Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Z. V. Dzhivanova"'
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 57:100-105
By measuring the hydrodynamic characteristics (viscosity, density of extraction mixture, and interfacial tension) and determining the composition of degradation products by the IR, CMS, and nuclear magnetic resonance methods, the efficiency of using
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 321:439-447
The composition of the products of radiation and radiation-thermal destruction of the PUREX extraction organic phase of 30 vol% TBP in the Isopar-M diluent, pre-saturated with nitric acid, was studied. The composition of the formed functional derivat
Publikováno v:
MRS Advances. 3:1181-1190
The dynamics of the gas release at thermal oxidation of the two-phase systems of 30% solution of tri-n-butyl phosphate (TBP) in isoparaffinic diluent Isopar M – aqueous solution of 4.3, 8.2 and 12 mol/L of HNO3 has been investigated within the temp
Publikováno v:
MRS Advances. 2:627-633
The dynamics of gas evolution during the thermal oxidation of 30% solutions of tri-n-butyl phosphate (TBP) in Isopar-M saturated with 4.3, 8.2 and 12.0 mol/L nitric acid was investigated in open vessels in the temperature range of 70oC to 150oC. The
Publikováno v:
Progress in Nuclear Energy. 94:202-207
The variations of extraction characteristics towards plutonium of “30% TBP – Isopar-M – HNO 3 ” system under irradiation with accelerated electrons in cyclic mode of extractant use were investigated. It was found that the residual concentrati
Publikováno v:
Radiochemistry. 58:480-485
Extraction of 239Pu from 4 M НNО3 with an HNO3-saturated 30% solution of tri-n-butyl phosphate (TBP) in Isopar-M in the cyclic mode was studied. As a result of four-month contact with an aqueous НNО3 solution containing 0.11 M Pu(IV), the organic
Publikováno v:
Radiochemistry. 58:426-430
The behavior of the two-phase system consisting of a 30% solution of tri-n-butyl phosphate (TBP) in a paraffin diluent (C13) and a 12 M aqueous HNO3 solution was studied in the temperature interval from 70 to 110°С. The parameters of thermolysis of
Publikováno v:
Progress in Nuclear Energy. 119:103174
The thermal stability of the extraction system “30% TBP – Isopar-M – HNO3” in isochoric heating mode was investigated. The starting temperatures of thermal explosions, their duration and intensity for the studied system were determined in the
Autor:
Boris F. Myasoedov, G. P. Tkhorzhnitskii, D. V. Ryabkov, Elena Belova, N. D. Goletskii, B. Ya. Zilberman, D. I. Danilin, Z. V. Dzhivanova, M. I. Kadyko, I. V. Blazheva, A. A. Murzin
Publikováno v:
Radiochemistry. 57:143-151
A comparative study in the cyclic mode of the radiation resistance of TBP solutions in Isopar-M isoparaffin diluent and in C-13 narrow n-paraffin fraction, which is the major factor determining the stability of the hydrodynamic parameters of the extr