National Library of Energy BETA

Sample records for reproduce prepare derivative

  1. Method for reproducibly preparing a low-melting high-carbon yield precursor

    DOE Patents [OSTI]

    Smith, Wesley E.; Napier, Jr., Bradley

    1978-01-01

    The present invention is directed to a method for preparing a reproducible synthetic carbon precursor by the autoclave polymerization of indene (C.sub.9 H.sub.8) at a temperature in the range of 470.degree.-485.degree. C, and at a pressure in the range of about 1000 to about 4300 psi. Volatiles in the resulting liquid indene polymer are removed by vacuum outgassing to form a solid carbon precursor characterized by having a relatively low melting temperature, high-carbon yield, and high reproducibility which provide for the fabrication of carbon and graphite composites having strict requirements for reproducible properties.

  2. Reproduced with permission of the copyright owner. Further reproduction prohibi

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

    Reproduced

  3. Thiourea derivatives, methods of their preparation and their use in neutron capture therapy of malignant melanoma

    DOE Patents [OSTI]

    Gabel, Detlef

    1991-01-01

    The present invention pertains to boron containing thiouracil derivatives, their method of preparations, and their use in the therapy of malignant melanoma using boron neutron capture therapy.

  4. Thiourea derivatives, methods of their preparation and their use in neutron capture therapy of malignant melanoma

    DOE Patents [OSTI]

    Gabel, D.

    1991-06-04

    The present invention pertains to boron containing thiouracil derivatives, their method of preparations, and their use in the therapy of malignant melanoma using boron neutron capture therapy. No Drawings

  5. Process for reproducibly preparing titanium subhydride

    DOE Patents [OSTI]

    Carlson, Richard S.

    1982-01-01

    Titanium subhydride is produced in a reactor by heating a selected amount of finely divided titanium compound at a selected temperature for a selected period of time under dynamic vacuum conditions. Hydrogen is removed substantially uniformly from each powder grain and there is produced a subhydride of substantially uniform titanium-hydrogen composition. Selection of the amount, temperature and time produces a subhydride of selected titanium-hydrogen composition.

  6. Prepared

    Office of Legacy Management (LM)

    Prepared by Oak Ridge Associated Universities Prepared for Division of Remedial Action Projects U.S. Department of Energy COMPREHENSIVE RADIOLOGICAL SURVEY OFF-SITE PROPERTYM NIAGARA FALLS STORAGE SITE LEWISTON, NEW YORK B.P. ROCCO Radiological Site Assessment Program Manpower Education, Research, and Training Division FINAL REPORT May 1983 B.P. Rocco FINAL REPORT Prepared for A.M. pitt T.J. Sowell C.F. Weaver T.S. Yoo Project Staff Prepared by J.D. Berger R.D. Condra R.C. Gosslee J.A. Mattina

  7. Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives thereof

    DOE Patents [OSTI]

    Hollingsworth, Rawle I. (Haslett, MI); Wang, Guijun (East Lansing, MI)

    2000-01-01

    A process for producing protected 3-amino-1,2-dihydroxypropane acetal, particularly in chiral forms, for use as an intermediate in the preparation of various 3-carbon compounds which are chiral. In particular, the present invention relates to the process for preparation of 3-amino-1,2-dihydroxypropane isopropylidene acetal. The protected 3-amino-1,2-dihydroxypropane acetal is a key intermediate to the preparation of chiral 3-carbon compounds which in turn are intermediates to various pharmaceuticals.

  8. Process for preparing phenolic formaldehyde resole resin products derived from fractionated fast-pyrolysis oils

    DOE Patents [OSTI]

    Chum, Helena L.; Kreibich, Roland E.

    1992-01-01

    A process for preparing phenol-formaldehyde resole resins and adhesive compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils.

  9. Reproducibility in a multiprocessor system

    DOE Patents [OSTI]

    Bellofatto, Ralph A; Chen, Dong; Coteus, Paul W; Eisley, Noel A; Gara, Alan; Gooding, Thomas M; Haring, Rudolf A; Heidelberger, Philip; Kopcsay, Gerard V; Liebsch, Thomas A; Ohmacht, Martin; Reed, Don D; Senger, Robert M; Steinmacher-Burow, Burkhard; Sugawara, Yutaka

    2013-11-26

    Fixing a problem is usually greatly aided if the problem is reproducible. To ensure reproducibility of a multiprocessor system, the following aspects are proposed; a deterministic system start state, a single system clock, phase alignment of clocks in the system, system-wide synchronization events, reproducible execution of system components, deterministic chip interfaces, zero-impact communication with the system, precise stop of the system and a scan of the system state.

  10. Process for the preparation of protected dihydroxypropyl trialkylammonium salts and derivatives thereof

    DOE Patents [OSTI]

    Hollingsworth, Rawle I.; Wang, Guijun

    2000-01-01

    A process for the preparation of protected dihydroxypropyl trialkylammonium salts, particularly in chiral form is described. In particular, a process for the preparation of (2,2-dimethyl-1,3-dioxolan-4-ylmethyl)trialkylammonium salts, particularly in chiral form is described. Furthermore, a process is described wherein the (2,2-dimethyl-1,3-dioxolan-4ylmethyl)trialkylammonium salts is a 2,2-dimethyl-1,3-dioxolan-4-ylmethyl trimethylammonium salt, preferably in chiral form. The protected dihydroxypropyl trialkylammonium salts lead to L-carnitine (9) when in chiral form (5).

  11. 4-cyano-3-hydroxybutanoyl hydrazines, derivatives and process for the preparation thereof

    DOE Patents [OSTI]

    Hollingsworth, Rawle I.; Wang, Guijun

    2000-01-01

    Novel 4-cyano-3-hydroxybutanoyl hydrazides (10), particularly R-chiral intermediates are described. The intermediates are useful in preparing (R)-3-hydroxy-4-trimethylaminobutyric acid (L-carnitine) and R-4-amino-3-hydroxybutyric acid (GABOB) and chiral chemical intermediates which are medically useful.

  12. Rotary head type reproducing apparatus

    DOE Patents [OSTI]

    Takayama, Nobutoshi (Kanagawa, JP); Edakubo, Hiroo (Tokyo, JP); Kozuki, Susumu (Tokyo, JP); Takei, Masahiro (Kanagawa, JP); Nagasawa, Kenichi (Kanagawa, JP)

    1986-01-01

    In an apparatus of the kind arranged to reproduce, with a plurality of rotary heads, an information signal from a record bearing medium having many recording tracks which are parallel to each other with the information signal recorded therein and with a plurality of different pilot signals of different frequencies also recorded one by one, one in each of the recording tracks, a plurality of different reference signals of different frequencies are simultaneously generated. A tracking error is detected by using the different reference signals together with the pilot signals which are included in signals reproduced from the plurality of rotary heads.

  13. Reproducibility of electrochemical noise data from coated metal systems

    SciTech Connect (OSTI)

    Bierwagen, G.P.; Mills, D.J.; Tallman, D.E.; Skerry, B.S.

    1996-12-31

    The use of electrochemical noise (ECN) as a method to characterize the corrosion-protection properties of organic coatings on metal substrates was pioneered by Skerry and Eden, and since then has been used by others as a probe for coating metal corrosion studies. However, no statistical examination of the reproducibility of the data from such measurements has been published. In the data the authors present, they have done a systematic analysis of important experimental variables in such systems. They have examined the method for accuracy and reproducibility with respect to sample preparation, sample immersion, and metal substrate preparation. They have taken several marine coatings systems typical of US Navy use, prepared duplicate samples of coating metal systems, and examined them under the same immersion exposure. The variables they considered for reproducibility are paint application (in three-coat systems), metal panel preparation (grit-blasted steel), and immersion conditions. The authors present ECN data with respect to immersion time on the values of noise voltage standard deviation {sigma}{sub V}, noise current standard deviation {sigma}{sub I}, and the noise resistance R{sub n} as given by {sigma}{sub V}/{sigma}{sub I}. The variation among supposedly identical sample pairs in identical immersion monitored under identical conditions is presented. The statistics of the time records of the data are considered, and the variations with respect to specific coatings classes are also considered within the limits of the data. Based on these data, comments concerning ECN on coated metal systems as a predictive test method are presented along with special considerations that must be made to properly use the method for coating ranking and lifetime prediction.

  14. Improving CSE Software through Reproducibility Requirements. (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Improving CSE Software through Reproducibility Requirements. Citation Details In-Document Search Title: Improving CSE Software through Reproducibility Requirements. Abstract not provided. Authors: Heroux, Michael Allen Publication Date: 2011-02-01 OSTI Identifier: 1109282 Report Number(s): SAND2011-1158C 471476 DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: 4th International Workshop on Software Engineering for Computational

  15. Towards reproducible, scalable lateral molecular electronic devices

    SciTech Connect (OSTI)

    Durkan, Colm Zhang, Qian

    2014-08-25

    An approach to reproducibly fabricate molecular electronic devices is presented. Lateral nanometer-scale gaps with high yield are formed in Au/Pd nanowires by a combination of electromigration and Joule-heating-induced thermomechanical stress. The resulting nanogap devices are used to measure the electrical properties of small numbers of two different molecular species with different end-groups, namely 1,4-butane dithiol and 1,5-diamino-2-methylpentane. Fluctuations in the current reveal that in the case of the dithiol molecule devices, individual molecules conduct intermittently, with the fluctuations becoming more pronounced at larger biases.

  16. MASSIVE DATA, THE DIGITIZATION OF SCIENCE, AND REPRODUCIBILITY OF RESULTS

    ScienceCinema (OSTI)

    None

    2011-10-06

    As the scientific enterprise becomes increasingly computational and data-driven, the nature of the information communicated must change. Without inclusion of the code and data with published computational results, we are engendering a credibility crisis in science. Controversies such as ClimateGate, the microarray-based drug sensitivity clinical trials under investigation at Duke University, and retractions from prominent journals due to unverified code suggest the need for greater transparency in our computational science. In this talk I argue that the scientific method be restored to (1) a focus on error control as central to scientific communication and (2) complete communication of the underlying methodology producing the results, ie. reproducibility. I outline barriers to these goals based on recent survey work (Stodden 2010), and suggest solutions such as the ?Reproducible Research Standard? (Stodden 2009), giving open licensing options designed to create an intellectual property framework for scientists consonant with longstanding scientific norms.

  17. Reproducible cold fusion reaction using a complex cathode

    SciTech Connect (OSTI)

    Arata, Y.; Zhang, Y.C. )

    1992-09-01

    This paper discusses a new complex cathode which was developed, consisting of a nickel (or palladium) rod with a palladium layer applied by plasma spraying. High reproducibility of a cold fusion reaction is confirmed by using this cathode. The palladium layer activates the surface functions of the deuterated cathode, and reliable evidence is obtained that a new type of heat generation occurred in the complex cathode.

  18. Reproducing continuous radio blackout using glow discharge plasma

    SciTech Connect (OSTI)

    Xie, Kai; Li, Xiaoping; Liu, Donglin; Shao, Mingxu [School of Aerospace Science and Technology, Xidian University, Xi'an 710071 (China)] [School of Aerospace Science and Technology, Xidian University, Xi'an 710071 (China); Zhang, Hanlu [School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710121 (China)] [School of Communication and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an 710121 (China)

    2013-10-15

    A novel plasma generator is described that offers large-scale, continuous, non-magnetized plasma with a 30-cm-diameter hollow structure, which provides a path for an electromagnetic wave. The plasma is excited by a low-pressure glow discharge, with varying electron densities ranging from 10{sup 9} to 2.5 × 10{sup 11} cm{sup ?3}. An electromagnetic wave propagation experiment reproduced a continuous radio blackout in UHF-, L-, and S-bands. The results are consistent with theoretical expectations. The proposed method is suitable in simulating a plasma sheath, and in researching communications, navigation, electromagnetic mitigations, and antenna compensation in plasma sheaths.

  19. Algae Derived Biofuel

    SciTech Connect (OSTI)

    Jahan, Kauser

    2015-03-31

    One of the most promising fuel alternatives is algae biodiesel. Algae reproduce quickly, produce oils more efficiently than crop plants, and require relatively few nutrients for growth. These nutrients can potentially be derived from inexpensive waste sources such as flue gas and wastewater, providing a mutual benefit of helping to mitigate carbon dioxide waste. Algae can also be grown on land unsuitable for agricultural purposes, eliminating competition with food sources. This project focused on cultivating select algae species under various environmental conditions to optimize oil yield. Membrane studies were also conducted to transfer carbon di-oxide more efficiently. An LCA study was also conducted to investigate the energy intensive steps in algae cultivation.

  20. RW Prepared

    Office of Legacy Management (LM)

    r tz s /r;1 RW Prepared by Oak Ridge Associated Un iversities Prepared for Division of Remedial Action Projects U.S. Department of Energy C O M P R E H E N S I V E R A D I O L O G I C A L S U R V E Y O F F - S I T E P R O P E R T Y B N I A G A R A F A L L S S T O R A G E S I T E L E W I S T O N , N E W Y O R K J . D . B E R G E R R a d i o l o g i c a l S i t e A s s e s s m e n t p r o g r a m Manpower Education, Research, and Training Division FINAL REPORT M a y 1 9 8 4 COMPREEENSIVE

  1. Reproducible, high performance patch antenna array apparatus and method of fabrication

    DOE Patents [OSTI]

    Strassner, II, Bernd H.

    2007-01-23

    A reproducible, high-performance patch antenna array apparatus includes a patch antenna array provided on a unitary dielectric substrate, and a feed network provided on the same unitary substrate and proximity coupled to the patch antenna array. The reproducibility is enhanced by using photolithographic patterning and etching to produce both the patch antenna array and the feed network.

  2. LCLS Sample Preparation Laboratory | Sample Preparation Laboratories

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

  3. Manufacturing Consumption of Energy 1994 - Derived measures of...

    U.S. Energy Information Administration (EIA) Indexed Site

    eialogo Calculation of MECS Energy Measures Reported energy values were used to construct several derived values, which, in turn, were used to prepare the estimates appearing in...

  4. Method of preparing metallocene compounds

    DOE Patents [OSTI]

    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.

  5. Characterization and Hydrodesulfurization Properties of Catalysts Derived

    Office of Scientific and Technical Information (OSTI)

    from Amorphous Metal-Boron Materials (Journal Article) | SciTech Connect Characterization and Hydrodesulfurization Properties of Catalysts Derived from Amorphous Metal-Boron Materials Citation Details In-Document Search Title: Characterization and Hydrodesulfurization Properties of Catalysts Derived from Amorphous Metal-Boron Materials Unsupported and silica-supported amorphous metal-boron materials (Ni-B, Mo-O-B, and Ni-Mo-O-B) were prepared by NaBH{sub 4} reduction of aqueous or

  6. Verification and large deformation analysis using the reproducing kernel particle method

    SciTech Connect (OSTI)

    Beckwith, Frank

    2015-09-01

    The reproducing kernel particle method (RKPM) is a meshless method used to solve general boundary value problems using the principle of virtual work. RKPM corrects the kernel approximation by introducing reproducing conditions which force the method to be complete to arbritrary order polynomials selected by the user. Effort in recent years has led to the implementation of RKPM within the Sierra/SM physics software framework. The purpose of this report is to investigate convergence of RKPM for verification and validation purposes as well as to demonstrate the large deformation capability of RKPM in problems where the finite element method is known to experience difficulty. Results from analyses using RKPM are compared against finite element analysis. A host of issues associated with RKPM are identified and a number of potential improvements are discussed for future work.

  7. Novel electrochemical method of fast and reproducible fabrication of metallic nanoelectrodes

    SciTech Connect (OSTI)

    Silva, E. L. Silva, R. F.; Oliveira, F. J.; Zheludkevich, M.

    2014-09-15

    A novel electrochemical wire etching method of fabrication of ultrasharp nanoelectrodes is reported. Tungsten wires can be sharpened to less than 10 nm tip radius in a reproducible manner in less than 1 min by using controllable hydrodynamic electrolyte flow combined with optimized electrochemical etching parameters. The method relies on the variations of the electric field at the surface of a metal wire, while the electrolyte solution is in motion, rather than on the ionic gradient generated in a static solution.

  8. The Sample Preparation Laboratories | Sample Preparation Laboratories

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

  9. International perspectives on coal preparation

    SciTech Connect (OSTI)

    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.

