acids and anhydrides

    DOEpatents

    Spivey, James Jerry; Gogate, Makarand Ratnakav; Zoeller, Joseph Robert; Tustin, Gerald Charles

    1998-01-01

    Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and anhydrides thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic anhydride in the presence of a catalyst comprising mixed oxides of vanadium, phosphorus and, optionally, a third component selected from titanium, aluminum or, preferably silicon.

  11. Method for preparing 6-.beta.-halopenicillanic acids

    DOEpatents

    Hansen, Erik I.; Kran-Nielsen, Mogens P.; Von Daehne, Welf

    1989-01-01

    The present invention relates to a new and improved method for the preparation of a compound of the formula I ##STR1## in which R stands for halogen, giving rise to high yields of substantially pure 6.beta.-halopenicillanic acids, obtained in one step.

  12. Preparation of U.sub.3 O.sub.8

    DOEpatents

    Johnson, David R.

    1980-01-01

    A method is described for the preparation of U.sub.3 O.sub.8 nuclear fuel material by direct precipitation of uranyl formate monohydrate from uranyl nitrate solution. The uranyl formate monohydrate precipitate is removed, dried and calcined to produce U.sub.3 O.sub.8 having a controlled particle size distribution.

  13. Sixth annual coal preparation, utilization, and environmental control contractors conference

    SciTech Connect

    Not Available

    1990-01-01

    A conference was held on coal preparation, utilization and environmental control. Topics included: combustion of fuel slurries; combustor performance; desulfurization chemically and by biodegradation; coal cleaning; pollution control of sulfur oxides and nitrogen oxides; particulate control; and flue gas desulfurization. Individual projects are processed separately for the databases. (CBS).

  14. Comments on: SWiFT Facility Prepared for More-Efficient Operations...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    swift-facility-prepared-for-more-efficient-operations-advanced-turbine-turbine-wake-interaction-control-research...

  15. Preparation of transparent conductors ferroelectric memory materials and ferrites

    DOEpatents

    Bhattacharya, R.N.; Ginley, D.S.

    1998-07-28

    A process is described for the preparation by electrodeposition of metal oxide film and powder compounds for ferroelectric memory materials and ferrites wherein the metal oxide includes a plurality of metals. The process comprises providing an electrodeposition bath, providing soluble salts of the metals to this bath, electrically energizing the bath to thereby cause formation of a recoverable film of metal on the electrode, recovering the resultant film as a film or a powder, and recovering powder formed on the floor of the bath. The films and powders so produced are subsequently annealed to thereby produce metal oxide for use in electronic applications. The process can be employed to produce metal-doped metal oxide film and powder compounds for transparent conductors. The process for preparation of these metal-doped metal oxides follows that described above.

  16. Preparation of transparent conductors ferroelectric memory materials and ferrites

    DOEpatents

    Bhattacharya, Raghu Nath; Ginley, David S.

    1998-01-01

    A process for the preparation by electrodeposition of metal oxide film and powder compounds for ferroelectric memory materials and ferrites wherein the metal oxide includes a plurality of metals. The process comprises providing an electrodeposition bath, providing soluble salts of the metals to this bath, electrically energizing the bath to thereby cause formation of a recoverable film of metal on the electrode, recovering the resultant film as a film or a powder, and recovering powder formed on the floor of the bath. The films and powders so produced are subsequently annealed to thereby produce metal oxide for use in electronic applications. The process can be employed to produce metal-doped metal oxide film and powder compounds for transparent conductors. The process for preparation of these metal-doped metal oxides follows that described above.

  17. Fluidics platform and method for sample preparation and analysis

    DOEpatents

    Benner, W. Henry; Dzenitis, John M.; Bennet, William J.; Baker, Brian R.

    2014-08-19

    Herein provided are fluidics platform and method for sample preparation and analysis. The fluidics platform is capable of analyzing DNA from blood samples using amplification assays such as polymerase-chain-reaction assays and loop-mediated-isothermal-amplification assays. The fluidics platform can also be used for other types of assays and analyzes. In some embodiments, a sample in a sealed tube can be inserted directly. The following isolation, detection, and analyzes can be performed without a user's intervention. The disclosed platform may also comprises a sample preparation system with a magnetic actuator, a heater, and an air-drying mechanism, and fluid manipulation processes for extraction, washing, elution, assay assembly, assay detection, and cleaning after reactions and between samples.

