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AbstractAbstract
[en] The abstracts of reports submitted to the First Russian conference on radiochemistry held in Dubna, Russia, on May 17-19, 1994, include presentations on the following issues: 1) fundamental radiochemistry; 2) radioactive waste management, radioecology; 3) radiochemical technology, radiation sources; 4) analytical chemistry of radioactive elements; 5) problems of radiochemical education
Original Title
Pervaya Rossijskaya konferentsiya po radiokhimii. Tezisy dokladov
Secondary Subject
Source
1994; 288 p; 1. Russian conference on radiochemistry; Dubna (Russian Federation); 17-19 May 1994
Record Type
Miscellaneous
Literature Type
Conference
Report Number
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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Luk'yanov, V.B.; Berdonosov, S.S.; Fedoseev, V.M.
The first Russian conference on radiochemistry. Abstracts collection1994
The first Russian conference on radiochemistry. Abstracts collection1994
AbstractAbstract
No abstract available
Original Title
Metodicheskoe obespechenie zanyatij po osnovam radiokhimii na khimicheskom fakul'tete MGU
Secondary Subject
Source
Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 268; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
Record Type
Miscellaneous
Literature Type
Conference
Report Number
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Luk'yanov, V.B.; Berdonosov, S.S.; Fedoseev, V.M.
The first Russian conference on radiochemistry. Abstracts collection1994
The first Russian conference on radiochemistry. Abstracts collection1994
AbstractAbstract
No abstract available
Original Title
Osnovy radiokhimii kak obshchekhimicheskaya distsiplina (na khimicheskom fak ul'tete MGU im. M.V.Lomonosova)
Secondary Subject
Source
Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 270; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
Record Type
Miscellaneous
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AbstractAbstract
No abstract available
Original Title
Osnovy radiokhimii v prirodookhrannom obrazovanii v MGU
Secondary Subject
Source
Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 275; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
Record Type
Miscellaneous
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Conference
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Chernorukov, N.G.; Orlova, A.I.
The first Russian conference on radiochemistry. Abstracts collection1994
The first Russian conference on radiochemistry. Abstracts collection1994
AbstractAbstract
No abstract available
Original Title
O radiokhimicheskom obrazovanii v Nizhegorodskom gosudarstvennom universitete
Secondary Subject
Source
Rossijskaya Akademiya Nauk, Moskva (Russian Federation); Ministerstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moskva (Russian Federation); 288 p; 1994; p. 277; 1. Russian conference on radiochemistry; Pervaya Rossijskaya konferentsiya po radiokhimii; Dubna (Russian Federation); 17-19 May 1994
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AbstractAbstract
[en] The absorption spectra of uranium(+3) in 2 M HC104, of uranium(+3) chloro-complexes in anhydrous methyl alcohol and dimethylformamide, and of uranium(+3) thiocyanato-complexes in anhydrous methyl alcohol, were recorded in the range 4000 to 50,000 cm-1. An intensity analysis of f-f transitions of the uranium(+3) spectra in 2 M HC104 and anhydrous methyl alcohol, has been made and is discussed with respect to the energy level assignment. Calculations of the 'free ion' energy levels, were carried out in order to determine which states of the configuration 5f3 are most sensitive to changes in the energy level parameters. (author)
Record Type
Journal Article
Journal
Journal of Inorganic and Nuclear Chemistry; ISSN 0022-1902; 
; v. 40(2); p. 319-323
; v. 40(2); p. 319-323
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Komarov, V.E.; Smolenskij, V.V.
6. all-union conference on physical chemistry of ionic melts and solid electrolytes. Part 21976
6. all-union conference on physical chemistry of ionic melts and solid electrolytes. Part 21976
AbstractAbstract
No abstract available
Original Title
Polyarograficheskoe issledovanie katodnykh protsessov v rasplavlennom solevom ehlektrolite NaCl-KCl-UO2Cl2
Source
AN SSSR, Moscow. Nauchnyj Sovet po Fizicheskoj Khimii Ionnykh Rasplavov i Tverdykh Ehlektrolitov; AN Ukrainskoj SSR, Kiev. Inst. Obshchej i Neorganicheskoj Khimii; p. 15-16; 1976; 6. all-union conference on physical chemistry of ionic melts and solid electrolytes; Kiev, Ukrainian SSR; Sep 1976; Published in summary form only.
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AbstractAbstract
No abstract available
Source
Brief item.
Record Type
Journal Article
Journal
Journal of Inorganic and Nuclear Chemistry; ISSN 0022-1902; ; v. 40(2); p. 351-152
; v. 40(2); p. 351-152
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INIS IssueINIS Issue
AbstractAbstract
[en] A possibility of quantitative mathematical description of simultaneous influence of induction and steric effects of the substituents at nitrogen atom in amine on the extraction capacity (the extraction constant K) has been considered. The coefficients of the equations have been determined for a number of extraction systems including HNO3, Pu(NO3)4, Np(NO3)4, HCl, and HBr. The Esub(s)sup(*) parameters characterizing steric effects of the substituents have been specified. The quantitative consideration of the steric factors, performed for the first time, has shown that a decrease in extraction capacity of secondary amines (as compared with salts of tertiary amines) cannot be explained by a decrease in induction effects of substituents only (since such a change should be compensated by a contrary effect of decreasing steric hyndrances) but may be due to the influence of other factors (hydrophility or self-solvation of salts, etc.) which must be more thoroughly studied
Original Title
O kolichestvennom opisanii vliyaniya stroeniya ehkstragenta na ego ehkstraktsionnuyu sposobnost'
Source
For English translation see the journal Sov. Radiochem.
Record Type
Journal Article
Journal
Radiokhimiya; v. 20(1); p. 35-41
Country of publication
Reference NumberReference Number
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AbstractAbstract
[en] The conditions of the formation have been studied and the compositions have been determined for di-n-butylphosphates of zirconium, thorium, and tetravalent plutonium separated from the solutions of di-n-butylphosphoric acid (DBP,HA) in a mixture of 10 vol.% of tri-n-butylphosphate (TBP) with organic diluents (benzene, carbon tetrachloride, gasoline). It is shown that irrespective of the ratio of HA: zirconium (within the range of 0.66-4.2) the precipitates of the Zr(NO3)2A2 composition are separated in the solutions. Plutonium and thorium form the precipitates of the Pu(NO3)2A2 and ThA4 composition only from the solutions with gasoline. Chemical analysis and cryoscopic study of the precipitates have been made. It is shown that the polymerization degree of the plutonium compound is about 11. Infrared spectroscopic study of the precipitates has been conducted, and possible structures of the obtained compounds of DBP with metals are
Original Title
O dibutilfosfatakh chetyrekhvalentnogo plutoniya, tsirkoniya i toriya, obrazuyushchikhsya v rastvorakh tri-n-butilfozfata (TBF)
Source
For English translation see the journal Sov. Radiochem.
Record Type
Journal Article
Journal
Radiokhimiya; v. 20(1); p. 28-34
Country of publication
Reference NumberReference Number
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