  10. Highly reproducible and reliable metal/graphene contact by ultraviolet-ozone treatment

    SciTech Connect (OSTI)

    Li, Wei [Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing 100871 (China); Physical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Hacker, Christina A.; Cheng, Guangjun; Hight Walker, A. R.; Richter, Curt A.; Gundlach, David J., E-mail: david.gundlach@nist.gov, E-mail: liangxl@pku.edu.cn [Physical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899 (United States); Liang, Yiran; Tian, Boyuan; Liang, Xuelei, E-mail: david.gundlach@nist.gov, E-mail: liangxl@pku.edu.cn; Peng, Lianmao [Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing 100871 (China)

    2014-03-21

    Resist residue from the device fabrication process is a significant source of contamination at the metal/graphene contact interface. Ultraviolet Ozone (UVO) treatment is proven here, by X-ray photoelectron spectroscopy and Raman measurement, to be an effective way of cleaning the metal/graphene interface. Electrical measurements of devices that were fabricated by using UVO treatment of the metal/graphene contact region show that stable and reproducible low resistance metal/graphene contacts are obtained and the electrical properties of the graphene channel remain unaffected.

  11. Methods and apparatuses for preparing upgraded pyrolysis oil

    DOE Patents [OSTI]

    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.

  12. PROCEDURE FOR PREPARING

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

    PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES (RIDS) Revision 1 November 1, 2007 Records Management Division, IM-23 PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES (RIDS) 1. If the records have not yet been inventoried, see "Procedure for Conducting a Records Inventory." An inventory must be completed prior to preparing the RIDS. 2. The Records Inventory and Disposition Schedules (RIDS) should be reviewed and updated at least annually on DOE F

  13. Boron containing compounds and their preparation and use in neutron capture therapy

    DOE Patents [OSTI]

    Gabel, Detlef

    1992-01-01

    The present invention pertains to boron containing thiouracil derivatives, their method of preparations, and their use in the therapy of malignant melanoma using boron neutron capture therapy.

  14. Preparation of acetaldehyde

    DOE Patents [OSTI]

    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.

  15. PREPARATION OF NEPTUNIUM HEXAFLUORIDE

    DOE Patents [OSTI]

    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.

  16. Geoscience Laboratory | Sample Preparation Laboratories

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

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

  17. Application of commercial simulator to reproduce a real natural gas processing unit

    SciTech Connect (OSTI)

    Gomes, L.G.; Maciel, M.R.W.

    1996-12-31

    In this work the intention is, using a commercial simulator, to reproduce the operating conditions of a Natural Gas Processing Unit. This is a complex task since in a real plant there are several kinds of equipments, accessories and designs that the most important available simulators cannot represent properly. This being the case, in this study, the simulation has been built in a unique computer file, simulating 48 equipments and 16 valves of the process unit. It was created five additional equipments and some adjust, recycle and set operations to adjust the simulator equipments to the real ones. The simulations has 84 operations and 116 streams of mass and energy. To bring near the column internal flows and temperatures to the real values, it were incorporated the column stage efficiencies, using a method, beginning with O`Connell global efficiency. 7 refs., 4 tabs.

  18. PROPOSAL PREPARATION INSTRUCTIONS

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

  19. Towards more transparent and reproducible omics studies through a common metadata checklist and data publications

    SciTech Connect (OSTI)

    Kolker, Eugene; Ozdemir, Vural; Martens , Lennart; Hancock, William S.; Anderson, Gordon A.; Anderson, Nathaniel; Aynacioglu, Sukru; Baranova, Ancha; Campagna, Shawn R.; Chen, Rui; Choiniere, John; Dearth, Stephen P.; Feng, Wu-Chun; Ferguson, Lynnette; Fox, Geoffrey; Frishman, Dmitrij; Grossman, Robert; Heath, Allison; Higdon, Roger; Hutz, Mara; Janko, Imre; Jiang, Lihua; Joshi, Sanjay; Kel, Alexander; Kemnitz, Joseph W.; Kohane, Isaac; Kolker, Natali; Lancet, Doron; Lee, Elaine; Li, Weizhong; Lisitsa, Andrey; Llerena, Adrian; MacNealy-Koch, Courtney; Marhsall, Jean-Claude; Masuzzo, Paolo; May, Amanda; Mias, George; Monroe, Matthew E.; Montague, Elizabeth; Monney, Sean; Nesvizhskii, Alexey; Noronha, Santosh; Omenn, Gilbert; Rajasimha, Harsha; Ramamoorthy, Preveen; Sheehan, Jerry; Smarr, Larry; Smith, Charles V.; Smith, Todd; Snyder, Michael; Rapole, Srikanth; Srivastava, Sanjeeva; Stanberry, Larissa; Stewart, Elizabeth; Toppo, Stefano; Uetz, Peter; Verheggen, Kenneth; Voy, Brynn H.; Warnich, Louise; Wilhelm, Steven W.; Yandl, Gregory

    2014-01-01

    Biological processes are fundamentally driven by complex interactions between biomolecules. Integrated high-throughput omics studies enable multifaceted views of cells, organisms, or their communities. With the advent of new post-genomics technologies omics studies are becoming increasingly prevalent yet the full impact of these studies can only be realized through data harmonization, sharing, meta-analysis, and integrated research,. These three essential steps require consistent generation, capture, and distribution of the metadata. To ensure transparency, facilitate data harmonization, and maximize reproducibility and usability of life sciences studies, we propose a simple common omics metadata checklist. The proposed checklist is built on the rich ontologies and standards already in use by the life sciences community. The checklist will serve as a common denominator to guide experimental design, capture important parameters, and be used as a standard format for stand-alone data publications. This omics metadata checklist and data publications will create efficient linkages between omics data and knowledge-based life sciences innovation and importantly, allow for appropriate attribution to data generators and infrastructure science builders in the post-genomics era. We ask that the life sciences community test the proposed omics metadata checklist and data publications and provide feedback for their use and improvement.

  20. Preparation of ethylenediamine dinitrate

    DOE Patents [OSTI]

    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.

  1. Preparation of hydrophobic coatings

    DOE Patents [OSTI]

    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.

  2. Preparation of ethylenediamine dinitrate

    DOE Patents [OSTI]

    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.

  3. Formulation reproducing the ignition delays simulated by a detailed mechanism: Application to n-heptane combustion

    SciTech Connect (OSTI)

    Imbert, Bruno; Lafosse, Fabien; Catoire, Laurent; Paillard, Claude-Etienne; Khasainov, Boris

    2008-11-15

    This article is part of the project to model the kinetics of high-temperature combustions, occurring behind shock waves and in detonation waves. The ''conventional'' semi-empirical correlations of ignition delays have been reformulated, by keeping the Arrhenius equation form. It is shown how a polynomial with 3{sup N} coefficients (where N element of is the number of adjustable kinetic parameters, likely to be simultaneously chosen among the temperature T, the pressure P, the inert fraction X{sub Ar}, and the equivalence ratio {phi}) can reproduce the delays predicted by the Curran et al. [H.J. Curran, P. Gaffuri, W.J. Pitz, C.K. Westbrook, Combust. Flame 129 (2002) 253-280] detailed mechanism (565 species and 2538 reactions), over a wide range of conditions (comparable with the validity domain). The deviations between the simulated times and their fits (typically 1%) are definitely lower than the uncertainties related to the mechanism (at least 25%). In addition, using this new formalism to evaluate these durations is about 10{sup 6} times faster than simulating them with SENKIN (CHEMKIN III package) and only 10 times slower than using the classical correlations. The adaptation of the traditional method for predicting delays is interesting for modeling, because those performances are difficult to obtain simultaneously with other reduction methods (either purely mathematical, chemical, or even mixed). After a physical and mathematical justification of the proposed formalism, some of its potentialities for n-heptane combustion are presented. In particular, the trends of simulated delays and activation energies are shown for {sub T} {sub element} {sub of} {sub [1500} {sub K,1900} {sub K},} {sub P} {sub element} {sub of} {sub [10kPa,1MPa]}, X{sub Ar} element of [0,0.7], and {phi} element of {sub [0.25,4.0]}. (author)

  4. Derived Annual Estimates

    U.S. Energy Information Administration (EIA) Indexed Site

    74-1988 For Methodology Concerning the Derived Estimates Total Consumption of Offsite-Produced Energy for Heat and Power by Industry Group, 1974-1988 Total Energy *** Electricity...

  5. Preparation of uranium nitride

    DOE Patents [OSTI]

    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.

  6. Preparation of graphitic articles

    DOE Patents [OSTI]

    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.

  7. Preparation of vinyl acetate

    DOE Patents [OSTI]

    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.

  8. Method for preparing superconductors

    DOE Patents [OSTI]

    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.

  9. Preparing for Hurricane Season

    Broader source: Energy.gov [DOE]

    Hurricane season in the Atlantic begins today and will last through November 30. As the lead Federal agency responsible for coordinating the response to major energy disruptions, the Department of Energy works closely with other Federal agencies, State, local and tribal governments, and our partners in the private sector to prepare for all types of disasters – including hurricanes and other severe weather.

  10. Process for preparing radiopharmaceuticals

    DOE Patents [OSTI]

    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.

  11. Porous electrode preparation method

    DOE Patents [OSTI]

    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.

  12. Porous electrode preparation method

    DOE Patents [OSTI]

    Arons, Richard M. (Wheaton, IL); Dusek, Joseph T. (Downers Grove, IL)

    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.

  13. Preparation of fibrous palladium

    SciTech Connect (OSTI)

    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.

  14. TORIS Data Preparation Guidelines

    SciTech Connect (OSTI)

    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.

  15. Prognostic Value and Reproducibility of Pretreatment CT Texture Features in Stage III Non-Small Cell Lung Cancer

    SciTech Connect (OSTI)

    Fried, David V.; Tucker, Susan L.; Zhou, Shouhao; Liao, Zhongxing; Mawlawi, Osama; Ibbott, Geoffrey; Court, Laurence E.

    2014-11-15

    Purpose: To determine whether pretreatment CT texture features can improve patient risk stratification beyond conventional prognostic factors (CPFs) in stage III non-small cell lung cancer (NSCLC). Methods and Materials: We retrospectively reviewed 91 cases with stage III NSCLC treated with definitive chemoradiation therapy. All patients underwent pretreatment diagnostic contrast enhanced computed tomography (CE-CT) followed by 4-dimensional CT (4D-CT) for treatment simulation. We used the average-CT and expiratory (T50-CT) images from the 4D-CT along with the CE-CT for texture extraction. Histogram, gradient, co-occurrence, gray tone difference, and filtration-based techniques were used for texture feature extraction. Penalized Cox regression implementing cross-validation was used for covariate selection and modeling. Models incorporating texture features from the 33 image types and CPFs were compared to those with models incorporating CPFs alone for overall survival (OS), local-regional control (LRC), and freedom from distant metastases (FFDM). Predictive Kaplan-Meier curves were generated using leave-one-out cross-validation. Patients were stratified based on whether their predicted outcome was above or below the median. Reproducibility of texture features was evaluated using test-retest scans from independent patients and quantified using concordance correlation coefficients (CCC). We compared models incorporating the reproducibility seen on test-retest scans to our original models and determined the classification reproducibility. Results: Models incorporating both texture features and CPFs demonstrated a significant improvement in risk stratification compared to models using CPFs alone for OS (P=.046), LRC (P=.01), and FFDM (P=.005). The average CCCs were 0.89, 0.91, and 0.67 for texture features extracted from the average-CT, T50-CT, and CE-CT, respectively. Incorporating reproducibility within our models yielded 80.4% (±3.7% SD), 78.3% (±4.0% SD), and 78.8% (±3.9% SD) classification reproducibility in terms of OS, LRC, and FFDM, respectively. Conclusions: Pretreatment tumor texture may provide prognostic information beyond that obtained from CPFs. Models incorporating feature reproducibility achieved classification rates of ∼80%. External validation would be required to establish texture as a prognostic factor.

  16. PREPARATION OF URANIUM TRIOXIDE

    DOE Patents [OSTI]

    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.

  17. Fusion Science to Prepare

    Broader source: All U.S. Department of Energy (DOE) Office 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 PrinceTon Plasma Physics laboraTory is a U.s. DeParTmenT of energy faciliTy Recent DIII-D research has provided significant new in- formation for the physics basis of key scientific issues for successful operation of ITER and future steady state fu- sion tokamaks, including control of edge localized modes (ELMs), plasma

  18. Preparation of tungsten oxide

    DOE Patents [OSTI]

    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.

  19. Limitations of one-dimensional mesoscale PBL parameterizations in reproducing mountain-wave flows

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Munoz-Esparza, Domingo; Sauer, Jeremy A.; Linn, Rodman R.; Kosovic, Branko

    2015-12-08

    In this study, mesoscale models are considered to be the state of the art in modeling mountain-wave flows. Herein, we investigate the role and accuracy of planetary boundary layer (PBL) parameterizations in handling the interaction between large-scale mountain waves and the atmospheric boundary layer. To that end, we use recent large-eddy simulation (LES) results of mountain waves over a symmetric two-dimensional bell-shaped hill [Sauer et al., J. Atmos. Sci. (2015)], and compare them to four commonly used PBL schemes. We find that one-dimensional PBL parameterizations produce reasonable agreement with the LES results in terms of vertical wavelength, amplitude of velocitymore » and turbulent kinetic energy distribution in the downhill shooting flow region. However, the assumption of horizontal homogeneity in PBL parameterizations does not hold in the context of these complex flow configurations. This inappropriate modeling assumption results in a vertical wavelength shift producing errors of ≈ 10 m s–1 at downstream locations due to the presence of a coherent trapped lee wave that does not mix with the atmospheric boundary layer. In contrast, horizontally-integrated momentum flux derived from these PBL schemes displays a realistic pattern. Therefore results from mesoscale models using ensembles of one-dimensional PBL schemes can still potentially be used to parameterize drag effects in general circulation models. Nonetheless, three-dimensional PBL schemes must be developed in order for mesoscale models to accurately represent complex-terrain and other types of flows where one-dimensional PBL assumptions are violated.« less

  20. Pushing schedule derivation method

    SciTech Connect (OSTI)

    Henriquez, B.

    1996-12-31

    The development of a Pushing Schedule Derivation Method has allowed the company to sustain the maximum production rate at CSH`s Coke Oven Battery, in spite of having single set oven machinery with a high failure index as well as a heat top tendency. The stated method provides for scheduled downtime of up to two hours for machinery maintenance purposes, periods of empty ovens for decarbonization and production loss recovery capability, while observing lower limits and uniformity of coking time.

  1. Method to prepare Semtex

    SciTech Connect (OSTI)

    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.

  2. Boron containing compounds and their preparation and use in neutron capture therapy

    DOE Patents [OSTI]

    Gabel, D.

    1992-09-01

    The present invention pertains to boron containing thiouracil derivatives, their method of preparations, and their use in the therapy of malignant melanoma using boron neutron capture therapy. No Drawings

  3. Data Preparation Process for the Buildings Performance Database

    SciTech Connect (OSTI)

    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.

  4. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center (OSTI)

    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

  5. Coal Preparation Plant Simulation

    Energy Science and Technology Software Center (OSTI)

    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

  6. Process for preparing liquid wastes

    DOE Patents [OSTI]

    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.

  7. Methods for preparation of cyclopentadienyliron (II) arenes

    DOE Patents [OSTI]

    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.

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

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

    5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT Budget and apportionment records ...

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

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

    5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS Budget and ...

  10. Derivatives and Risk Management in the Petroleum, Natural Gas, and Electricity Industries

    Reports and Publications (EIA)

    2002-01-01

    In February 2002 the Secretary of Energy directed the Energy Information Administration (EIA) to prepare a report on the nature and use of derivative contracts in the petroleum, natural gas, and electricity industries. Derivatives are contracts ('financial instruments') that are used to manage risk, especially price risk.

  11. THE LHC CRYOMAGNET SUPPORTS IN GLASS-FIBER REINFORCED EPOXY: A LARGE SCALE INDUSTRIAL PRODUCTION WITH HIGH REPRODUCIBILITY IN PERFORMANCE

    SciTech Connect (OSTI)

    Poncet, A.; Struik, M.; Parma, V.; Trigo, J.

    2008-03-03

    The about 1700 LHC main ring super-conducting magnets are supported within their cryostats on 4700 low heat in leak column-type supports. The supports were designed to ensure a precise and stable positioning of the heavy dipole and quadrupole magnets while keeping thermal conduction heat loads within budget. A trade-off between mechanical and thermal properties, as well as cost considerations, led to the choice of glass fibre reinforced epoxy (GFRE). Resin Transfer Moulding (RTM), featuring a high level of automation and control, was the manufacturing process retained to ensure the reproducibility of the performance of the supports throughout the large production.The Spanish aerospace company EADS-CASA Espacio developed the specific RTM process, and produced the total quantity of supports between 2001 and 2004.This paper describes the development and the production of the supports, and presents the production experience and the achieved performance.