  18. Process for preparing lubricating oil from used waste lubricating oil

    DOEpatents

    Whisman, Marvin L.; Reynolds, James W.; Goetzinger, John W.; Cotton, Faye O.

    1978-01-01

    A re-refining process is described by which high-quality finished lubricating oils are prepared from used waste lubricating and crankcase oils. The used oils are stripped of water and low-boiling contaminants by vacuum distillation and then dissolved in a solvent of 1-butanol, 2-propanol and methylethyl ketone, which precipitates a sludge containing most of the solid and liquid contaminants, unspent additives, and oxidation products present in the used oil. After separating the purified oil-solvent mixture from the sludge and recovering the solvent for recycling, the purified oil is preferably fractional vacuum-distilled, forming lubricating oil distillate fractions which are then decolorized and deodorized to prepare blending stocks. The blending stocks are blended to obtain a lubricating oil base of appropriate viscosity before being mixed with an appropriate additive package to form the finished lubricating oil product.

  19. Method for preparing hydrous zirconium oxide gels and spherules

    DOEpatents

    Collins, Jack L.

    2003-08-05

    Methods for preparing hydrous zirconium oxide spherules, hydrous zirconium oxide gels such as gel slabs, films, capillary and electrophoresis gels, zirconium monohydrogen phosphate spherules, hydrous zirconium oxide spherules having suspendable particles homogeneously embedded within to form a composite sorbent, zirconium monohydrogen phosphate spherules having suspendable particles of at least one different sorbent homogeneously embedded within to form a composite sorbent having a desired crystallinity, zirconium oxide spherules having suspendable particles homogeneously embedded within to form a composite, hydrous zirconium oxide fiber materials, zirconium oxide fiber materials, hydrous zirconium oxide fiber materials having suspendable particles homogeneously embedded within to form a composite, zirconium oxide fiber materials having suspendable particles homogeneously embedded within to form a composite and spherules of barium zirconate. The hydrous zirconium oxide spherules and gel forms prepared by the gel-sphere, internal gelation process are useful as inorganic ion exchangers, catalysts, getters and ceramics.

  20. Method of preparing an electrochemical cell in uncharged state

    DOEpatents

    Shimotake, Hiroshi; Bartholme, Louis G.; Arntzen, John D.

    1977-02-01

    A secondary electrochemical cell is assembled in an uncharged state for the preparation of a lithium alloy-transition metal sulfide cell. The negative electrode includes a material such as aluminum or silicon for alloying with lithium as the cell is charged. The positive electrode is prepared by blending particulate lithium sulfide, transition metal powder and electrolytic salt in solid phase. The mixture is simultaneously heated to a temperature in excess of the melting point of the electrolyte and pressed onto an electrically conductive substrate to form a plaque. The plaque is assembled as a positive electrode within the cell. During the first charge cycle lithium alloy is formed within the negative electrode and transition metal sulfide such as iron sulfide is produced within the positive electrode.

  1. Targets and methods for target preparation for radionuclide production

    DOEpatents

    Zhuikov, Boris L; Konyakhin, Nicolai A; Kokhanyuk, Vladimir M; Srivastava, Suresh C

    2012-10-16

    The invention relates to nuclear technology, and to irradiation targets and their preparation. One embodiment of the present invention includes a method for preparation of a target containing intermetallic composition of antimony Ti--Sb, Al--Sb, Cu--Sb, or Ni--Sb in order to produce radionuclides (e.g., tin-117 m) with a beam of accelerated particles. The intermetallic compounds of antimony can be welded by means of diffusion welding to a copper backing cooled during irradiation on the beam of accelerated particles. Another target can be encapsulated into a shell made of metallic niobium, stainless steel, nickel or titanium cooled outside by water during irradiation. Titanium shell can be plated outside by nickel to avoid interaction with the cooling water.

