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Rossani, A.; Spiga, G.; Eherer, C.; Koller, W.; Schuerrer, F.
48. annual symposium of the Austrian Physical Society1998
48. annual symposium of the Austrian Physical Society1998
AbstractAbstract
No abstract available
Original Title
Erweiterte kinetische Theorie der Gase
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Netzer, F.P. (ed.) (Inst. f. Experimentalphysik, K.-F.-Univ. Graz, 8010 Graz (Austria)); Oesterreichische Physikalische Gesellschaft, Vienna (Austria); 204 p; 1998; p. 57; 48. annual symposium of the Austrian Physical Society; 48. Jahrestagung der Oesterreichischen Physikalischen Gesellschaft; Graz (Austria); 14-18 Sep 1998
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Meddour, L.; Nahnah-Boudjellah; Achache, M.
Ministere de l'Enseignement Superieur et de la Recherche, Algiers (Algeria)1998
Ministere de l'Enseignement Superieur et de la Recherche, Algiers (Algeria)1998
AbstractAbstract
[en] The aim of the present work is the establishment of a new dosage method of trioctylphosphine oxide (TOPO). The basis of this method is colorimetry. It consist on the formation of TOPO-iron thiocynate complex which is brick-red colored, then the analysis by spectrometry UV-VIS at a length wave situated between 480 to 488nm. The number of ligands of this complex (TOPO-iron thiocynate) is determined by means of the curve which join the optic density to the SCN concentration and also to the FE-SCN complex concentration. After that, the calibration curve for the dosage of TOPO in the synthesis mixture is established
Original Title
Dosage du TOPO par colorimetrie et etude de la structure du complexe forme
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Dec 1998; 7 p
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Wilmarth, W.R.; Crawford, C.L.; Peterson, R.A.
Westinghouse Savannah River Company, Aiken, SC (United States); Westinghouse Savannah River Co., Aiken, SC (United States). Funding organisation: USDOE, Washington, DC (United States)1997
Westinghouse Savannah River Company, Aiken, SC (United States); Westinghouse Savannah River Co., Aiken, SC (United States). Funding organisation: USDOE, Washington, DC (United States)1997
AbstractAbstract
[en] This report describes studies of the decomposition of diphenylborinic acid and phenylboronic acid at 25 degrees C and 40 degrees C in 1.5 M sodium hydroxide under continuous flowing air
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Aug 1997; 14 p; CONTRACT AC09-96SR18500; DE-AC09-96SR18500; ALSO AVAILABLE FROM OSTI AS DE98053167; INIS; NTIS; US GOVT. PRINTING OFFICE DEP
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Report
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Abu Elnour, Sawsan Hassan
University of Khartoum, Khartoum (Sudan)1993
University of Khartoum, Khartoum (Sudan)1993
AbstractAbstract
[en] Two lignads, N-phenylbutyrohydroxamic acid (1), N-p-chlorophenylbutyryl chloride with β phenyl-hydroylamine and N-p-chlorophenylhydroxylamine, respectively. The acids prepared were identified and characterised through their reactions with Vanadiun (V) and iron (III), their melting points, infra-red spectra and nitrogen content. The extractive properties of these acids towards the metals Cr (VI), Mo (VI), Ti (IV) and U (VI) were examined at different PH values. The percentage of maximum extraction with the two acids was found to be as follows : for Cr (VI) at PH 1, (100%) for both acids, Mo (VI) at PH 2 (33.34%) with acid (I) and (16.67%) with acid (II) and U (VI) at PH 6 (72%) with acid (I) and (76%) with acid (II). The metal: Ligand complexes ratios were determined by using the continuous variation method, the ratio of the two ligands with four metals was found to be 1:2. Finally the suitability of the two acids for spectrophotometric determination of four metals was examined.(Author)
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May 1993; 99 p; ALSO AVAILABLE FROM THE GRADUATE COLLEGE, UNIVERSITY OF KHARTOUM, KHARTOUM (SD); 90 refs. , 24 tabs. , 24 figs; Thesis (M.Sc.)
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Miscellaneous
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Thesis/Dissertation; Numerical Data
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Mallasy, Limya Osman Husain
University of Khartoum, Khartoum (Sudan)1998
University of Khartoum, Khartoum (Sudan)1998
AbstractAbstract
[en] Studies were carried out on the effects of addition of wheat bran to sorghum flour (Dabar cultivar) at two levels extraction rates (72% and 80%). Samples were fermented for 14hr and the PH, titrable acidity, crude fibre, protein, total solid, total soluble solids and reducing sugars of fermented batter were determined at 2 hrs intervals. Results indicated that addition of wheat bran either before or after fermentation increased the PH there was decrease in titrable acidity. Reducing sugar contents decrease as a result of addition of wheat bran. Addition of wheat bran result in increasing protein content (15.7%m 19.0% and 20.7% for control, 80%S/WB and 72% S/WB. respectively at the end of fermentation) and also increase of crude fibre content. Addition of wheat bran to sorghum batter either before or after fermentation was accompanied by increase in viscosity ( from 145.1 cp for control to 203.1 cp and 209.8 cp fpr 80%S/WB and 72%S/WB blends respectively). Starch content was determined using iodine spectrophotometry, the moisture content of kisra bread containing wheat bran was significant higher compared with control and lower in available calories. Kisra bread containing wheat bran was lower in reducing sugars 7.42% for control to 5.2% and 4.2% and 4.5% for kisra containing wheat bran, a higher reduction in total carbohydrate were observed in samples containing wheat bran added after fermentation.Kisra containing wheat bran before fermentation gave significantly lower in vitro protein digestabilities. Addition of wheat bran after fermentation resulted in still lower decrease in IVPD compared to addition before fermentation. Sensory evaluation of kisra containing wheat bran indicated significant preference for kisra containing wheat bran compared to the control kisra
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May 1998; 82 p; ALSO AVAILABLE FROM THE GRADUATE COLLEGE, UNIVERSITY OF KHARTOUM KHARTOUM (SD); 132 refs., 14 tabs., 7 figs.; Thesis (M.Sc.)