  12. Reproducible strain measurement in electronic devices by applying integer multiple to scanning grating in scanning moiré fringe imaging

    SciTech Connect (OSTI)

    Kim, Suhyun Jung, Younheum; Kim, Joong Jung; Lee, Sunyoung; Lee, Haebum; Kondo, Yukihito

    2014-10-15

    Scanning moiré fringe (SMF) imaging by high-angle annular dark field scanning transmission electron microscopy was used to measure the strain field in the channel of a transistor with a CoSi{sub 2} source and drain. Nanometer-scale SMFs were formed with a scanning grating size of d{sub s} at integer multiples of the Si crystal lattice spacing d{sub l} (d{sub s} ? nd{sub l}, n = 2, 3, 4, 5). The moiré fringe formula was modified to establish a method for quantifying strain measurement. We showed that strain fields in a transistor measured by SMF images were reproducible with an accuracy of 0.02%.

  13. Investigation of the negative differential resistance reproducibility in AlN/GaN double-barrier resonant tunnelling diodes

    SciTech Connect (OSTI)

    Boucherit, M.; Soltani, A.; Rousseau, M.; Deresmes, D.; Berthe, M.; Durand, C.; De Jaeger, J.-C.

    2011-10-31

    AlN/GaN double-barrier resonant tunnelling diodes were grown by molecular beam epitaxy on GaN/sapphire template and processed into mesa diameters from 2 {mu}m to 4 {mu}m. The current-voltage characteristics were carried out in direct current operation and under-high vacuum. A sharp negative differential resistance (NDR) was detected in the forward bias at 120 K. The NDR was observed for the mesa size of 2 {mu}m at 4 V with a peak-to-valley current ratio of 3.5. The measurement conditions were chosen to make NDR reproducible more than 50 times and apparent in both scan voltage directions after electrical treatment.

  14. New hydroprocessing catalysts prepared from molecular complexes

    SciTech Connect (OSTI)

    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.

  15. Method for preparation of polysilanes

    DOE Patents [OSTI]

    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.

  16. Derived Annual Estimates of Manufacturing Energy Consumption...

    U.S. Energy Information Administration (EIA) Indexed Site

    > Derived Annual Estimates - Executive Summary Derived Annual Estimates of Manufacturing Energy Consumption, 1974-1988 Figure showing Derived Estimates Executive Summary This...

  17. Environmental Programs Procedure Preparation, Revision, Review...

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

    Programs Procedure Preparation, Revision, Review, Approval, and Use Environmental Programs Procedure Preparation, Revision, Review, Approval, and Use The documents included in this ...

  18. 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 ...

  19. Business Owners: Prepare for Utility Disruptions | Department...

    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 ...

  20. Program Evaluation: Preparation Activities | Department of Energy

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

    Preparation Activities Program Evaluation: Preparation Activities There are some specific ... Criteria, Logistics, Cost, and Analysis A peer review requires evaluation against ...

  1. Synthesis and characterization of ester and amide derivatives of titanium(IV) carboxymethylphosphonate

    SciTech Connect (OSTI)

    Melánová, Klára; Beneš, Ludvík; Trchová, Miroslava; Svoboda, Jan; Zima, Vítězslav

    2013-06-15

    A set of layered ester and amide derivatives of titanium(IV) carboxymethylphosphonate was prepared by solvothermal treatment of amorphous titanium(IV) carboxymethylphosphonate with corresponding 1-alkanols, 1,ω-alkanediols, 1-aminoalkanes, 1,ω-diaminoalkanes and 1,ω-amino alcohols and characterized by powder X-ray diffraction, IR spectroscopy and thermogravimetric analysis. Whereas alkyl chains with one functional group form bilayers tilted to the layers, 1,ω-diaminoalkanes and most of 1,ω-alkanediols form bridges connecting the adjacent layers. In the case of amino alcohols, the alkyl chains form bilayer and either hydroxyl or amino group is used for bonding. This simple method for the synthesis of ester and amide derivatives does not require preparation of acid chloride derivative as a precursor or pre-intercalation with alkylamines and can be used also for the preparation of ester and amide derivatives of titanium carboxyethylphosphonate and zirconium carboxymethylphosphonate. - Graphical abstract: Ester and amide derivatives of layered titanium carboxymethylphosphonate were prepared by solvothermal treatment of amorphous solid with alkanol or alkylamine. - Highlights: • Ester and amide derivatives of titanium carboxymethylphosphonate. • Solvothermal treatment of amorphous solid with alkanol or alkylamine. • Ester and amide formation confirmed by IR spectroscopy.

  2. Process for preparing fluorine-18

    DOE Patents [OSTI]

    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.

  3. Preparation of gas selective membranes

    DOE Patents [OSTI]

    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.

  4. PROCESS OF PREPARING URANIUM CARBIDE

    DOE Patents [OSTI]

    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)

  5. Preparation of RCRA contingency plans

    SciTech Connect (OSTI)

    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.

  6. Preparation of asymmetric porous materials

    DOE Patents [OSTI]

    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.

  7. Preparation of gas selective membranes

    DOE Patents [OSTI]

    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.

  8. PREPARATION OF HALIDES OF PLUTONIUM

    DOE Patents [OSTI]

    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.

  9. Photochemical preparation of plutonium pentafluoride

    DOE Patents [OSTI]

    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..

  10. Preparation of high purity phosphorus

    DOE Patents [OSTI]

    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.

  11. Method for preparing actinide nitrides

    DOE Patents [OSTI]

    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.

  12. Lignin-derived thermoplastic co-polymers and methods of preparation

    SciTech Connect (OSTI)

    Naskar, Amit K.; Saito, Tomonori; Pickel, Joseph M.; Baker, Frederick S.; Eberle, Claude Clifford; Norris, Robert E.; Mielenz, Jonathan Richard

    2014-06-10

    The present invention relates to a crosslinked lignin comprising a lignin structure having methylene or ethylene linking groups therein crosslinking between phenyl ring carbon atoms, wherein said crosslinked lignin is crosslinked to an extent that it has a number-average molecular weight of at least 10,000 g/mol, is melt-processible, and has either a glass transition temperature of at least 100.degree. C., or is substantially soluble in a polar organic solvent or aqueous alkaline solution. Thermoplastic copolymers containing the crosslinked lignin are also described. Methods for producing the crosslinked lignin and thermoplastic copolymers are also described.

  13. Process to prepare stable trifluorostyrene containing compounds grafted to base polymers using a solvent/water mixture

    DOE Patents [OSTI]

    Roelofs, Mark Gerrit; Yang, Zhen-Yu; Han, Amy Qi

    2010-06-15

    A fluorinated ion exchange polymer is prepared by grafting at least one grafting monomer derived from trifluorostyrene on to at least one base polymer in a organic solvent/water mixture. These ion exchange polymers are useful in preparing catalyst coated membranes and membrane electrode assemblies used in fuel cells.

  14. Derivative

    National Nuclear Security Administration (NNSA)

    Robert C. Jones, Colleen M. Beck, and Barbara A. Holz Division of Earth and Ecosystem Sciences Cultural Resources Technical Report No.102 Desert Research Institute Las Vegas, ...

  15. Porous-electrode preparation method

    DOE Patents [OSTI]

    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.

  16. PREPARATION OF REFRACTORY OXIDE CRYSTALS

    DOE Patents [OSTI]

    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)

  17. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    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.

  18. How to Prepare Your Abstract

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

    to 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

  19. Method for preparing ceramic composite

    DOE Patents [OSTI]

    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.

  20. Method for preparing ceramic composite

    DOE Patents [OSTI]

    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.

  1. Preparation Of Energy Storage Materials

    DOE Patents [OSTI]

    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.

  2. Preparation of energy storage materials

    DOE Patents [OSTI]

    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.

  3. Sol-gel derived sorbents

    DOE Patents [OSTI]

    Sigman, Michael E.; Dindal, Amy B.

    2003-11-11

    Described is a method for producing copolymerized sol-gel derived sorbent particles for the production of copolymerized sol-gel derived sorbent material. The method for producing copolymerized sol-gel derived sorbent particles comprises adding a basic solution to an aqueous metal alkoxide mixture for a pH.ltoreq.8 to hydrolyze the metal alkoxides. Then, allowing the mixture to react at room temperature for a precalculated period of time for the mixture to undergo an increased in viscosity to obtain a desired pore size and surface area. The copolymerized mixture is then added to an immiscible, nonpolar solvent that has been heated to a sufficient temperature wherein the copolymerized mixture forms a solid upon the addition. The solid is recovered from the mixture, and is ready for use in an active sampling trap or activated for use in a passive sampling trap.

  4. Magnetic cellulose-derivative structures

    DOE Patents [OSTI]

    Walsh, M.A.; Morris, R.S.

    1986-09-16

    Structures to serve as selective magnetic sorbents are formed by dissolving a cellulose derivative such as cellulose triacetate in a solvent containing magnetic particles. The resulting solution is sprayed as a fine mist into a chamber containing a liquid coagulant such as n-hexane in which the cellulose derivative is insoluble but in which the coagulant is soluble or miscible. On contact with the coagulant, the mist forms free-flowing porous magnetic microspheric structures. These structures act as containers for the ion-selective or organic-selective sorption agent of choice. Some sorption agents can be incorporated during the manufacture of the structure. 3 figs.

  5. Magnetic cellulose-derivative structures

    DOE Patents [OSTI]

    Walsh, Myles A. (Falmouth, MA); Morris, Robert S. (Fairhaven, MA)

    1986-09-16

    Structures to serve as selective magnetic sorbents are formed by dissolving a cellulose derivative such as cellulose triacetate in a solvent containing magnetic particles. The resulting solution is sprayed as a fine mist into a chamber containing a liquid coagulant such as n-hexane in which the cellulose derivative is insoluble but in which the coagulant is soluble or miscible. On contact with the coagulant, the mist forms free-flowing porous magnetic microspheric structures. These structures act as containers for the ion-selective or organic-selective sorption agent of choice. Some sorbtion agents can be incorporated during the manufacture of the structure.

  6. How state preparation can affect a quantum experiment: Quantum process tomography for open systems

    SciTech Connect (OSTI)

    Kuah, Aik-meng; Modi, Kavan; Rodriguez-Rosario, Cesar A.; Sudarshan, E. C. G. [Center for Complex Quantum Systems, University of Texas at Austin, Austin, Texas 78712 (United States)

    2007-10-15

    We study the effects of the preparation of input states in a quantum tomography experiment. We show that maps arising from a quantum process tomography experiment (called process maps) differ from the well-known dynamical maps. The difference between the two is due to the preparation procedure that is necessary for any quantum experiment. We study two preparation procedures: stochastic preparation and preparation by measurements. The stochastic preparation procedure yields process maps that are linear, while the preparations using von Neumann measurements lead to nonlinear processes and can only be consistently described by a bilinear process map. A process tomography recipe is derived for preparation by measurement for qubits. The difference between the two methods is analyzed in terms of a quantum process tomography experiment. A verification protocol is proposed to differentiate between linear processes and bilinear processes. We also emphasize that the preparation procedure will have a nontrivial effect for any quantum experiment in which the system of interest interacts with its environment.

  7. Tetrahydroquinoline Derivatives as Potent and Selective Factor...

    Office of Scientific and Technical Information (OSTI)

    Tetrahydroquinoline Derivatives as Potent and Selective Factor XIa Inhibitors Citation Details In-Document Search Title: Tetrahydroquinoline Derivatives as Potent and Selective ...

  8. Deriving stellar inclination of slow rotators using stellar activity

    SciTech Connect (OSTI)

    Dumusque, X.

    2014-12-01

    Stellar inclination is an important parameter for many astrophysical studies. Although different techniques allow us to estimate stellar inclination for fast rotators, it becomes much more difficult when stars are rotating slower than ?2-2.5 km s{sup –1}. By using the new activity simulation SOAP 2.0 which can reproduce the photometric and spectroscopic variations induced by stellar activity, we are able to fit observations of solar-type stars and derive their inclination. For HD 189733, we estimate the stellar inclination to be i=84{sub ?20}{sup +6} deg, which implies a star-planet obliquity of ?=4{sub ?4}{sup +18} considering previous measurements of the spin-orbit angle. For ? Cen B, we derive an inclination of i=45{sub ?19}{sup +9}, which implies that the rotational spin of the star is not aligned with the orbital spin of the ? Cen binary system. In addition, assuming that ? Cen Bb is aligned with its host star, no transit would occur. The inclination of ? Cen B can be measured using 40 radial-velocity measurements, which is remarkable given that the projected rotational velocity of the star is smaller than 1.15 km s{sup –1}.

  9. Method for preparing radiopharmaceutical complexes

    DOE Patents [OSTI]

    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.

  10. Characterization of ?-carrageenan and its derivative based green polymer electrolytes

    SciTech Connect (OSTI)

    Jumaah, Fatihah Najirah; Mobaraka, Nadhratun Naiim; Ahmad, Azizan; Ramli, Nazaruddin [School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor Darul Ehsan (Malaysia)

    2013-11-27

    The new types of green polymer electrolytes based on ?-carrageenan derivative have been prepared. ?-carrageenan act as precursor was reacted with monochloroacetic acid to produce carboxymethyl ?-carrageenan. The powders were characterized by Attenuated Total Reflection Fourier Transform infrared (ATR-FTIR) spectroscopy and {sup 1}H nuclear magnetic resonance (NMR) to confirm the substitution of targeted functional group in ?-carrageenan. The green polymer electrolyte based on ?-carrageenan and carboxymethyl ?-carrageenan was prepared by solution-casting technique. The films were characterized by electrochemical impedance spectroscopy to determine the ionic conductivity. The ionic conductivity ?-carrageenan film were higher than carboxymethyl ?-carrageenan which 4.87 ×10{sup ?6} S cm{sup ?1} and 2.19 ×10{sup ?8} S cm{sup ?1}, respectively.

  11. Method of surface preparation of niobium

    DOE Patents [OSTI]

    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.

  12. Preparing for the Arrival of Electric Vehicle

    Broader source: Energy.gov [DOE]

    This webinar covers how to prepare for electric vehicles and elements of developing an EV infrastructure plan.

  13. Preparation of hydrophobic organic aeorgels

    DOE Patents [OSTI]

    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.

  14. Preparation of hydrophobic organic aeorgels

    DOE Patents [OSTI]

    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.

  15. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    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.

  16. Preparation of superconductor precursor powders

    DOE Patents [OSTI]

    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.

  17. Explosive double salts and preparation

    DOE Patents [OSTI]

    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. 1-/sup 11/C-2-deoxy-D-glucose and process for the preparation thereof

    DOE Patents [OSTI]

    MacGregor, R.R.; Wolf, A.P.; Shiue, C.Y.; Wan, C.N.

    1980-02-08

    The novel labelled compound 1-/sup 11/C-2-deoxy-D-glucose, and a process for its preparation from 2,3:4,5-di-O-isopropylidene-D-arabinitol derivatives of relatively high reactivity are disclosed. 1-/sup 11/C-2-deoxy-D-glucose is useful for measuring regional brain glucose metabolism in vivo.

  19. Synthesis and characterization of interfacially polymerized films of tetraphenylporphyrin derivatives

    SciTech Connect (OSTI)

    Li, W.; Wamser, C.C.

    1995-10-01

    Thin films of polymeric porphyrins have been made by interfacial polymerization of derivatives of tetraphenyl porphyrins, in particular by condensation of a dichloromethane solution of the acid chloride derivative (TCCPP) with a buffered aqueous solution of either the amine derivative (TAPP) or the phenol derivative (THPP). Spectroscopic and other studies are consistent with cross-linked polyamide or polyester network structures. The polyamide and polyester films display a novel asymmetry of functional groups on opposite sides of the film; excess amine (or hydroxyl) groups appear on one side of the film and excess carboxyl groups on the other. Film thickness can be correlated with the intensity of the UV-visible absorption spectrum, x (in nm) = 120 A{sub max} (at the Soret peak), with typical thicknesses in the range 10-500 nm, easily controlled by reaction time and conditions. Significantly thicker films (up to several {mu}m) can be prepared using an aliphatic diamine orpolyamine as the comonomer with TCCPP. Addition of 2, 6-lutidine to the organic phase substantially increases the rate of polymerization, which is especially useful for TAPP reactions. In addition, control experiments show that TCCPP with lutidine in CH{sub 2}Cl{sub 2} reacts at the interface with an aqueous pH 3 buffer, giving a very thin, easily hydrolyzed film, apparently due to anhydride linkages formed by condensation reactions with partially hydrolyzed TCCPP. 56 refs., 11 figs., 4 tabs.

