Geochemical aspects of environmentally safe conservation of liquid radioactive waste

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Аннотация

Physicochemical features of the sorption of Sr, Cs, and U radionuclides on natural mineral sorbents (montmorillonites of Na and Ca type, kaolinites, illites) were studied. The main processes responsible for binding and retention of radionuclides are ion exchange and formation of complexes on the mineral surface. The influence of pH, salt composition of the solution, specific surface area of the sorbent, and its pore size on the radionuclide immobilization efficiency was examined.

Авторлар туралы

L. Razvorotneva

Institute of Geology and Mineralogy, Siberian Branch

Хат алмасуға жауапты Автор.
Email: rasvorot@igm.nsc.ru
Ресей, pr. Akad. Koptyuga 3, Novosibirsk, 630090

A. Boguslavskii

Institute of Geology and Mineralogy, Siberian Branch

Email: rasvorot@igm.nsc.ru
Ресей, pr. Akad. Koptyuga 3, Novosibirsk, 630090

T. Markovich

Institute of Geology and Mineralogy, Siberian Branch

Email: rasvorot@igm.nsc.ru
Ресей, pr. Akad. Koptyuga 3, Novosibirsk, 630090

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