Record Type
Miscellaneous
Literature Type
Thesis/Dissertation; Numerical Data
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Utamuradova, Sh.B.; Gulyamov, Sh.; Olimbekov, Z.; Davletova, A.
Abstracts of the international conference on modern problems of physics of semiconductors and dielectrics1995
Abstracts of the international conference on modern problems of physics of semiconductors and dielectrics1995
AbstractAbstract
No abstract available
Original Title
Izuchenie profilya raspredeleniya glubokikh urovnej v Si s pomoshch'yu DLTS
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Uzbekistan Physical Society, Tashkent (Uzbekistan); Tashkent State Univ., Tashkent (Uzbekistan); 171 p; Dec 1995; p. 84; Modern problems on physics of semiconductors and dielectrics; Tashkent (Uzbekistan); 20-22 Dec 1995
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Bogdanovich, N.G.; Kopylov, V.S.; Karabash, A.G.; Kochetkova, E.A.
The first Russian conference on radiochemistry. Abstracts collection1994
The first Russian conference on radiochemistry. Abstracts collection1994
AbstractAbstract
No abstract available
Original Title
Issledovaniya s radioaktivnymi indikatorami protsessov zhidkometallicheskoj khromatografii v tekhnologii i analize teplonositelya natriya
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Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 199; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
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Betenekov, N.D.; Denisov, E.I.; Egorov, Yu.V.; Ipatova, E.G.; Nedobukh, T.A.; Odenicheva, G.G.
The first Russian conference on radiochemistry. Abstracts collection1994
The first Russian conference on radiochemistry. Abstracts collection1994
AbstractAbstract
No abstract available
Original Title
Razrabotka radiokhimicheskogo analiza, osnovannogo na sorbtsionnom vydelenii mikrokomponentov, dlya resheniya zadach radioehkologicheskogo monitoringa
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Source
Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 236; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
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Suchanski, W.; Kempka, M.; Peplinska, B.; Pajak, Z.
Funding organisation: Polish Committee for Scientific Research, Warsaw (Poland)
Materials presented at the 26. All-Polish Seminar on the Nuclear Magnetic Resonance and its application1994
Funding organisation: Polish Committee for Scientific Research, Warsaw (Poland)
Materials presented at the 26. All-Polish Seminar on the Nuclear Magnetic Resonance and its application1994
AbstractAbstract
No abstract available
Original Title
Anizotropia reorientacji molekularnych w pochodnych pirydyny
Primary Subject
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Source
Hennel, J.W. (comp.); Institute of Nuclear Physics, Cracow (Poland). Funding organisation: National Atomic Energy Agency, Warsaw (Poland); Polish Academy of Sciences, Warsaw (Poland); Bruker Analytische Messtechnik GmbH, Rheinstetten (Germany); Schering AG, Berlin (Germany); Siemens AG, Berlin (Germany); Varian Associates, Santa Clara, CA (United States); 511 p; 1994; p. 189-190; 26. All-Polish seminar on the nuclear magnetic resonance and its application; 26. Ogolnopolskie seminarium na temat magnetycznego rezonansu jadrowego i jego zastosowan; Cracow (Poland); 1-2 Dec 1993; KBN GRANT NO. 200639101; 7 refs, 2 figs.
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Fountain, L.E.; Shahidan Radiman; Toprakcioglu, C.
Proceedings of INC '97 - International Nuclear Conference: a new era in Nuclear Science and Technology - the challenge of the 21st century1997
Proceedings of INC '97 - International Nuclear Conference: a new era in Nuclear Science and Technology - the challenge of the 21st century1997
AbstractAbstract
[en] Using small angle neutron scattering technique with appropriate contrast we have been able to elucidate some associations structures of polystyrene (PS) and triblock co-polymers of polyethylene oxide-polystyrene- polyethylene oxide (PEO-PS-PEO) in a water-in-oil microemulsion system
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Malaysian Inst. for Nuclear Technology Research (MINT), Bangi, Selangor (Malaysia); National Univ. of Malaysia, Bangi, Selangor (Malaysia); Malaysian Nuclear Society (Malaysia); American Nuclear Society (United States); 465 p; Dec 1997; p. 239-248; INC '97: International Nuclear Conference: a new era in Nuclear Science and Technology - the challenge of the 21st century; Kuala Lumpur (Malaysia); 27-28 Oct 1997
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