  20. Prepares Overset Grids for Processing

    Energy Science and Technology Software Center (OSTI)

    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

  1. PREPARATION OF DIBASIC ALUMINUM NITRATE

    DOE Patents [OSTI]

    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.

  2. PREPARATION OF REFRACTORY OXIDE MICROSPHERE

    DOE Patents [OSTI]

    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)

  3. Aerosol preparation of intact lipoproteins

    DOE Patents [OSTI]

    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.

  4. Preparation and optical characteristics of layered perovskite-type lead-bromide-incorporated azobenzene chromophores

    SciTech Connect (OSTI)

    Sasai, Ryo; Shinomura, Hisashi

    2013-02-15

    Lead bromide-based layered perovskite powders with azobenzene derivatives were prepared by a homogeneous precipitation method. From the diffuse reflectance (DR) and photoluminescence (PL) spectra of the hybrid powder materials, the present hybrids exhibited sharp absorption and PL peaks originating from excitons produced in the PbBr{sub 4}{sup 2-} layer. When the present hybrid powder was irradiated with UV light at 350 nm, the absorption band from the trans-azobenzene chromophore, observed around 350 nm, decreased, while the absorption band from the cis-azobenzene chromophore, observed around 450 nm, increased. These results indicate that azobenzene chromophores in the present hybrid materials exhibit reversible photoisomerization. Moreover, it was found that the PL intensity from the exciton also varied due to photoisomerization of the azobenzene chromophores in the present hybrid. Thus, for the first time we succeeded in preparing the azobenzene derivative lead-bromide-based layered perovskite with photochromism before and after UV light irradiation. - Graphical abstract: For the first time, we succeeded in preparing the azobenzene derivative lead-bromide-based layered perovskite with photochromism before and after UV light irradiation. Highlights: Black-Right-Pointing-Pointer PbBr-based layered perovskite with azobenezene derivatives could be synthesized by a homogeneous precipitation method. Black-Right-Pointing-Pointer Azobenzene derivatives incorporated the present hybrid that exhibited reversible photoisomerization under UV and/or visible light irradiation. Black-Right-Pointing-Pointer PL property of the present hybrid could also be varied by photoisomerization.

  5. Binder enhanced refuse derived fuel

    DOE Patents [OSTI]

    Daugherty, Kenneth E.; Venables, Barney J.; Ohlsson, Oscar O.

    1996-01-01

    A refuse derived fuel (RDF) pellet having about 11% or more particulate calcium hydroxide which is utilized in a combustionable mixture. The pellets are used in a particulate fuel bring a mixture of 10% or more, on a heat equivalent basis, of the RDF pellet which contains calcium hydroxide as a binder, with 50% or more, on a heat equivalent basis, of a sulphur containing coal. Combustion of the mixture is effective to produce an effluent gas from the combustion zone having a reduced SO.sub.2 and polycyclic aromatic hydrocarbon content of effluent gas from similar combustion materials not containing the calcium hydroxide.

  6. Coal/D-RDF (densified refuse-derived fuel) co-firing project, Milwaukee County, Wisconsin

    SciTech Connect (OSTI)

    Hecklinger, R.S.; Rehm, F.R.

    1985-11-01

    A Research and Development Project was carried out to mix a densified refuse-derived fuel with coal at the fuel-receiving point and to co-fire the mixture in a spreader-stoker fired boiler. Two basic series of test runs were conducted. For the first series, coal was fired to establish a base line condition. For the second series, a mixture of coal and densified refuse-derived fuel was fired. The report describes the equipment used to densify refuse derived fuel, procedures used to prepare and handle the coal and densified refuse derived fuel mixture and the test results. The results include the effect of the coal and densified refuse derived fuel mixture on plant operations, boiler efficiency, stack emissions and EP toxicity.

  7. Coal-oil slurry preparation

    DOE Patents [OSTI]

    Tao, John C.

    1983-01-01

    A pumpable slurry of pulverized coal in a coal-derived hydrocarbon oil carrier which slurry is useful as a low-ash, low-sulfur clean fuel, is produced from a high sulfur-containing coal. The initial pulverized coal is separated by gravity differentiation into (1) a high density refuse fraction containing the major portion of non-coal mineral products and sulfur, (2) a lowest density fraction of low sulfur content and (3) a middlings fraction of intermediate sulfur and ash content. The refuse fraction (1) is gasified by partial combustion producing a crude gas product from which a hydrogen stream is separated for use in hydrogenative liquefaction of the middlings fraction (3). The lowest density fraction (2) is mixed with the liquefied coal product to provide the desired fuel slurry. Preferably there is also separately recovered from the coal liquefaction LPG and pipeline gas.

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

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

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

  9. Process for preparing energetic materials

    DOE Patents [OSTI]

    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.

  10. PREPARING FOR A SUCCESSFUL EVMS CERTIFICATION

    SciTech Connect (OSTI)

    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.

  11. 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 ...

  12. State Awards for Energy Emergency Preparation

    Broader source: 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 Guyana's REDD+ Participation: Developing Capacities...

    Open Energy Info (EERE)

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

  14. Preparing for Project Implementation Announcing "the PRIZE",...

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

    July 14, 2010 8 - Preparing for Project Implementation Announcing "the PRIZE" Save Energy Now LEADER Web Conference Project Implementation Seminar Series Save Energy Now LEADER Web ...

  15. Preparing the Lab for workforce needs

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

    » Preparing the Lab for workforce needs Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 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 for

  16. Preparing for Project Implementation Assigning Accountability...

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

    Assigning Accountability for Each Project, April 14, 2010 Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010 PDF icon Assigning ...

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

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

  18. Methods for preparation of cyclopentadienyliron (II) arenes

    DOE Patents [OSTI]

    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

  19. 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 & ...

  20. 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 & ...

  1. Tritioacetylating reagents and processes for preparation thereof

    DOE Patents [OSTI]

    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.

  2. Modular microfluidic system for biological sample preparation

    DOE Patents [OSTI]

    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. Total-derivative supersymmetry breaking

    SciTech Connect (OSTI)

    Haba, Naoyuki; Uekusa, Nobuhiro

    2010-05-15

    On an interval compactification in supersymmetric theory, boundary conditions for bulk fields must be treated carefully. If they are taken arbitrarily following the requirement that a theory is supersymmetric, the conditions could give redundant constraints on the theory. We construct a supersymmetric action integral on an interval by introducing brane interactions with which total-derivative terms under the supersymmetry transformation become zero due to a cancellation. The variational principle leads equations of motion and also boundary conditions for bulk fields, which determine boundary values of bulk fields. By estimating mass spectrum, spontaneous supersymmetry breaking in this simple setup can be realized in a new framework. This supersymmetry breaking does not induce a massless R axion, which is favorable for phenomenology. It is worth noting that fermions in hyper-multiplet, gauge bosons, and the fifth-dimensional component of gauge bosons can have zero-modes (while the other components are all massive as Kaluza-Klein modes), which fits the gauge-Higgs unification scenarios.

  4. High throughput reproducible cantilever functionalization

    DOE Patents [OSTI]

    Evans, Barbara R; Lee, Ida

    2014-01-21

    A method for functionalizing cantilevers is provided that includes providing a holder having a plurality of channels each having a width for accepting a cantilever probe and a plurality of probes. A plurality of cantilever probes are fastened to the plurality of channels of the holder by the spring clips. The wells of a well plate are filled with a functionalization solution, wherein adjacent wells in the well plate are separated by a dimension that is substantially equal to a dimension separating adjacent channels of the plurality of channels. Each cantilever probe that is fastened within the plurality of channels of the holder is applied to the functionalization solution that is contained in the wells of the well plate.

  5. High throughout reproducible cantilever functionalization

    DOE Patents [OSTI]

    Evans, Barbara R; Lee, Ida

    2014-11-25

    A method for functionalizing cantilevers is provided that includes providing a holder having a plurality of channels each having a width for accepting a cantilever probe and a plurality of probes. A plurality of cantilever probes are fastened to the plurality of channels of the holder by the spring clips. The wells of a well plate are filled with a functionalization solution, wherein adjacent wells in the well plate are separated by a dimension that is substantially equal to a dimension separating adjacent channels of the plurality of channels. Each cantilever probe that is fastened within the plurality of channels of the holder is applied to the functionalization solution that is contained in the wells of the well plate.

  6. Digital microfluidic hub for automated nucleic acid sample preparation.

    SciTech Connect (OSTI)

    He, Jim; Bartsch, Michael S.; Patel, Kamlesh D.; Kittlaus, Eric A.; Remillared, Erin M.; Pezzola, Genevieve L.; Renzi, Ronald F.; Kim, Hanyoup

    2010-07-01

    We have designed, fabricated, and characterized a digital microfluidic (DMF) platform to function as a central hub for interfacing multiple lab-on-a-chip sample processing modules towards automating the preparation of clinically-derived DNA samples for ultrahigh throughput sequencing (UHTS). The platform enables plug-and-play installation of a two-plate DMF device with consistent spacing, offers flexible connectivity for transferring samples between modules, and uses an intuitive programmable interface to control droplet/electrode actuations. Additionally, the hub platform uses transparent indium-tin oxide (ITO) electrodes to allow complete top and bottom optical access to the droplets on the DMF array, providing additional flexibility for various detection schemes.

  7. Fundamentals of preparative and nonlinear chromatography

    SciTech Connect (OSTI)

    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.

  8. Production of aligned microfibers and nanofibers and derived functional monoliths

    DOE Patents [OSTI]

    Hu, Michael Z.; DePaoli, David W.; Kuritz, Tanya; Omatete, Ogbemi

    2007-08-14

    The present invention comprises a method for producing microfibers and nanofibers and further fabricating derived solid monolithic materials having aligned uniform micro- or nanofibrils. A method for producing fibers ranging in diameter from micrometer-sized to nanometer-sized comprises the steps of producing an electric field and preparing a solid precipitative reaction media wherein the media comprises at least one chemical reactive precursor and a solvent having low electrical conductivity and wherein a solid precipitation reaction process for nucleation and growth of a solid phase occurs within the media. Then, subjecting the media to the electric field to induce in-situ growth of microfibers or nanofibers during the reaction process within the media causing precipitative growth of solid phase particles wherein the reaction conditions and reaction kinetics control the size, morphology and composition of the fibers. The fibers can then be wet pressed while under electric field into a solid monolith slab, dried and consolidated.

  9. SYNTHESIS OF METHYL METHACRYLATE FROM COAL-DERIVED SYNGAS

    SciTech Connect (OSTI)

    Makarand R. Gogate; James J. Spivey; Joseph R. Zoeller; Richard D. Colberg; Gerald N. Choi; Samuel S. Tam

    1999-04-21

    Research Triangle Institute (RTI), Eastman Chemical Company, and Bechtel collectively are developing a novel three-step process for the synthesis of methyl methacrylate (MMA) from coal-derived syngas that consists of the steps of synthesis of a propionate, its condensation with formaldehyde to form methacrylic acid (MAA), and esterification of MAA with methanol to produce MMA. The research team has completed the research on the three-step methanol-based route to MMA. Under an extension to the original contract, we are currently evaluating a new DME-based process for MMA. The key research need for DME route is to develop catalysts for DME partial oxidation reactions and DME condensation reactions. Over the last quarter (January-March/99), in-situ formaldehyde generation and condensation with methyl propionate were tested over various catalysts and reaction conditions. The patent application is in preparation and the results are retained for future reports.

  10. Hydrogen from Bio-Derived Liquids (Presentation)

    Broader source: Energy.gov [DOE]

    Presented at the 2007 Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group held November 6, 2007 in Laurel, Maryland.

  11. DERIVATION OF STOCHASTIC ACCELERATION MODEL CHARACTERISTICS FOR...

    Office of Scientific and Technical Information (OSTI)

    FOR SOLAR FLARES FROM RHESSI HARD X-RAY OBSERVATIONS Citation Details In-Document Search Title: DERIVATION OF STOCHASTIC ACCELERATION MODEL CHARACTERISTICS FOR SOLAR FLARES ...

  12. Proceedings of refuse-derived fuel (RDF)

    SciTech Connect (OSTI)

    Saltiel, C. )

    1991-01-01

    This book contains proceedings of Refuse-Derived Fuel (RDF)-Quality. Standards and Processing. Topics covered include: An Overview of RDF Processing Systems: Current Status, Design Features, and Future Trends. The Impact of Recycling and Pre-Combustion Processing of Municipal Solid Waste on Fuel Properties and Steam Combustion. The Changing Role of Standards in the Marketing of RDF. Refuse Derived Fuel Quality Requirements for Firing in Utility, Industrial or Dedicated Boilers. Refuse-Derived Fuel Moisture Effects on Boiler Performance and Operability. Refuse Derived Fuels: Technology, Processing, Quality and Combustion Experiences.

  13. METHOD OF PREPARING UF$sub 6$

    DOE Patents [OSTI]

    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.

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

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

    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,...

  15. Alkylidenediquinocyclopropanes and Diarylcyclopropenes and method for preparation

    DOE Patents [OSTI]

    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.

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

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

  17. Is Your Plant Prepared for a Hurricane?

    SciTech Connect (OSTI)

    Not Available

    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.

  18. Preparing for Hurricane Irene: Follow Local Direction

    Broader source: 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...

  19. Return on investment (ROI) proposal preparation guide

    SciTech Connect (OSTI)

    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.

  20. Process for the preparation of organoclays

    DOE Patents [OSTI]

    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.

  1. Process for the preparation of organoclays

    DOE Patents [OSTI]

    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.

  2. Preparation and use of crystalline bis-monoorganic phosphonate and phosphate salts of tetravalent metals

    DOE Patents [OSTI]

    Maya, L.

    1980-06-26

    A method of preparing and using the crystalline organic derivatives of the tetravalent metal phosphates and phosphonates provides for the contacting of an aqueous solution of a metal nitrate, with a solution of an organophosphorus acid for a period of time at room temperature that is sufficient for the formation of a metal phosphate product, and thereafter recovering said product. According to the invention, the product of the disclosed process is used in effecting analytical separations, such as ion exchange and chromatography.

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

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

    REFF West Presentation/Prepared Remarks REFF West Presentation/Prepared Remarks PDF icon REFF West Presentation/Prepared Remarks More Documents & Publications RETECH Presentation/Prepared Remarks Presentation: DOE Loan Programs REFF West Presentation/Prepared Remarks Powering New Markets: Utility-scale Photovoltaic Solar

  4. Cost Analysis of Bio-Derived Liquids Reforming (Presentation...

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

    Bio-Derived Liquids Reforming (Presentation) Cost Analysis of Bio-Derived Liquids Reforming (Presentation) Presented at the 2007 Bio-Derived Liquids to Hydrogen Distributed ...

  5. Sol-gel-derived Epitaxial Nanocomposite Thin Films with Large Sharp

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

    Magnetoelectric Effect | Energy Frontier Research Centers Sol-gel-derived Epitaxial Nanocomposite Thin Films with Large Sharp Magnetoelectric Effect Home Author: B. Liu, T. Sun, J. He, V. P. Dravid Year: 2010 Abstract: Nanostructures of multiferroic materials have drawn increasing interest due to the enhanced magnetoelectric coupling and potential for next-generation multifunctional devices. Most of these structures are typically prepared by thin film evaporation approaches. Herein, however,

  6. Assessment of the percent status of burning refuse-derived fuel as a fuel supplement in the cement kiln industry

    SciTech Connect (OSTI)

    1981-09-01

    The purpose of the project was to solicit information on the use of refuse-derived fuel (RDF) in cement kilns by survey, follow up the mailed survey with telephone calls to the recipients, and assemble collected information into a report. A list of companies that had some experience with RFD was compiled and is presented in Appendix A. The procedure for conducting the survey is explained. A copy of the questionnaire is presented in Appendix B. The letters of response are reproduced in Appendix C. Two completed forms were received and clear conclusions are summarized. The effort was terminated and no final report was assembled.