  2. Phenolate constrained geometry polymerization catalyst and method for preparing

    DOEpatents

    Marks, Tobin J.; Chen, You-Xian

    1999-01-01

    The subject invention involves a method of preparing and the constrained geometry catalyst thereby prepared of the general formula Ar'R4(O)Ar"R'.sub.4 M(CH.sub.2 Ph).sub.2 where Ar' is a phenyl or naphthyl group; Ar" is a cyclopentadienyl or indenyl group, R and R' are H or alkyl substituents (C.ltoreq.10) and M is Ti, Zr or Hf. The synthetic method involves a simple alkane elimination approach which permits a "one-pot" procedure. The catalyst, when combined with a cocatalyst such as Pb.sub.3 C.sup.+ B(Ar.sub.3.sup.F).sub.4 BAr.sub.3.sup.F or methyl alumoxane where Ar.sup.F is a fluoroaryl group, is an effective catalyst for the polymerization of .alpha.-olefins such as ethylene, propylene and styrene.

  3. Phenolate constrained geometry polymerization catalyst and method for preparing

    DOEpatents

    Marks, T.J.; Chen, Y.X.

    1999-01-05

    The subject invention involves a method of preparing and the constrained geometry catalyst thereby prepared of the general formula Ar{prime}R4(O)Ar{double_prime}R{prime}{sub 4}M(CH{sub 2}Ph){sub 2} where Ar{prime} is a phenyl or naphthyl group; Ar{double_prime} is a cyclopentadienyl or indenyl group, R and R{prime} are H or alkyl substituents (C{<=}10) and M is Ti, Zr or Hf. The synthetic method involves a simple alkane elimination approach which permits a ``one-pot`` procedure. The catalyst, when combined with a cocatalyst such as Pb{sub 3}C{sup +}B(Ar{sub 3}{sup F}){sub 4}BAr{sub 3}{sup F} or methyl alumoxane where Ar{sup F} is a fluoroaryl group, is an effective catalyst for the polymerization of {alpha}-olefins such as ethylene, propylene and styrene. 1 fig.

  4. Porous metal hydride composite and preparation and uses thereof

    DOEpatents

    Steyert, William A.; Olsen, Clayton E.

    1982-01-01

    A composite formed from large pieces of aggregate formed from (1) metal hydride (or hydride-former) powder and (2) either metal powder or plastic powder or both is prepared. The composite has large macroscopic interconnected pores (much larger than the sizes of the powders which are used) and will have a very fast heat transfer rate and low windage loss. It will be useful, for example, in heat engines, hydrogen storage devices, and refrigerator components which depend for their utility upon both a fast rate of hydriding and dehydriding. Additionally, a method of preparing the composite and a method of increasing the rates of hydriding and dehydriding of metal hydrides are also given.

  5. Porous metal hydride composite and preparation and uses thereof

    DOEpatents

    Steyert, W.A.; Olsen, C.E.

    1980-03-12

    A composite formed from large pieces of aggregate formed from (1) metal hydride (or hydride-former) powder and (2) either metal powder or plastic powder or both is prepared. The composite has large macroscopic interconnected pores (much larger than the sizes of the powders which are used) and will have a very fast heat transfer rate and low windage loss. It will be useful, for example, in heat engines, hydrogen storage devices, and refrigerator components which depend for their utility upon both a fast rate of hydriding and dehydriding. Additionally, a method of preparing the composite and a method of increasing the rates of hydriding and dehydriding of metal hydrides are also given.

  6. Process for preparing zinc oxide-based sorbents

    DOEpatents

    Gangwal, Santosh Kumar; Turk, Brian Scott; Gupta, Raghubir Prasad

    2011-06-07

    The disclosure relates to zinc oxide-based sorbents, and processes for preparing and using them. The sorbents are preferably used to remove one or more reduced sulfur species from gas streams. The sorbents comprise an active zinc component, optionally in combination with one or more promoter components and/or one or more substantially inert components. The active zinc component is a two phase material, consisting essentially of a zinc oxide (ZnO) phase and a zinc aluminate (ZnAl.sub.2O.sub.4) phase. Each of the two phases is characterized by a relatively small crystallite size of typically less than about 500 Angstroms. Preferably the sorbents are prepared by converting a precursor mixture, comprising a precipitated zinc oxide precursor and a precipitated aluminum oxide precursor, to the two-phase, active zinc oxide containing component.

