Zobrazeno 1 - 10
of 51
pro vyhledávání: '"S. Yu. Skripchenko"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry.
Autor:
V. N. Rychkov, S. M. Titova, K. A. Nalivayko, E. V. Kirillov, S. Yu. Skripchenko, V. E. Zinurova, A. D. Pastuhov
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 322:1825-1832
The uranium sorption by anion exchange resins from productive solutions prepared by carbonate leaching from peat ore was investigated. The uranium recovery from leach liquors decreased during long-time exploitation of ion exchangers due to contaminat
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 314:1741-1746
The application of an ammonia solution, sodium hydroxide solution and ammonium carbonate/bicarbonate solution as agents for the uranium precipitation from industrial pregnant regenerate was investigated. The effect various process parameters on the c
Autor:
E. V. Kirillov, O. V. Yakovleva, E. V. Abakumova, S. Yu. Skripchenko, Vladimir Rychkov, K. A. Nalivayko, S. M. Titova
Publikováno v:
THE 2ND INTERNATIONAL CONFERENCE ON PHYSICAL INSTRUMENTATION AND ADVANCED MATERIALS 2019.
Kinetic of sorption of Sc, Zr, Th, Fe, Ti, Al from hydrolysis acid by phosphorus-containing ampholyte Lewatit TP 260 was investigated. Results of the experiments by the limited-volume method and the method and interruption showed that sorption of Th,
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
The process of hexavalent chromium recovery by various eluents (alkaline solutions of sodium sulfate, alkaline solutions of sodium chloride and ammonium chloride solutions with the addition of ammonia) from saturated anion exchange resin Purolite A50
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
The process of uranium concentrate precipitation from nitrate-sulfate pregnant leach solutions using hydrogen peroxide as a precipitant was investigated. It was established that the pH value of precipitation process must be 2.0–3.0. The amount of h
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
The purification of solvent extraction process wastewaters from tri-butyl phosphate (TBP) using ceramic membranes was investigated. The ceramic membranes with molecular weight cut-off values ranging from 1 to 20 kD were used. The use of ceramic membr