  7. XRF and leaching characterization of waste glasses derived from wastewater treatment sludges

    SciTech Connect (OSTI)

    Ragsdale, R.G., Jr

    1994-12-01

    Purpose of this study was to investigate use of XRF (x-ray fluorescence spectrometry) as a near real-time method to determine melter glass compositions. A range of glasses derived from wastewater treatment sludges associated with DOE sites was prepared. They were analyzed by XRF and wet chemistry digestion with atomic absorption/inductively coupled emission spectrometry. Results indicated good correlation between these two methods. A rapid sample preparation and analysis technique was developed and demonstrated by acquiring a sample from a pilot-scale simulated waste glass melter and analyzing it by XRF within one hour. From the results, XRF shows excellent potential as a process control tool for waste glass vitrification. Glasses prepared for this study were further analyzed for durability by toxicity characteristic leaching procedure and product consistency test and results are presented.

  8. 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...

  9. TU-C-12A-07: Characterization of Longitudinal Reproducibility of Quantitative Diffusion Imaging Data Acquired with Four Different Protocols Using a Phantom

    SciTech Connect (OSTI)

    Li, X; Buzzelli, M; Randazzo, W; Yanasak, N

    2014-06-15

    Purpose: To characterize and compare the longitudinal reproducibility of diffusion imaging data acquired with four different protocols using a phantom. Methods: The Diffusive Quantitative Imaging Phantom (DQIP) was constructed using fifteen cylindrical compartments within a larger compartment, filled with deionized water doped with CuSO4 and NaCl. The smaller compartments contained arrays of hexagonal or cylindrical glass capillaries of varying inner diameters, for differing restraint of water diffusion. The sensitivity of diffusion imaging metrics to signal-to-noise ratio (SNR) was probed by doping compartments with differing ratios of deuterium oxide to H2O. A cork phantom enclosure was constructed to increase thermal stability during scanning and a cork holder was made to reproduce scanner positioning. Four different protocols of DWI (diffusion weighted imaging) and DTI (Diffusion tensor imaging) imaging were assembled on a GE Excite HDx 3.0T MRI scanner to collect imaging data over 9-10 days. Data was processed with in-house software created in Matlab to obtain fractional anisotropy (FA) and apparent diffusion coefficient (ADC) values. Results: All DTI and DWI sequences showed good longitudinal stability of mean FA and ADC values per compartment, exhibiting low standard deviation ∼9%. A t-test was performed to compare mean FA values from the DTI clinical protocol to those of the DTI special protocol, indicating significantly different values in the majority of compartments. ANOVA performed on ADC values for all DTI and DWI sequences also showed significantly different values in a majority of compartments. Conclusion: This work has the potential for quantifying systemic variations between diffusion imaging sequences from different platforms. Characterization of DWI and DTI performance were done over four sequences with predictable results. This data suggests that the DQIP phantom may be a reliable method of monitoring day-to-day and scan-to-scan variation in diffusion imaging sequences from different platforms. Schott Glass North America and The Phantom Laboratory have donated materials and personnel time to this project.

  10. Preparation and screening of crystalline inorganic materials

    DOE Patents [OSTI]

    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.

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

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

  12. 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 ...

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

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

  14. 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 ...

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

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

    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...

  16. 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 ...

  17. 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 ...

  18. 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 ...

  19. Preparation and purification of ionic liquids and precursors

    DOE Patents [OSTI]

    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.

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

    Office of Scientific and Technical Information (OSTI)

    Epitaxial ternary nitride thin films prepared by a chemical solution method Citation Details In-Document Search Title: Epitaxial ternary nitride thin films prepared by a chemical ...

  1. 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...

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

    Open Energy Info (EERE)

    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...

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

    Open Energy Info (EERE)

    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...

  4. 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...

  5. 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:...

  6. 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...

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

    Energy Savers [EERE]

    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 ...

  8. 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 ...

  9. 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...

  10. Student Competition Prepares the Next Generation of Wind Energy...

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

    Competition Prepares the Next Generation of Wind Energy Entrepreneurs Student Competition Prepares the Next Generation of Wind Energy Entrepreneurs April 11, 2013 - 11:32am Addthis ...

  11. 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...

  12. EIS-0485: 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-0485: Notice of Intent to Prepare an Environmental Impact Statement Interconnection of the Grande Prairie Wind ...

  13. 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 ...

  14. EIS-0512: 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 EIS-0512: Notice of Intent to Prepare an Environmental Impact Statement Alaska LNG Project, Alaska The Federal Energy Regulatory ...

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

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

    499: Notice of Intent to Prepare Environmental Impact Statement EIS-0499: Notice of Intent to Prepare Environmental Impact Statement Great Northern Transmission Line Project The ...

  16. 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 ...

  17. 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 ...

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

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

    0: Notice of Intent to Prepare Environmental Impact Statement EIS-0500: Notice of Intent to Prepare Environmental Impact Statement Crystal Springs Hatchery Program; Bingham, ...

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

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

    Supplemental Notice of Intent to Prepare Environmental Impact Statement EIS-0513: FERC Supplemental Notice of Intent to Prepare Environmental Impact Statement Jacksonville Project, ...

  20. DOE to Prepare a Supplemental Environmental Impact Statement...

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

    to Prepare a Supplemental Environmental Impact Statement for Proposed Surplus Plutonium Disposition at the Savannah River Site DOE to Prepare a Supplemental Environmental Impact ...

  1. EIS-0504: Notice of Intent to Prepare Environmental Impact Statement...

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

    Intent to Prepare Environmental Impact Statement EIS-0504: Notice of Intent to Prepare Environmental Impact Statement Gulf LNG Liquefaction Project, Jackson County, Mississippi The ...

  2. 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, ...

  3. EIS-0508: FERC Notice of Intent to Prepare Environmental Impact...

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

    8: FERC Notice of Intent to Prepare Environmental Impact Statement EIS-0508: FERC Notice of Intent to Prepare Environmental Impact Statement The Federal Energy Regulatory ...

  4. 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 ...

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

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

    09: Supplemental Notice of Intent to Prepare Environmental Impact Statement EIS-0509: Supplemental Notice of Intent to Prepare Environmental Impact Statement Mississippi River LNG ...

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

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

    10: FERC Notice of Intent to Prepare Environmental Impact Statement EIS-0510: FERC Notice of Intent to Prepare Environmental Impact Statement Calcasieu Pass Project, Cameron ...

  7. EIS-0513: FERC Notice of Intent to Prepare Environmental Impact...

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

    Notice of Intent to Prepare Environmental Impact Statement EIS-0513: FERC Notice of Intent to Prepare Environmental Impact Statement Jacksonville Project, Jacksonville, Florida The ...

  8. EIS-0431: Amended Notice of Intent to Prepare an Environmental...

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

    Amended Notice of Intent to Prepare an Environmental Impact Statement and Notice of Potential Floodplain and Wetland Involvement EIS-0431: Amended Notice of Intent to Prepare an ...

  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-0497: Notice of Intent to Prepare an Environmental Impact...

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

    7: Notice of Intent to Prepare an Environmental Impact Statement EIS-0497: Notice of Intent to Prepare an Environmental Impact Statement CE FLNG Project, Plaquemines Parish, ...

  11. 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...

  12. 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...

  13. Growing attraction of refuse-derived fuels

    SciTech Connect (OSTI)

    Singh, R.

    1981-09-08

    A review of Dr. Andrew Porteous' book, Refuse Derived Fuels is presented. The escalating price of fossil fuel, particularily oil, together with the high cost of handling and transporting refuse makes the idea of refuse-derived fuel production an attractive and economic proposition. Refuse-derived fuel production is discussed and the various manufacturing processes in the UK and the USA are described. The pyrolysis of refuse for the production of gas, oil or heat and the production of methane and ethyl alcohol or other possibilities for refuse conversion.

  14. Method and infrastructure for cycle-reproducible simulation on large scale digital circuits on a coordinated set of field-programmable gate arrays (FPGAs)

    DOE Patents [OSTI]

    Asaad, Sameh W; Bellofatto, Ralph E; Brezzo, Bernard; Haymes, Charles L; Kapur, Mohit; Parker, Benjamin D; Roewer, Thomas; Tierno, Jose A

    2014-01-28

    A plurality of target field programmable gate arrays are interconnected in accordance with a connection topology and map portions of a target system. A control module is coupled to the plurality of target field programmable gate arrays. A balanced clock distribution network is configured to distribute a reference clock signal, and a balanced reset distribution network is coupled to the control module and configured to distribute a reset signal to the plurality of target field programmable gate arrays. The control module and the balanced reset distribution network are cooperatively configured to initiate and control a simulation of the target system with the plurality of target field programmable gate arrays. A plurality of local clock control state machines reside in the target field programmable gate arrays. The local clock state machines are configured to generate a set of synchronized free-running and stoppable clocks to maintain cycle-accurate and cycle-reproducible execution of the simulation of the target system. A method is also provided.

  15. Method of preparing meso-haloalkylporphyrins

    DOE Patents [OSTI]

    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.

  16. Process for preparing active oxide powders

    DOE Patents [OSTI]

    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.

  17. Preparation for Warmer Temperatures | Department of Energy

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

    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

  18. SCM Forcing Data Derived from NWP Analyses

    SciTech Connect (OSTI)

    Jakob, Christian

    2008-01-15

    Forcing data, suitable for use with single column models (SCMs) and cloud resolving models (CRMs), have been derived from NWP analyses for the ARM (Atmospheric Radiation Measurement) Tropical Western Pacific (TWP) sites of Manus Island and Nauru.

  19. Tax Credit for Forest Derived Biomass

    Broader source: Energy.gov [DOE]

    Forest-derived biomass includes tree tops, limbs, needles, leaves, and other woody debris leftover from activities such as timber harvesting, forest thinning, fire suppression, or forest health m...

  20. Casimir Energy Associated With Fractional Derivative Field

    SciTech Connect (OSTI)

    Lim, S. C.

    2007-04-28

    Casimir energy associated with fractional derivative scalar massless field at zero and positive temperature can be obtained using the regularization based on generalized Riemann zeta function of Epstein-Hurwitz type.

  1. Preparation of a semiconductor thin film

    DOE Patents [OSTI]

    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.

  2. Nebraska Preparing for the Upcoming Heating Season

    U.S. 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 ... and local levels N E B R A S K A E N E R G Y O F F I C E Agency - http:...

  3. PREPARATION OF URANIUM-ALUMINUM ALLOYS

    DOE Patents [OSTI]

    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)

  4. Process for the preparation of vinyl acetate

    DOE Patents [OSTI]

    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.

  5. Process for the preparation of vinyl acetate

    DOE Patents [OSTI]

    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.

  6. Preparation and characterization of palladium particles

    SciTech Connect (OSTI)

    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.

  7. Photocatalytic methods for preparation of electrocatalyst materials

    DOE Patents [OSTI]

    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).

  8. Photocatalytic methods for preparation of electrocatalyst materials

    DOE Patents [OSTI]

    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).

  9. Preparation of III-V semiconductor nanocrystals

    DOE Patents [OSTI]

    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.

  10. Preparation of III-V semiconductor nanocrystals

    DOE Patents [OSTI]

    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.

  11. Preparation of a semiconductor thin film

    DOE Patents [OSTI]

    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.

  12. Process of preparing tritiated porous silicon

    DOE Patents [OSTI]

    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.

  13. Process of preparing tritiated porous silicon

    DOE Patents [OSTI]

    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.

  14. Preparation and CO2 adsorption properties of soft-templated mesoporous carbons derived from chestnut tannin precursors

    SciTech Connect (OSTI)

    Nelson, Kimberly M.; Mahurin, Shannon Mark; Mayes, Richard T.; Teague, Craig M.; Binder, Andrew J.; Baggetto, Loic; Veith, Gabriel M.; Dai, Sheng; Williamson, Ben

    2015-10-09

    This paper presents a soft templating approach for mesoporous carbon using the polyphenolic heterogeneous biomass, chestnut tannin, as the carbon precursor. By varying synthesis parameters such as tannin:surfactant ratio, cross-linker, reaction time and acid catalyst, the pore structure could be controllably modulated from lamellar to a more ordered hexagonal array. Carbonization at 600 °C under nitrogen produced a bimodal micro-mesoporous carbonaceous material exhibiting enhanced hydrogen bonding with the soft template, similar to that shown by soft-templating of phenolic-formaldehyde resins, allowing for a tailorable pore size. By utilizing the acidic nature of chestnut tannin (i.e. gallic and ellagic acid), hexagonal-type mesostructures were formed without the use of an acid catalyst. The porous carbon materials were activated with ammonia to increase the available surface area and incorporate nitrogen-containing functionality which led to a maximum CO2 adsorption capacity at 1 bar of 3.44 mmol/g and 2.27 mmol/g at 0 °C and 25 °C, respectively. The ammonia-activated carbon exhibited multiple peaks in the adsorption energy distribution which indicates heterogeneity of adsorption sites for CO2 capture.

  15. Preparation and CO2 adsorption properties of soft-templated mesoporous carbons derived from chestnut tannin precursors

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nelson, Kimberly M.; Mahurin, Shannon Mark; Mayes, Richard T.; Teague, Craig M.; Binder, Andrew J.; Baggetto, Loic; Veith, Gabriel M.; Dai, Sheng; Williamson, Ben

    2015-10-09

    This paper presents a soft templating approach for mesoporous carbon using the polyphenolic heterogeneous biomass, chestnut tannin, as the carbon precursor. By varying synthesis parameters such as tannin:surfactant ratio, cross-linker, reaction time and acid catalyst, the pore structure could be controllably modulated from lamellar to a more ordered hexagonal array. Carbonization at 600 °C under nitrogen produced a bimodal micro-mesoporous carbonaceous material exhibiting enhanced hydrogen bonding with the soft template, similar to that shown by soft-templating of phenolic-formaldehyde resins, allowing for a tailorable pore size. By utilizing the acidic nature of chestnut tannin (i.e. gallic and ellagic acid), hexagonal-type mesostructuresmore » were formed without the use of an acid catalyst. The porous carbon materials were activated with ammonia to increase the available surface area and incorporate nitrogen-containing functionality which led to a maximum CO2 adsorption capacity at 1 bar of 3.44 mmol/g and 2.27 mmol/g at 0 °C and 25 °C, respectively. The ammonia-activated carbon exhibited multiple peaks in the adsorption energy distribution which indicates heterogeneity of adsorption sites for CO2 capture.« less

  16. Soluble silylated polyacetylene derivatives, their preparation and their use as precursors to novel polyacetylene-type polymers

    DOE Patents [OSTI]

    Zeigler, J.M.

    1985-07-30

    Polymerization of acetylenic monomers is achieved by using a catalyst which is the reaction product of a tungsten compound and a reducing agent effective to reduce W(VI) to W(III and/or IV), e.g., WCl/sub 6/ x (organo-Li, organo-Mg or polysilanes). The resultant silylated polymers are of heretofore unachievable, high molecular weight and can be used as precursors to a wide variety of new acetylenic polymers by application of substitution reactions. They can be used as electrodes in batteries.

  17. Preparing for Project Implementation before an Energy Assessment

    Broader source: Energy.gov [DOE]

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

  18. Process for the preparation of an energetic nitrate ester

    DOE Patents [OSTI]

    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.

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

    Open Energy Info (EERE)

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

  20. 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 PDF icon SECRETARY STEVEN CHU'S REMARKS AS PREPARED FOR DELIVERY TO THE DOE TRIBAL SUMMIT 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

  1. Preparing for the Quality Control Inspector Certification Exam | Department

    Energy Savers [EERE]

    of Energy Preparing for the Quality Control Inspector Certification Exam Preparing for the Quality Control Inspector Certification Exam 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. File preparing_for_the_qci_ exam_4_18_14.pptx More Documents & Publications QCI Exam Test-Taking Tips from Community Housing

  2. Second derivatives for approximate spin projection methods

    SciTech Connect (OSTI)

    Thompson, Lee M.; Hratchian, Hrant P.

    2015-02-07

    The use of broken-symmetry electronic structure methods is required in order to obtain correct behavior of electronically strained open-shell systems, such as transition states, biradicals, and transition metals. This approach often has issues with spin contamination, which can lead to significant errors in predicted energies, geometries, and properties. Approximate projection schemes are able to correct for spin contamination and can often yield improved results. To fully make use of these methods and to carry out exploration of the potential energy surface, it is desirable to develop an efficient second energy derivative theory. In this paper, we formulate the analytical second derivatives for the Yamaguchi approximate projection scheme, building on recent work that has yielded an efficient implementation of the analytical first derivatives.

