Zobrazeno 1 - 9
of 9
pro vyhledávání: '"G. M. Zachinyaev"'
Publikováno v:
Radiochemistry. 61:671-675
Thermal stability of hydrazine nitrate (HN) in solutions in 4–12 M HNO3 in the temperature interval 70–150°C was studied. Exothermic reactions accompanied by gas evolution arise in such systems under definite conditions. The intensity of such re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d6a2d9918785a5e3b1e69ed9302202
https://doi.org/10.1134/s1066362219060055
https://doi.org/10.1134/s1066362219060055
Publikováno v:
Radiochemistry. 61:665-670
The thermal stability of mixtures of TBP and its solutions in diluents with uranyl nitrate (UN) at 150–200°C was evaluated. Exothermic self-accelerating oxidation processes (thermal explosions) arise in mixtures with TBP at 160–170°C. In mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091ba1a4f93c07aec1efea37893a3bba
https://doi.org/10.1134/s1066362219060043
https://doi.org/10.1134/s1066362219060043
Publikováno v:
Radiochemistry. 59:512-519
Causes of initiation of exothermic self-accelerating oxidation processes in mixtures of TBP with HNO3 are analyzed. The main condition is heating of the mixtures to temperatures (Т st) above which the heat release in the chemical reaction starts to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5d258b133a43f1def181c6033aad3b
https://doi.org/10.1134/s1066362217050125
https://doi.org/10.1134/s1066362217050125
Autor:
E. R. Nazin, A. V. Rodin, G. M. Zachinyaev, Boris F. Myasoedov, G. P. Thorzhnitsky, Elena Belova
Publikováno v:
Nuclear Technology. 194:369-378
The influence of thermal and gamma radiation effects on the characteristics of the thermal explosion of mixtures of tributyl phosphate (TBP) and nitric acid was studied. The products of sequential ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf72d9a994522008bf248e07ae3b929c
https://doi.org/10.13182/nt15-77
https://doi.org/10.13182/nt15-77
Publikováno v:
Radiochemistry. 46:54-57
Thermochemical degradation of two-phase systems TBP-HNO3 and 30% TBP in dodecane-HNO3 (HNO3 concentration 1.5-10 M) on heating in a sealed vessel to 130-170°C is studied. Heating to 130-150°C promotes exothermic oxidation of the organic phase, resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3b5a593b4bf12d812e1cc2da9569fc
https://doi.org/10.1023/b:rach.0000024636.63768.0a
https://doi.org/10.1023/b:rach.0000024636.63768.0a
Autor:
S. A. Bartenev, V. N. Romanovskii, S. A. Strelkov, G. F. Egorov, M. L. Hyder, L. N. Lazarev, E. R. Nazin, N. G. Firsin, G. M. Zachinyaev
Publikováno v:
Radiochemistry. 45:51-55
Thermal degradation of VP-1AP anion exchanger and its mixtures with HNO3 was studied in open vessels at 40 to 260°C. The anion exchanger ignites only after drying and heating to 220-260°C. Heating VP-1AP mixtures with 3-12 M HNO3 to 100°C is accom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aebf77646f7e1132b996c51a5471bb5
https://doi.org/10.1023/a:1022369418615
https://doi.org/10.1023/a:1022369418615
Autor:
V. N. Romanovskii, E. R. Nazin, S. A. Bartenev, G. M. Zachinyaev, S. A. Strelkov, M. L. Hyder, G. F. Egorov, V. M. Kalashnikov, L. N. Lazarev, N. G. Firsin
Publikováno v:
Radiochemistry. 44:157-161
Variation of physicochemical characteristics of VP-1AP anion-exchange resin in HNO3 solutions on heating and under the action of external γ-radiation up to the absorbed dose of 5 MGy was studied. It was shown that at thermal treatment of anion excha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85abf8dd6bdcfa5c041bf50253f80ee
https://doi.org/10.1023/a:1019671229298
https://doi.org/10.1023/a:1019671229298
Autor:
S. A. Bartenev, M. L. Hyder, G. M. Zachinyaev, L. N. Lazarev, S. A. Strelkov, L. V. Krasnikov, E. R. Nazin, N. G. Firsin, G. F. Egorov, V. N. Romanovskii
Publikováno v:
Radiochemistry. 44:162-166
Thermal gravimetric analysis of the samples of VP-1AP anion exchanger in sulfate and nitrate forms was carried out. In the derivatograms of the anion exchanger in the nitrate form there are one endothermic and two exothermic peaks (∼100, 160-180, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5cb55fac162d16aa1d86237b12f2dba
https://doi.org/10.1023/a:1019623313368
https://doi.org/10.1023/a:1019623313368
Autor:
S. A. Bartenev, V. N. Romanovskii, L. N. Lazarev, G. M. Zachinyaev, S. A. Strelkov, E. R. Nazin
Publikováno v:
Radiochemistry. 43:289-292
Gas liberation in systems ion exchanger-nitric acid solution in open and closed vessels under the action of elevated temperature and ionizing radiation is studied. Preliminary data on the detonation properties of VP-1AP anion-exchange resin are given
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6655acf578869d7e5bfa2b354e18d8b
https://doi.org/10.1023/a:1012816710149
https://doi.org/10.1023/a:1012816710149