  7. Preparation of array of long carbon nanotubes and fibers therefrom

    DOEpatents

    Arendt, Paul N.; DePaula, Ramond F.; Zhu, Yuntian T.; Usov, Igor O.

    2015-11-19

    An array of carbon nanotubes is prepared by exposing a catalyst structure to a carbon nanotube precursor. Embodiment catalyst structures include one or more trenches, channels, or a combination of trenches and channels. A system for preparing the array includes a heated surface for heating the catalyst structure and a cooling portion that cools gas above the catalyst structure. The system heats the catalyst structure so that the interaction between the precursor and the catalyst structure results in the formation of an array of carbon nanotubes on the catalyst structure, and cools the gas near the catalyst structure and also cools any carbon nanotubes that form on the catalyst structure to prevent or at least minimize the formation of amorphous carbon. Arrays thus formed may be used for spinning fibers of carbon nanotubes.

  8. NREL: Technology Deployment - Collegiate Wind Competition Prepares Students

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    to Enter the Wind Energy Workforce Collegiate Wind Competition Prepares Students to Enter the Wind Energy Workforce News Energy Department Announces 2016 Collegiate Wind Competition Participants The Energy Department today announced the twelve collegiate teams that have been selected to participate in the Department's second Collegiate Wind Competition. Comeback Kids Win DOE's Collegiate Wind Competition Program Manager Jose Zayas talks about Penn State's come-from- behind victory in last

  9. NREL: Technology Deployment - Solar Decathlon Prepares Thousands of

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Students for the Clean-Energy Workforce with Valuable Hands-On Experience Solar Decathlon Prepares Thousands of Students for the Clean-Energy Workforce with Valuable Hands-On Experience News Alumnus Builds Houses, Career on Solar Decathlon Experience Strong Ties Lead Solar Decathlon Alum to Career With Team Sponsor Solar Decathlon 2015 Kicks Off With Irvine Workshop Solar Decathlon News Blog (provides regular updates about Solar Decathlon news and events) Publications Impact Evaluation of

  10. Hopper (Phase 1) Prepares NERSC for Petascale Computing

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    -XQH 2010 A selection of scientific results produced by NERSC users. Prepared by the National Energy Research Scientific Computing Center Lawrence Berkeley National Laboratory Berkeley, CA 94720 SEARCH Computing Sciences ABOUT US RESEARCH OUR SCIENTISTS MEDIA CENTER CONTACT US Figure 1. In this model galactic plane (seen in cross section), the energy input of stellar superclusters causes gases to shoot out at speeds up to 1000 kilometers per second at temperatures reaching 100 million Kelvin.

  11. Hopper (Phase 1) Prepares NERSC for Petascale Computing

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    March 2010 A selection of scientific results produced by NERSC users. Prepared by the National Energy Research Scientific Computing Center Lawrence Berkeley National Laboratory Berkeley, CA 94720 [1] Junqiao Wu, a Berkeley Lab/UC Berkeley physicist, used a NERSC supercomputer to show that the thermoelectric performance of highly mismatched alloys can be substantially enhanced by the introduction of oxygen impurities. (Photo by Roy Kaltschmidt, Berkeley Lab Public Affairs) - Berkeley Lab News

  12. Safety assessment of discharge chute isolation barrier preparation and installation

    SciTech Connect

    Meichle, R.H.

    1994-09-29

    The safety assessment is made for the activities for the preparation and installation of the discharge chute isolation barriers. The safety assessment includes a hazard assessment and comparison of potential accidents/events to those addressed by the current safety basis documentation. No significant hazards were identified. An evaluation against the USQ evaluation questions were made and the determination made that the activities do not represent a USQ. Hazard categorization techniques were used to provide a basis for readiness review classification.

  13. Preparation of supported electrocatalyst comprising multiwalled carbon nanotubes

    DOEpatents

    Wu, Gang; Zelenay, Piotr

    2013-08-27

    A process for preparing a durable non-precious metal oxygen reduction electrocatalyst involves heat treatment of a ball-milled mixture of polyaniline and multiwalled carbon nanotubes in the presence of a Fe species. The catalyst is more durable than catalysts that use carbon black supports. Performance degradation was minimal or absent after 500 hours of operation at constant cell voltage of 0.40 V.