  3. Derivative expansion of the effective action

    SciTech Connect (OSTI)

    Cheyette, O.

    1987-04-01

    This paper describes some methods for calculating derivative terms in the one loop effective action for a quantum field theory. The functional approach and background field method are first used to derive the general form of the one loop determinant. Then the determinant is expanded in powers of derivatives of the background fields. The form of this expansion is described for the simple case of an interacting scalar field, and then for the more complicated problem of a non-abelian gauge field. Finally, the expansion is applied to the task of calculating Higgs mass dependent effects in the Glashow-Weinberg-Salam model, and all terms which grow with the Higgs mass M/sub H/ are found in the one loop approximation. The result of this calculation is used to find the dependence of the gauge boson mass ratio rho on M/sub H/, and also to estimate the size of corrections to W and Z scattering theorems.

  4. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    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.

  5. Preparation of fullerene/glass composites

    DOE Patents [OSTI]

    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.

  6. Preparation of fullerene/glass composites

    DOE Patents [OSTI]

    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.

  7. PREPARATION OF ACTINIDE-ALUMINUM ALLOYS

    DOE Patents [OSTI]

    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)

  8. Preparation of nanostructured materials having improved ductility

    DOE Patents [OSTI]

    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.

  9. Process for preparing a liquid fuel composition

    DOE Patents [OSTI]

    Singerman, Gary M. (Monroeville, PA)

    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.

  10. Process for preparing improved silvered glass mirrors

    DOE Patents [OSTI]

    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.

  11. WET METHOD OF PREPARING PLUTONIUM TRIBROMIDE

    DOE Patents [OSTI]

    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.

  12. Arc Casting Intermetallic Alloy (Materials Preparation Center)

    SciTech Connect (OSTI)

    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

  13. Method of preparing silicon from sodium fluosilicate

    DOE Patents [OSTI]

    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.

  14. Geoscience Equipment Inventory | Sample Preparation Laboratories

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

  15. Process for preparing improved silvered glass mirrors

    DOE Patents [OSTI]

    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.

  16. Preparation of nitrogen-doped carbon tubes

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

  18. High ethanol producing derivatives of Thermoanaerobacter ethanolicus

    DOE Patents [OSTI]

    Ljungdahl, Lars G.; Carriera, Laura H.

    1983-01-01

    Derivatives of the newly discovered microorganism Thermoanaerobacter ethanolicus which under anaerobic and thermophilic conditions continuously ferment substrates such as starch, cellobiose, glucose, xylose and other sugars to produce recoverable amounts of ethanol solving the problem of fermentations yielding low concentrations of ethanol using the parent strain of the microorganism Thermoanaerobacter ethanolicus are disclosed. These new derivatives are ethanol tolerant up to 10% (v/v) ethanol during fermentation. The process includes the use of an aqueous fermentation medium, containing the substrate at a substrate concentration greater than 1% (w/v).

  19. High ethanol producing derivatives of Thermoanaerobacter ethanolicus

    DOE Patents [OSTI]

    Ljungdahl, L.G.; Carriera, L.H.

    1983-05-24

    Derivatives of the newly discovered microorganism Thermoanaerobacter ethanolicus which under anaerobic and thermophilic conditions continuously ferment substrates such as starch, cellobiose, glucose, xylose and other sugars to produce recoverable amounts of ethanol solving the problem of fermentations yielding low concentrations of ethanol using the parent strain of the microorganism Thermoanaerobacter ethanolicus are disclosed. These new derivatives are ethanol tolerant up to 10% (v/v) ethanol during fermentation. The process includes the use of an aqueous fermentation medium, containing the substrate at a substrate concentration greater than 1% (w/v).

  20. Constraining higher derivative supergravity with scattering amplitudes

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wang, Yifan; Yin, Xi

    2015-08-31

    We study supersymmetry constraints on higher derivative deformations of type IIB supergravity by consideration of superamplitudes. Thus, combining constraints of on-shell supervertices and basic results from string perturbation theory, we give a simple argument for the non-renormalization theorem of Green and Sethi, and some of its generalizations.

  1. High speed point derivative microseismic detector

    DOE Patents [OSTI]

    Uhl, James Eugene; Warpinski, Norman Raymond; Whetten, Ernest Blayne

    1998-01-01

    A high speed microseismic event detector constructed in accordance with the present invention uses a point derivative comb to quickly and accurately detect microseismic events. Compressional and shear waves impinging upon microseismic receiver stations disposed to collect waves are converted into digital data and analyzed using a point derivative comb including assurance of quiet periods prior to declaration of microseismic events. If a sufficient number of quiet periods have passed, the square of a two point derivative of the incoming digital signal is compared to a trip level threshold exceeding the determined noise level to declare a valid trial event. The squaring of the derivative emphasizes the differences between noise and signal, and the valid event is preferably declared when the trip threshold has been exceeded over a temporal comb width to realize a comb over a given time period. Once a trial event has been declared, the event is verified through a spatial comb, which applies the temporal event comb to additional stations. The detector according to the present invention quickly and accurately detects initial compressional waves indicative of a microseismic event which typically exceed the ambient cultural noise level by a small amount, and distinguishes the waves from subsequent larger amplitude shear waves.

  2. High speed point derivative microseismic detector

    DOE Patents [OSTI]

    Uhl, J.E.; Warpinski, N.R.; Whetten, E.B.

    1998-06-30

    A high speed microseismic event detector constructed in accordance with the present invention uses a point derivative comb to quickly and accurately detect microseismic events. Compressional and shear waves impinging upon microseismic receiver stations disposed to collect waves are converted into digital data and analyzed using a point derivative comb including assurance of quiet periods prior to declaration of microseismic events. If a sufficient number of quiet periods have passed, the square of a two point derivative of the incoming digital signal is compared to a trip level threshold exceeding the determined noise level to declare a valid trial event. The squaring of the derivative emphasizes the differences between noise and signal, and the valid event is preferably declared when the trip threshold has been exceeded over a temporal comb width to realize a comb over a given time period. Once a trial event has been declared, the event is verified through a spatial comb, which applies the temporal event comb to additional stations. The detector according to the present invention quickly and accurately detects initial compressional waves indicative of a microseismic event which typically exceed the ambient cultural noise level by a small amount, and distinguishes the waves from subsequent larger amplitude shear waves. 9 figs.

  3. ANL/EAD/TM-9 Derivation

    Office of Legacy Management (LM)

    ANL/EAD/TM-9 Derivation of Uranium Residual Radioactive Material Guidelines for the Former Alba Craft Laboratory Site, Oxford, Ohio _ _ ,_ _., by M. Nimmagadda, E. Faillace, and C. Yu Environmental Assessment Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439 January 1994 Work sponsored by United States Department of Energy MASTER CONTENTS NOTATION ......................................................... v SUMMARY

  4. Structures of Lung Cancer-Derived EGFR Mutants and Inhibitor...

    Office of Scientific and Technical Information (OSTI)

    Structures of Lung Cancer-Derived EGFR Mutants and Inhibitor Complexes: Mechanism of ... Citation Details In-Document Search Title: Structures of Lung Cancer-Derived EGFR Mutants ...

  5. Bio-Derived Liquids to Hydrogen Distributed Reforming Targets...

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

    Targets (Presentation) Bio-Derived Liquids to Hydrogen Distributed Reforming Targets (Presentation) Presented at the 2007 Bio-Derived Liquids to Hydrogen Distributed Reforming ...

  6. Renormalized linear kinetic theory as derived from quantum field...

    Office of Scientific and Technical Information (OSTI)

    Renormalized linear kinetic theory as derived from quantum field theory: A novel ... Citation Details In-Document Search Title: Renormalized linear kinetic theory as derived ...

  7. MISR-Derived Statistics of Cumulus Geometry at TWP Site

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

    derived from satellite (Figure 4a) and surface (Figure 5a) observations. Summary To test the potential for deriving the basic statistics (mean, standard deviation, and...

  8. BILIWG Meeting: High Pressure Steam Reforming of Bio-Derived...

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

    High Pressure Steam Reforming of Bio-Derived Liquids (Presentation) BILIWG Meeting: High Pressure Steam Reforming of Bio-Derived Liquids (Presentation) Presented at the 2007 ...

  9. Bio-Derived Liquids to Hydrogen Distributed Reforming Working...

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

    Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group (BILIWG), Hydrogen ... Team Research Review Cost Analysis of Bio-Derived Liquids Reforming (Presentation) ...

  10. Biomass-derived Hydrogen-evolution catalyst and electrode - Energy...

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

    Biomass-derived Hydrogen-evolution catalyst and electrode Brookhaven National Laboratory Contact BNL About This Technology Publications: PDF Document Publication Biomass-derived...

  11. Sol-spray preparation, particulate characteristics, and sintering of alumina powders

    SciTech Connect (OSTI)

    Varma, H.K.; Mani, T.V.; Damodaran, A.D.; Warrier, K.G.K.; Balachandran, U.

    1993-07-01

    Fine alumina powders of spherical morphology and narrow particle-size distribution have been synthesized by a technique that uses precipitation/peptization/spray drying of boehmite sol prepared from aluminum nitrate. The spray-dried powder was further washed with solvents of varying polarities, such as acetone, isopropanol, and tert-butanol. This post-spray-drying treatment changed the powder`s particle-size distribution, morphology, density, and compaction characteristics. Microstructure, dielectric properties, and effect of post-treatment on the boehmite-sol-derived alumina powders in reducing agglomeration are discussed.

  12. Characteristics of alumina powders prepared by spray-drying of boehmite sol

    SciTech Connect (OSTI)

    Varma, H.K.; Mani, T.V.; Damodaran, A.D.; Warrier, K.G. ); Balachandran, U. . Energy Technology Div.)

    1994-06-01

    Boehmite sol prepared from aluminum nitrate has been spray-dried to obtain micrometer-size spherical particles consisting of submicrometer crystallites. The spray-dried powder was further washed with solvents of varying polarities such as acetone, 2-propanol, and 2-methyl-2-propanol. Particle-size distribution, morphology, density, compaction, and sintering characteristics of powders washed with different solvents are reported. The effect of post treatments on the boehmite-sol-derived powders toward reducing agglomeration and obtaining high-density bodies is discussed.

  13. Conductive ceramic composition and method of preparation

    DOE Patents [OSTI]

    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.

  14. Resin catalysts and method of preparation

    DOE Patents [OSTI]

    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.

  15. LANSCE | Lujan Center | Biology Preparation Laboratory

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

  16. Preparation of reactive beta-dicalcium silicate

    DOE Patents [OSTI]

    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.

  17. Method for preparing a thick film conductor

    DOE Patents [OSTI]

    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.

  18. METHOD OF PREPARING POLONIUM-BORON SOURCES

    DOE Patents [OSTI]

    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.

  19. METHOD OF PREPARING URANIUM PENTA-FLUORIDE

    DOE Patents [OSTI]

    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)

  20. Resin catalysts and method of preparation

    DOE Patents [OSTI]

    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.

  1. Method for preparing high purity vanadium

    DOE Patents [OSTI]

    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.

  2. Method for preparing high purity vanadium

    DOE Patents [OSTI]

    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.

  3. Improved method for preparing rare earth sesquichalcogenides

    DOE Patents [OSTI]

    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.

  4. METHOD OF PREPARING COATED REFRACTORY WARE

    DOE Patents [OSTI]

    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.

  5. Preparation of Clay Brick Using Coal Waste

    SciTech Connect (OSTI)

    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.

  6. Method to prepare nanoparticles on porous mediums

    DOE Patents [OSTI]

    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.

  7. Process for preparing silicon carbide foam

    DOE Patents [OSTI]

    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.

  8. Process for preparing silicon carbide foam

    DOE Patents [OSTI]

    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.

  9. Preparation of reactive beta-dicalcium silicate

    DOE Patents [OSTI]

    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.

  10. Hydrocarbon synthesis catalyst and method of preparation

    DOE Patents [OSTI]

    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.

  11. Hydrocarbon synthesis catalyst and method of preparation

    DOE Patents [OSTI]

    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.

  12. METHOD OF PREPARING A CERAMIC FUEL ELEMENT

    DOE Patents [OSTI]

    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)

  13. Conductive ceramic composition and method of preparation

    DOE Patents [OSTI]

    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.

  14. METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES

    DOE Patents [OSTI]

    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)

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

    Energy Savers [EERE]

    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 ...

  16. 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 ...

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

    Energy Savers [EERE]

    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...

  18. Secretary Chu's Remarks at Vogtle Nuclear Power Plant -- As Prepared...

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

    at Vogtle Nuclear Power Plant -- As Prepared for Delivery Secretary Chu's Remarks at Vogtle Nuclear Power Plant -- As Prepared for Delivery February 15, 2012 - 12:27pm Addthis It's ...

  19. Preparing for the Quality Control Inspector Certification Exam

    Broader source: Energy.gov [DOE]

    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.

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

    Office of Scientific and Technical Information (OSTI)

    Title: p-Type transparent conducting oxides and methods for preparation A facile, low temperature and low pressure method for the preparation of a wide range of phase pure ...

  1. Modular microfluidic system for biological sample preparation (Patent) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Modular microfluidic system for biological sample preparation Citation Details In-Document Search Title: Modular microfluidic system for biological sample preparation 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

  2. 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,

  3. Preparation for Facility Operations RM | Department of Energy

    Energy Savers [EERE]

    Preparation for Facility Operations RM Preparation for Facility Operations RM The objective of this Standard Review Plan (SRP) on Preparation for Facility Operations is to provide consistency guidance to evaluate the effectiveness of the final project closure of major construction projects for transition from Critical Decision-4 (CD-4) to facility operations. PDF icon Preparation for Facility Operations RM More Documents & Publications Code of Record Standard Review Plan (SRP) Standard

  4. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    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.

  5. Novel hard compositions and methods of preparation

    DOE Patents [OSTI]

    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.

  6. Experience in preparing fuel for combustion

    SciTech Connect (OSTI)

    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.

  7. Ethylenediamine salt of 5-nitrotetrazole and preparation

    DOE Patents [OSTI]

    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.

  8. Uncertainty estimates for derivatives and intercepts

    SciTech Connect (OSTI)

    Clark, E.L.

    1994-09-01

    Straight line least squares fits of experimental data are widely used in the analysis of test results to provide derivatives and intercepts. A method for evaluating the uncertainty in these parameters is described. The method utilizes conventional least squares results and is applicable to experiments where the independent variable is controlled, but not necessarily free of error. A Monte Carlo verification of the method is given.

  9. Biomass Derivatives Competitive with Heating Oil Costs.

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

    Biomass Derivatives Competitive with Heating Oil Costs Transportation fuel Heat or electricity * Data are from literature, except heating oil is adjusted from 2011 winter average * Fuel costs vary widely based on feedstock, location, and technology option * Retail pellet costs are based on current prices in NE (~$243/ton) * Densifying biomass for heating (e.g. pyrolysis oil or pellets) can be a cost- competitive feedstock for residential heating system * These are not "drop-in" fuels

  10. Triamine chelants, their derivatives, complexes and conjugates

    DOE Patents [OSTI]

    Troutner, D.E.; John, C.S.; Pillai, M.R.A.

    1995-03-07

    A group of functionalized triamine chelants and their derivatives that form complexes with radioactive metal ions are disclosed. The complexes can be covalently attached to a protein or an antibody or antibody fragment and used for therapeutic and/or diagnostic purposes. The chelants are of the formula, as shown in the accompanying diagrams, wherein n, m, R, R{sup 1}, R{sup 2} and L are defined in the specification.

  11. Triamine chelants, their derivatives, complexes and conjugates

    DOE Patents [OSTI]

    Troutner, David E.; John, Christy S.; Pillai, Maroor R. A.

    1995-01-01

    A group of functionalized triamine chelants and their derivatives that form complexes with radioactive metal ions are disclosed. The complexes can be covalently attached to a protein or an antibody or antibody fragment and used for therapeutic and/or diagnostic purposes. The chelants are of the formula: ##STR1## wherein n, m, R, R.sup.1, R.sup.2 and L are defined in the specification.

