Zobrazeno 1 - 8
of 8
pro vyhledávání: '"L. V. Krasnikov"'
Publikováno v:
Radiochemistry. 64:280-283
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 307:1519-1527
The TcO4 − precipitation with organic complexes of Cu(II) from nitric acid solutions was studied. Complex Cu(phen)3(NO3)2 was chosen as the optimal precipitant. The conditions for maximum Tc precipitation of 95 ± 3 % were determined. It was shown
Publikováno v:
Radiochemistry. 45:616-619
Recovery of 125Sb from metallic tin (∼96% enrichment with 124Sn) irradiated in a nuclear reactor (specific activity 5 mCi g-1) was studied. Irradiated tin was dissolved in concentrated HCl with addition of H2O2 or Br2; dissolution was monitored wit
Publikováno v:
Czechoslovak Journal of Physics. 53:A417-A423
Separation of 125Sb from tin using highly basic, medium-basic, and weakly basic ion-exchangers was studied. The best results were obtained for AN-31 weakly basic anion exchanger. The yield of 125Sb was 95–98% of the initial activity, the yield of t
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
Publikováno v:
Radiochemistry. 51:403-405
The possibility of adding an HDEHP solution as solubilizer to a CMPO-diluent system was examined. In the presence of Zr in the organic phase, mixed complexes are formed in this case. They exert no appreciable effect on the dependence of the Eu extrac
Autor:
M. S. KOKINA, M. FRIOUI, M. M. SHAMTSYAN, V. S. SIBIRTSEV, L. V. KRASNIKOVA, V. G. KONUSOVA, A. S. SIMBIRTSEV
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 19, Iss 4, Pp 465-471 (2018)
Over the last few decades, polysaccharides of fungi, namely beta-glucans captivated researchers' attention for they hold many significant properties; the most important ones are immunomodulating and antitumor properties. Although, beta-glucans are wi
Externí odkaz:
https://doaj.org/article/012511169b2b40088e1b19e263ffa07e
Publikováno v:
Новые технологии, Vol 0, Iss 2, Pp 41-48 (2018)
The article presents the results of studying the effect of treatment of meat semi-finished products with natural antimicrobial substances and ultrasound on changing microbial contamination of their surface during storage. The dynamics of the number o
Externí odkaz:
https://doaj.org/article/4f1c15c816db414f937174f89fd455b3