  14. Dual-Beam Sample Preparation | Materials Science | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Dual-Beam Sample Preparation Materials characterization is an essential strength of the focused-ion beam (FIB) platform. Material can be removed or added while observing the evolution of the surface topography features of the specimen with ion beam stimulated secondary electrons NREL's dual-beam focused-ion beam workstation for fabricating microscopy samples and nanostructures. The dual-beam focused-ion-beam (FIB) workstation consists of a FIB column and a scanning electron microscope (SEM)

  15. Optimized Pump Systems Save Coal Preparation Plant Money and Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    INDUSTRIAL TECHNOLOGIES ENERGY EFFICIENCY AND RENEWABLE ENERGY * U.S. DEPARTMENT OF ENERGY Project Summary Peabody Holding Company completed a project to improve the performance of a coal slurry pumping system at its Randolph Coal Preparation plant. Changes to the coal washing process resulted in cyclone pump systems that were larg- er than necessary to meet system requirements. This case study describes the performance optimization conducted by the Motor Challenge Showcase Demonstration team on

  16. Method for preparing Pb-.beta."-alumina ceramic

    DOEpatents

    Hellstrom, Eric E.

    1986-01-01

    A process is disclosed for preparing impermeable, polycrystalline samples of Pb-.beta."-alumina ceramic from Na-.beta."-alumina ceramic by ion exchange. The process comprises two steps. The first step is a high-temperature vapor phase exchange of Na by K, followed by substitution of Pb for K by immersing the sample in a molten Pb salt bath. The result is a polycrystalline Pb-.beta."-alumina ceramic that is substantially crack-free.

  17. Raw material preparation for ultra high production rate sintering

    SciTech Connect

    Kortmann, H.A.; Ritz, V.J.; Cappel, F.; Weisel, H.; Richter, G.

    1995-12-01

    An R and D program in pot grate sintering showed, that an intensive preparation of ores, additives and coke breeze improves the sintering capacity. The tests were conducted using an ore mixture composed of typical ores imported to Europe. The highest capacities were attained up to 63.8 t/m{sup 2} {times} 24 h maximum for a sinter which well fulfills the high requirements on chemical, physical and metallurgical properties.

  18. Salts of alkali metal anions and process of preparing same

    DOEpatents

    Dye, James L.; Ceraso, Joseph M.; Tehan, Frederick J.; Lok, Mei Tak

    1978-01-01

    Compounds of alkali metal anion salts of alkali metal cations in bicyclic polyoxadiamines are disclosed. The salts are prepared by contacting an excess of alkali metal with an alkali metal dissolving solution consisting of a bicyclic polyoxadiamine in a suitable solvent, and recovered by precipitation. The salts have a gold-color crystalline appearance and are stable in a vacuum at -10.degree. C. and below.

  19. PROJECT MANGEMENT PLAN EXAMPLES Prepare and Issue Project Plan Documents

    Office of Environmental Management (EM)

    and Issue Project Plan Documents Example Example 70 5.2 Information and Reporting Management reporting provides timely and accurate data to apprise BWHC, FDH, and DOE management of current and projected project conditions. Information contained in these reports is obtained from the same database that supports day-to-day management by BWHC. 5.2.1 Project Status Report Reporting for the 324/327 Buildings Stabilization/Deactivation Project is incorporated in the monthly PSR, prepared by BWHC for

  20. REGIONAL WORKFORCE STUDY PREPARED FOR THE SRS COMMUNITY REUSE ORGANIZATION

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    REGIONAL WORKFORCE STUDY PREPARED FOR THE SRS COMMUNITY REUSE ORGANIZATION APRIL 2015 AIKEN ● ALLENDALE ● BARNWELL ● COLUMBIA ● RICHMOND SRS COMMUNITY REUSE ORGANIZATION REGIONAL WORKFORCE STUDY THEORY INTO PRACTICE PAGE | 1 EXECUTIVE SUMMARY Over the next five years, the region is projected to have more than 37,000 job openings. Filling those openings will require the regional talent pipeline to be well-aligned with high-demand jobs and will require recruiting key talent from outside of