  12. Preparing for Project Implementation after an Energy Assessment |

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

    Department of Energy after an Energy Assessment Preparing for Project Implementation after an Energy Assessment This presentation covers concrete steps and implementation tactics to take after an energy assessment. PDF icon Preparing for Project Implementation after an Energy Assessment (March 10, 2010) More Documents & Publications Preparing for Project Implementation Assigning Accountability for Each Project, April 14, 2010

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

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

  16. Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emerging Fuels Printable Version Share this resource Send a link to Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel to someone by E-mail Share Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Facebook Tweet about Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Twitter Bookmark Alternative Fuels Data Center: Hydrogenation-Derived Renewable Diesel on Google Bookmark Alternative Fuels Data Center: Hydrogenation-Derived Renewable

  17. Method for preparing boron-carbide articles

    DOE Patents [OSTI]

    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.

  18. Preparation of stable crude oil transport emulsions

    SciTech Connect (OSTI)

    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. Multiple wavelength photolithography for preparing multilayer microstructures

    DOE Patents [OSTI]

    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.

  20. Improved method of preparing composite superconducting wire

    DOE Patents [OSTI]

    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.

  1. Method of preparing composite superconducting wire

    DOE Patents [OSTI]

    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.

  2. Process for preparing aqueous paint composition

    SciTech Connect (OSTI)

    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.

  3. Preparation of thin film high temperature superconductors

    SciTech Connect (OSTI)

    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.

  4. Derivation of an Applied Nonlinear Schroedinger Equation.

    SciTech Connect (OSTI)

    Pitts, Todd Alan; Laine, Mark Richard; Schwarz, Jens; Rambo, Patrick K.; Karelitz, David B.

    2015-01-01

    We derive from first principles a mathematical physics model useful for understanding nonlinear optical propagation (including filamentation). All assumptions necessary for the development are clearly explained. We include the Kerr effect, Raman scattering, and ionization (as well as linear and nonlinear shock, diffraction and dispersion). We explain the phenomenological sub-models and each assumption required to arrive at a complete and consistent theoretical description. The development includes the relationship between shock and ionization and demonstrates why inclusion of Drude model impedance effects alters the nature of the shock operator. Unclassified Unlimited Release

  5. ENERGY DERIVATIVES FOR CONFIGURATION INTERACTION WAVEFUNCTIONS

    SciTech Connect (OSTI)

    Dupuis, M.

    1980-09-01

    Equations providing the first and second derivatives of a configuration interaction (CI) energy with respect to an external parameter are provided. We assume no restriction on the form of the CI expansion built from molecular orbitals obtained in a multiconfiguration Hartree-Fock (MCHF) calculation. Also the coupled perturbed multi-configuration Hartree-Fock formalism is presented for a general MCHF wavefunction and provides the first order and second order changes of the molecular orbital expansion coefficients with respect to an external parameter.

  6. Primer on electricity futures and other derivatives

    SciTech Connect (OSTI)

    Stoft, S.; Belden, T.; Goldman, C.; Pickle, S.

    1998-01-01

    Increased competition in bulk power and retail electricity markets is likely to lower electricity prices, but will also result in greater price volatility as the industry moves away from administratively determined, cost-based rates and encourages market-driven prices. Price volatility introduces new risks for generators, consumers, and marketers. Electricity futures and other derivatives can help each of these market participants manage, or hedge, price risks in a competitive electricity market. Futures contracts are legally binding and negotiable contracts that call for the future delivery of a commodity. In most cases, physical delivery does not take place, and the futures contract is closed by buying or selling a futures contract on or near the delivery date. Other electric rate derivatives include options, price swaps, basis swaps, and forward contracts. This report is intended as a primer for public utility commissioners and their staff on futures and other financial instruments used to manage price risks. The report also explores some of the difficult choices facing regulators as they attempt to develop policies in this area.

  7. Method of preparation of removable syntactic foam

    DOE Patents [OSTI]

    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.

  8. Method of preparation of removable syntactic foam

    DOE Patents [OSTI]

    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.

  9. Preparing for the clean air act amendments

    SciTech Connect (OSTI)

    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.

  10. Microfluidic DNA sample preparation method and device

    DOE Patents [OSTI]

    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.

  11. Preparation for upgrading western subbituminous coal

    SciTech Connect (OSTI)

    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.

  12. Preparation and Characterization of Graphene Oxide Paper

    SciTech Connect (OSTI)

    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.

  13. Ethylenediamine salt of 5-nitrotetrazole and preparation

    DOE Patents [OSTI]

    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.

  14. Method of high purity silane preparation

    DOE Patents [OSTI]

    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.

  15. Solar Ready Vets: Preparing Veterans for the Solar Workforce | Department

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

    of Energy 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 Department of Energy's SunShot Initiative, connects our nation's transitioning veterans to the growing solar energy industry. As these active duty service members prepare to enter the civilian world, the Solar Ready Vets program offers them the opportunity to learn about all aspects of the solar industry in a

  16. It's National Preparedness Month: Be Prepared with Alternative Fuels |

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

    Department of Energy It's National Preparedness Month: Be Prepared with Alternative Fuels It's National Preparedness Month: Be Prepared with Alternative Fuels September 24, 2014 - 3:13pm Addthis It's National Preparedness Month: Be Prepared with Alternative Fuels Vehicles use time-fill connections at a compressed natural gas (CNG) refueling station in Oyster Bay, New York. The project was supported by the Greater Long Island Clean Cities Coalition. | Photo by Greater Long Island Clean

  17. Method of preparing graphene-sulfur nanocomposites for rechargeable

    Office of Scientific and Technical Information (OSTI)

    lithium-sulfur battery electrodes (Patent) | SciTech Connect Method of preparing graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes Citation Details In-Document Search Title: Method of preparing graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes A method of preparing a graphene-sulfur nanocomposite for a cathode in a rechargeable lithium-sulfur battery comprising thermally expanding graphite oxide to yield graphene layers, mixing

  18. Memorandum Guidance for the Preparation of Department of Energy (DOE)

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

    Annual Site Environmental reports (ASERs) for Calendar Year 2014 | Department of Energy 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 Energy (DOE) Annual Site Environmental reports (ASERs) for Calendar Year 2014 This memorandum transmits guidance for the preparation of Department of Energy ASERs for Calendar year 2014 required under DOE O 231.1B,

  19. Emerging Renewable Technologies Prepared by RE Vision Consulting, LLC

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

    Economic Methodology for the Evaluation of Emerging Renewable Technologies Prepared by RE Vision Consulting, LLC October 2011 Document Prepared for DOE by: RE Vision Consulting, LLC www.re-vision.net Project Manager: Mirko Previsic Email Address: mirko@re-vision.net © Copyright 2011 RE Vision Consulting, LLC, All Rights Reserved DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITIES This document was prepared by the organizations named below as an account of work sponsored or cosponsored by the

  20. 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

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

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

    Test Preparation NNSA/NFO Language Options U.S. DOE/NNSA - Nevada Field Office Photo Library - Test Preparation Photos in this category depict preparations for past nuclear tests. The last test at the Nevada National Security Site was conducted in 1992, the year President Bush instituted a moratorium. Since that time, the United States has ceased all nuclear testing. Instructions: Click the photograph THUMBNAIL to view the photograph details Click the Category, Number, or Date table header links

  2. 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 PDF icon ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT

  3. 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

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

    SciTech Connect (OSTI)

    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. Mechanochemical Preparation of Phosphonium Salts and Phosphorus Ylides -

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

  6. EA-1592: Notice of Intent to Prepare an Environmental Assessment |

    Energy Savers [EERE]

    Department of Energy Notice of Intent to Prepare an Environmental Assessment EA-1592: Notice of Intent to Prepare an Environmental Assessment Modernization of Facilities and Infrastructure for the Non-Nuclear Production Activities Conducted at the Kansas City Plant Notice of Intent to Prepare an Environmental Assessment for the Transformation of Facilities and Infrastructure for the Non-Nuclear Production Activities Conducted at the National Nuclear Security Administration's Kansas City

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

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

    Statement | Department of Energy 09: 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

  8. 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

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

    Energy Savers [EERE]

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

  10. Controlled environment vitrification system for preparation of liquids

    DOE Patents [OSTI]

    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.

  11. Controlled environment vitrification system for preparation of liquids

    DOE Patents [OSTI]

    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.

  12. The Energy Department Prepares for Tropical Storm Karen | Department...

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

    For more information about emergency preparedness, visit http:www.ready.gov. Addthis Related Articles The Energy Department Prepares for Hurricane Sandy Satellite image of ...

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

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

  14. 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 ...

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

    Office of Environmental Management (EM)

    to preparation of the CLWR EIS, DOE initiated a procurement process to evaluate the feasibility of various CLWR alternatives, and the alternatives described in this notice have...

  16. 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...

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

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

    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...

  18. 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 ...

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

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

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

  20. Data Preparation Process for the Buildings Performance Database

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

    Data preparation is a systematic process of mapping data ... which in BEDES is, "Education - ElementaryMiddle ... checks to reflect changing building technology efficiencies. ...

  1. 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...

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

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

    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...

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

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

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

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

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

    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...

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

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

    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,...

  6. EIS-0297: Notice of Intent To Prepare an Environmental Impact...

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

    EIS-0297: Notice of Intent To Prepare an Environmental Impact Statement Proposed Griffith ... (EIS) regarding the proposal by Griffith Energy (GE), LLC, to construct an ...

  7. 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...

  8. 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...

  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. 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 ...

  11. 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...

  12. 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,...

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

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

    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...

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

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

    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...

  15. 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...

  16. 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...

  17. 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...

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

    Energy Savers [EERE]

    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...

  19. Business Owners: Prepare a Business Recovery Plan | Department...

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

    Business Owners: Prepare a Business Recovery Plan Smart business owners develop and test a ... Identify your critical business functions-What resources and personnel will you need to ...

  20. 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,...

  1. 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...

  2. 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...

  3. EIS-0512: Notice of Intent to Prepare an Environmental Impact...

    Energy Savers [EERE]

    EIS-0512: Notice of Intent to Prepare an Environmental Impact Statement Alaska LNG ... The proposed Alaska LNG Project would include a gas treatment plant, more than 800 miles ...

  4. 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 ...

  5. 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...

  6. 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,...

  7. 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...

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

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

    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,...

  9. Process for Preparing Palladium Alloy Composite Membranes for...

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

    Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Process for Preparing Palladium Alloy Composite Membranes for Use in Hydrogen Separation,...

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

    Open Energy Info (EERE)

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

  11. PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES...

    Energy Savers [EERE]

    records inventory and disposition schedules PDF icon PROCEDURE FOR PREPARING RECORDS INVENTORY AND DISPOSITION SCHEDULES (RIDS) More Documents & Publications DOE F 1324.10...

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

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

    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...

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

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

    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 &...

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

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

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

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

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

    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....

  16. 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, ...

  17. EIS-0509: Notice of Intent to Prepare Environmental Impact Statement...

    Office of Environmental Management (EM)

    its intent to prepare an EIS that analyzes the potential environmental impacts of proposed liquefied natural gas (LNG) export terminal facilities in Plaquemines Parish, Louisiana. ...

  18. EIS-0473: 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 W.A. Parish Post-Combustion CO2 Capture and Sequestration Project, Fort Bend County, Texas (November 2011) Comment...

  19. EIS-0303: Notice of Intent to Prepare an Environmental Impact...

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

    Impact Statement Closure of High-Level Waste Tanks at the Savannah RIver Site, Aiken, South Carolina The Department of Energy (DOE) intends to prepare an environmental...

  20. Secretary Directs FPO to Prepare Strategic Plan | Department...

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

    PDF icon Secretary Directs FPO to Prepare Strategic Plan More Documents & Publications Welcome to the Cultural Resources Newsletter Microsoft Word - August06.doc Strategic Plan ...

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

    DOE Patents [OSTI]

    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.

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

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

    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...

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

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

    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...

  4. 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...

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

    DOE Patents [OSTI]

    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.

  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-0436: Notice of Intent to Prepare an Environmental Impact...

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

    EIS-0436: Notice of Intent to Prepare an Environmental Impact Statement I-5 Corridor Reinforcement Project; Multnomah County, Oregon, and Cowlitz and Clark Counties, Washington ...

  8. Method of Preparing Super-Concentrated Jets From Dense Aerosol...

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

    Method of Preparing Super-Concentrated Jets From Dense Aerosol Suspensions ----- Inventor(s): Michael J. Hay, Ernest J. Valeo, and Nathaniel J. Fisch This is improvement in...

  9. 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...

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

    DOE Patents [OSTI]

    Mans, Rusty J. (Gainesville, FL)

    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.

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

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

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

  13. 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...

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

    Energy Savers [EERE]

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

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

    Open Energy Info (EERE)

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

  16. Optimized Pump Systems Save Coal Preparation Plant Money and...

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

    Optimized Pump Systems Save Coal Preparation Plant Money and Energy Optimized Pump Systems ... Using a systematic approach, three energy-saving opportunities were identified involving ...

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

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

    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...

  18. Savannah River Site: Plutonium Preparation Project (PuPP) at...

    Office of Environmental Management (EM)

    Revieir of the Plutonium Preparation Project at Savannah River Site October 2008 Dr. David S. ... Vogel Electric Generating Plant) that is anticipated to occur in the same timeframe. ...

  19. 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...

  20. 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...

  1. 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...

  2. 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...

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

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

  5. 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 PDF ...

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

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

  7. 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...

  8. 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...

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

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

    EIS-0400: Notice of Intent to Prepare an Environmental Impact Statement Granby Pumping ... Impact Statement for the Granby Pumping Plant-Windy Gap Transmission Line Rebuild ...

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

    Energy Savers [EERE]

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

  11. Data Preparation Process for the Buildings Performance Database

    Broader source: Energy.gov [DOE]

    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.

  12. 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. ...

  13. EIS-0463: Notice of Intent to Prepare an Environmental Impact...

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

    an Environmental Impact Statement and Conduct Public Scoping Meetings EIS-0463: Notice of Intent to Prepare an Environmental Impact Statement and Conduct Public Scoping Meetings ...

  14. 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...

  15. 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...

  16. 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...

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

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

    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...

  18. 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...

  19. EIS-0226: Notice of Intent to Prepare an Environmental Impact...

    Office of Environmental Management (EM)

    of Intent to Prepare an Environmental Impact Statement Decommissioning andor Long-Term Stewardship at the West Valley Demonstration Project and Western New York Nuclear...

  20. Biomass Derivatives Competitive with Heating Oil Costs. | Department of

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

    Energy Derivatives Competitive with Heating Oil Costs. Biomass Derivatives Competitive with Heating Oil Costs. Presentation at the May 9, 2012, Pyrolysis Oil Workship on biomass derivatives competitive with heating oil costs. PDF icon pyrolysis_levine.pdf More Documents & Publications Challenge # 1. Feedstock & Production Thermochemical Conversion Proceeses to Aviation Fuels A Review of DOE Biofuels Program

  1. Antithrombogenic and antibiotic composition and methods of preparation thereof

    DOE Patents [OSTI]

    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.

  2. Preparation of Non Oxide Ceramics in Thermal Plasma

    SciTech Connect (OSTI)

    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 aluminum oxide

    SciTech Connect (OSTI)

    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.

  4. Antithrombogenic and antibiotic compositions and methods of preparation thereof

    DOE Patents [OSTI]

    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.

  5. Antithrombogenic and antibiotic composition and methods of preparation thereof

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

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

    DOE Patents [OSTI]

    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.

  8. Derivation of dose conversion factors for tritium

    SciTech Connect (OSTI)

    Killough, G. G.

    1982-03-01

    For a given intake mode (ingestion, inhalation, absorption through the skin), a dose conversion factor (DCF) is the committed dose equivalent to a specified organ of an individual per unit intake of a radionuclide. One also may consider the effective dose commitment per unit intake, which is a weighted average of organ-specific DCFs, with weights proportional to risks associated with stochastic radiation-induced fatal health effects, as defined by Publication 26 of the International Commission on Radiological Protection (ICRP). This report derives and tabulates organ-specific dose conversion factors and the effective dose commitment per unit intake of tritium. These factors are based on a steady-state model of hydrogen in the tissues of ICRP's Reference Man (ICRP Publication 23) and equilibrium of specific activities between body water and other tissues. The results differ by 27 to 33% from the estimate on which ICRP Publication 30 recommendations are based. The report also examines a dynamic model of tritium retention in body water, mineral bone, and two compartments representing organically-bound hydrogen. This model is compared with data from human subjects who were observed for extended periods. The manner of combining the dose conversion factors with measured or model-predicted levels of contamination in man's exposure media (air, drinking water, soil moisture) to estimate dose rate to an individual is briefly discussed.

