Methods for extracting radionuclide strontium from aqueous soluions (alternatives)
Author: V.A. Avramenko, E.V. Kaplun, T.A. Sokolnitskaya, V.V. Zhelezov, A.A. Yukhkam, S.Yu. Bratskaya
Reference: Patent, 20.07.2002, Vladivostok patent holder: State institution- Institute of Chemistry, Far Eastern Branch of Russian Academy of Sciences
Keywords: strontium, aqueous solution, removal
Abstract: The invention relates to methods of cleaning solutions using sorption of radioactive strontium, and can be used for extraction of radionuclides strontium from solutions with high content of hardness salts and liquid radioactive wastes with complex chemical composition. The method consists of a joint process of sorption and coprecipitation of strontium on sorption-reagent materials.
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