  9. Jet flames of a refuse derived fuel

    SciTech Connect (OSTI)

    Weber, Roman; Kupka, Tomasz; Zajac, Krzysztof

    2009-04-15

    This paper is concerned with combustion of a refuse derived fuel in a small-scale flame. The objective is to provide a direct comparison of the RDF flame properties with properties of pulverized coal flames fired under similar boundary conditions. Measurements of temperature, gas composition (O{sub 2}, CO{sub 2}, CO, NO) and burnout have demonstrated fundamental differences between the coal flames and the RDF flames. The pulverized coals ignite in the close vicinity of the burner and most of the combustion is completed within the first 300 ms. Despite the high volatile content of the RDF, its combustion extends far into the furnace and after 1.8 s residence time only a 94% burnout has been achieved. This effect has been attributed not only to the larger particle size of fluffy RDF particles but also to differences in RDF volatiles if compared to coal volatiles. Substantial amounts of oily tars have been observed in the RDF flames even though the flame temperatures exceeded 1300 C. The presence of these tars has enhanced the slagging propensity of RDF flames and rapidly growing deposits of high carbon content have been observed. (author)

  10. Subcellulosome preparation with high cellulase activity from Clostridium thermocellum

    SciTech Connect (OSTI)

    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.

  11. Ion source sample preparation techniques for carbon-14 AMS measurements

    SciTech Connect (OSTI)

    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.

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

    DOE Patents [OSTI]

    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)

  13. Department of Energy Prepares for Hurricane Season | Department of Energy

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

    Prepares for Hurricane Season Department of Energy Prepares for Hurricane Season May 30, 2006 - 10:50am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) Director of the Office of Electricity Delivery and Energy Reliability (OE) Kevin Kolevar today outlined a number of steps that the department is taking to prepare for hurricane season in the United States. Last year, Hurricanes Katrina and Rita knocked out electricity to a large portion of the Gulf Coast and damaged a number of oil

  14. 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

  15. Nanoscale Reinforced, Polymer Derived Ceramic Matrix Coatings

    SciTech Connect (OSTI)

    Rajendra Bordia

    2009-07-31

    The goal of this project was to explore and develop a novel class of nanoscale reinforced ceramic coatings for high temperature (600-1000 C) corrosion protection of metallic components in a coal-fired environment. It was focused on developing coatings that are easy to process and low cost. The approach was to use high-yield preceramic polymers loaded with nano-size fillers. The complex interplay of the particles in the polymer, their role in controlling shrinkage and phase evolution during thermal treatment, resulting densification and microstructural evolution, mechanical properties and effectiveness as corrosion protection coatings were investigated. Fe-and Ni-based alloys currently used in coal-fired environments do not possess the requisite corrosion and oxidation resistance for next generation of advanced power systems. One example of this is the power plants that use ultra supercritical steam as the working fluid. The increase in thermal efficiency of the plant and decrease in pollutant emissions are only possible by changing the properties of steam from supercritical to ultra supercritical. However, the conditions, 650 C and 34.5 MPa, are too severe and result in higher rate of corrosion due to higher metal temperatures. Coating the metallic components with ceramics that are resistant to corrosion, oxidation and erosion, is an economical and immediate solution to this problem. Good high temperature corrosion protection ceramic coatings for metallic structures must have a set of properties that are difficult to achieve using established processing techniques. The required properties include ease of coating complex shapes, low processing temperatures, thermal expansion match with metallic structures and good mechanical and chemical properties. Nanoscale reinforced composite coatings in which the matrix is derived from preceramic polymers have the potential to meet these requirements. The research was focused on developing suitable material systems and processing techniques for these coatings. In addition, we investigated the effect of microstructure on the mechanical properties and oxidation protection ability of the coatings. Coatings were developed to provide oxidation protection to both ferritic and austentic alloys and Ni-based alloys. The coatings that we developed are based on low viscosity pre-ceramic polymers. Thus they can be easily applied to any shape by using a variety of techniques including dip-coating, spray-coating and painting. The polymers are loaded with a variety of nanoparticles. The nanoparticles have two primary roles: control of the final composition and phases (and hence the properties); and control of the shrinkage during thermal decomposition of the polymer. Thus the selection of the nanoparticles was the most critical aspect of this project. Based on the results of the processing studies, the performance of selected coatings in oxidizing conditions (both static and cyclic) was investigated.

  16. Improving CSE Software through Reproducibility Requirements....

    Office of Scientific and Technical Information (OSTI)

    Resource Type: Conference Resource Relation: Conference: 4th International Workshop on ... Proposed for presentation at the 4th International Workshop on Software Engineering for ...

  17. Hybrid-state emission in a polythienylenevinylene derivative with an

    Office of Scientific and Technical Information (OSTI)

    electron deficient moiety (Journal Article) | SciTech Connect Hybrid-state emission in a polythienylenevinylene derivative with an electron deficient moiety Citation Details In-Document Search Title: Hybrid-state emission in a polythienylenevinylene derivative with an electron deficient moiety The photoluminescence (PL) of a novel imide-substituted poly(3-thienylenevinylene) derivative (imidePTV) was studied in film and solution. PL quantum efficiency was measured to be more than two orders

  18. Methods for deoxygenating biomass-derived pyrolysis oil

    DOE Patents [OSTI]

    Brandvold, Timothy A.

    2015-07-14

    Methods for deoxygenating a biomass-derived pyrolysis oil are provided. A method comprising the steps of diluting the biomass-derived pyrolysis oil with a phenolic-containing diluent to form a diluted pyoil-phenolic feed is provided. The diluted pyoil-phenolic feed is contacted with a deoxygenating catalyst in the presence of hydrogen at hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.

  19. Bio-Derived Liquids to Hydrogen Distributed Reforming Targets

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

    (Presentation) | Department of Energy Targets (Presentation) Bio-Derived Liquids to Hydrogen Distributed Reforming Targets (Presentation) Presented at the 2007 Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group held November 6, 2007 in Laurel, Maryland. PDF icon 01_doe_bio-derived_liquids_to_h2_reforming_targets.pdf More Documents & Publications BILIWG: Consistent "Figures of Merit" (Presentation) Distributed Hydrogen Fueling Station Based on GEGR SCPO

  20. Preparation and use of polymeric materials containing hydrophobic anions and plasticizers for separation of cesium and strontium

    DOE Patents [OSTI]

    Abney, K.D.; Kinkead, S.A.; Mason, C.F.V.; Rais, J.

    1997-09-09

    Preparation and use is described for polymeric materials containing hydrophobic anions and plasticizers for extraction of cesium and strontium. The use of polymeric materials containing plasticizers which are solvents for hydrophobic anions such as derivatives of cobalt dicarbollide or tetraphenylborate which are capable of extracting cesium and strontium ions from aqueous solutions in contact with the polymeric materials, is described. The polymeric material may also include a synergistic agent for a given ion like polyethylene glycol or a crown ether, for removal of radioactive isotopes of cesium and strontium from solutions of diverse composition and, in particular, for solutions containing large excess of sodium nitrate.

  1. Preparation and use of polymeric materials containing hydrophobic anions and plasticizers for separation of cesium and strontium

    DOE Patents [OSTI]

    Abney, Kent D.; Kinkead, Scott A.; Mason, Caroline F. V.; Rais, Jiri

    1997-01-01

    Preparation and use of polymeric materials containing hydrophobic anions and plasticizers for extraction of cesium and strontium. The use of polymeric materials containing plasticizers which are solvents for hydrophobic anions such as derivatives of cobalt dicarbollide or tetraphenylborate which are capable of extracting cesium and strontium ions from aqueous solutions in contact with the polymeric materials, is described. The polymeric material may also include a synergistic agent for a given ion like polyethylene glycol or a crown ether, for removal of radioactive isotopes of cesium and strontium from solutions of diverse composition and, in particular, for solutions containing large excess of sodium nitrate.

  2. A Comparison of Cirrus Cloud Visible Optical Depth Derived from...

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

    Comparison of Cirrus Cloud Visible Optical Depth Derived from Lidar Lo, Chaomei Pacific Northwest National Laboratory Comstock, Jennifer Pacific Northwest National Laboratory...

  3. The Impact of Using Derived Fuel Consumption Maps to Predict...

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

    The Impact of Using Derived Fuel Consumption Maps to Predict Fuel Consumption Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference ...

  4. Catalysts for Syngas-Derived Alcohol Synthesis - Energy Innovation...

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

    Return to Search Catalysts for Syngas-Derived Alcohol Synthesis Improves the conversion of syngas from natural gas, coal, or biomass National Energy Technology Laboratory Contact ...

  5. Bio-Derived Liquids to Hydrogen Distributed Reforming Working...

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

    Status of Ongoing DOE Bio-Derived Liquids to Hydrogen Distributed Reforming R&D ... Liquid Fuels, Arlene Anderson, DOE Fuel Cell Technologies Office Renewable Liquids ...

  6. DOE Technical Targets for Hydrogen Production from Biomass-Derived...

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

    of the Fuel Cell Technologies Office's Multi-Year Research, Development, and Demonstration Plan. Technical Targets: Distributed Forecourt Production of Hydrogen from Bio-Derived ...

  7. Hydrogen Production via Reforming of Bio-Derived Liquids

    Broader source: Energy.gov [DOE]

    Presentation by Yong Wang and David King at the October 24, 2006 Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group Kick-Off Meeting.

  8. Bio-Derived Liquids to Hydrogen Distributed Reforming Targets

    Broader source: Energy.gov [DOE]

    Presentation by Arlene Anderson at the October 24, 2006 Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group Kick-Off Meeting.

  9. Derivative-free optimization for parameter estimation in computational...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Derivative-free optimization for parameter estimation in computational nuclear physics Citation Details ... RADIATION PHYSICS; 97 MATHEMATICS, COMPUTING, AND ...

  10. Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids

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

    Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids U.S ... Petersburg City Project Manager Eron Jacobson, PE Brown and Caldwell Gas Upgrade Systems ...

  11. Methods for deoxygenating biomass-derived pyrolysis oil

    DOE Patents [OSTI]

    Baird, Lance Awender; Brandvold, Timothy A.

    2015-06-30

    Methods for deoxygenating a biomass-derived pyrolysis oil are provided. A method for deoxygenating a biomass-derived pyrolysis oil comprising the steps of combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream is provided. The heated diluted pyoil feed stream has a feed temperature of about 150.degree. C. or greater. The heated diluted pyoil feed stream is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.

  12. Derivative-free optimization for parameter estimation in computational...

    Office of Scientific and Technical Information (OSTI)

    nuclear physics Citation Details In-Document Search Title: Derivative-free optimization for parameter estimation in computational nuclear physics Authors: Wild, S ; ...

  13. Phenylnaphthalene Derivatives as Heat Transfer Fluids for Concentratin...

    Office of Scientific and Technical Information (OSTI)

    Title: Phenylnaphthalene Derivatives as Heat Transfer Fluids for Concentrating Solar Power: Loop Experiments and Final Report ORNL and subcontractor Cool Energy completed an ...

  14. Agenda for the Derived Liquids to Hydrogen Distributed Reforming...

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

    Meeting Action Items and Highlights from the Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group (BILIWG) & Hydrogen Production Technical Team Research Review Bio-D...

  15. Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group

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

    Kick-Off Meeting | Department of Energy Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group Kick-Off Meeting Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group Kick-Off Meeting The U.S. Department of Energy held a kick-off meeting for the Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group (BILIWG) on October 24, 2006, in Baltimore, Maryland. The Working Group is addressing technical challenges to distributed reforming of biomass-derived,

  16. Method for preparing thermally cleavable surfactants without deprotonation

    DOE Patents [OSTI]

    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.

  17. EIS-0375: Advance Notice of Intent to Prepare an Environmental...

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

    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...

  18. EIS-0478: Notice of Intent to Prepare Supplemental Draft Environmental...

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

    To address an increase in the electric load forecast for western North Dakota, the USDA Rural Utilities Service issued a notice of intent to prepare a supplement to its December ...

  19. 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 ...

  20. Y-12 plant prepares to separate lithium isotopes

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

  1. EIS-0391: Notice of Intent to Prepare an Environmental Impact...

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

    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,...

  2. 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...

  3. Bridging-ligand-substitution strategy for the preparation of...

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

  4. EIS-0481: Notice of Intent to Prepare a Programmatic Environmental...

    Energy Savers [EERE]

    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...

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

    DOE Patents [OSTI]

    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.

  6. Guide to preparing SAND Reports and other communication products.

    SciTech Connect (OSTI)

    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.

  7. 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...

  8. Hanford Site Prepares for Completion of Plutonium Finishing Plant Demolition

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Work crews are nearly done preparing for the Plutonium Finishing Plant (PFP) demolition, a major remediation project that reduces risk to human health and the environment and lowers lifecycle costs for the Hanford Site.

  9. 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. ...

  10. Preparation Of Nonreactor Nuclear Facility Documented Safety Analysis

    Broader source: Directives, Delegations, and 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.

  11. 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 ...

  12. EIS-0353: Notice of Intent to Prepare an Environmental Impact...

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

    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...

  13. 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...

  14. EIS-0460: Notice of Intent to Prepare an Environmental Impact...

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

    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...

  15. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOE Patents [OSTI]

    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.

  16. Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations

    DOE Patents [OSTI]

    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.

  17. Production of Chemical Derivatives from Renewables

    SciTech Connect (OSTI)

    Davison, Brian; Nghiem, John; Donnelly, Mark; Tsai, Shih-Perng; Frye, John; Landucci, Ron; Griffin, Michael

    1996-06-01

    The purpose of this Cooperative Research and Development Agreement (CRADA) between Lockheed Martin Energy Research Corp., (LMER), Argonne National Laboratory (ANL), National Renewable Energy Laboratory (NREL), and Battelle Memorial Institute, operator of Pacific Northwest National Laboratory (PNNL), (collectively referred to as the 'Contractor'), and Applied Carbochemicals, Inc. (Participant) was to scale-up from bench results an economically promising and competitive process for the production of chemical derivatives from biologically produced succinic acid. The products that were under consideration for production from the succinic acid platform included 1,4-butanediol, {gamma}y-butyrolactone, 2-pyrrolidinone and N-methyl pyrrolidinone. Preliminary economic analyses indicated that this platform was competitive with the most recent petrochemical routes. The Contractors and participant are hereinafter jointly referred to as the 'Parties.' Research to date in succinic acid fermentation, separation and genetic engineering resulted in a potentially economical process based on the use of an Escherichia coli strain AFP111 with suitable characteristics for the production of succinic acid from glucose. Economic analysis has shown that higher value commodity chemicals can be economically produced from succinic acid based on preliminary laboratory findings and predicted catalytic parameters. At the time, the current need was to provide the necessary laboratory follow-up information to properly optimize, design and operate a pilot scale process. The purpose of the pilot work was to validate the integrated process, assure 'robustness' of the process, define operating conditions, and provide samples for potential customer evaluation. The data from the pilot scale process was used in design and development of a full scale production facility. A new strain, AFP111 (patented), discovered at ANL was tested and developed for process use at the Oak Ridge National Laboratory (ORNL) and ANL. The operability and product formation are attractive for this strain and effort was being directed at process development and optimization. Key to the transition from the fermentative production unit operation to the chemical catalysis is the 'clean-up' of fermentation broth, succinic acid formation from the salt, and succinic acid concentration. These steps are accomplished by a two-stage membrane ED separation process developed at AWL. Although the current process is well developed, possible modifications and optimization may be called for as development work continues in both the fermentation and catalysis areas. Research to date performed at PNNL has demonstrated that succinic acid can be converted to value added chemicals such as 1,4-butanediol, {gamma}-butyrolactone, N-methyl pyrrolidinone, and 2 pyrrolidinone with high conversion and selectivities. Continued research will be performed in catalyst development and reaction condition optimization to move this work from the bench scale to the pilot scale. All development of the process was guided by the NREL technoeconomic model. The model showed that direct aqueous phase catalysis of succinic acid to 1,4-butanediol, {gamma}-butyrolactone, and N-methyl pyrrolidinone provided significant economical advantages in the market, the margin, and the return on capital investment over existing petrochemical processes for production of these compounds. The model also provided the baseline for evaluating current laboratory research. As data from the bench and pilot work were made available the model was modified and appropriate sensitivities ran to determine impact of the process changes and optimization. The report will present the planned CRADA tasks followed by the results. The results section has an overall project summary follwed by more detailed reports from the participants. This is a nonproprietary report; additional proprietary information may be made available subject to acceptance of the appropriate proprietary information agreements.

  18. 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

  19. 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

  20. 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,