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N. V. Balanovsky, A. M. Koshcheeva, A. G. Cherednichenko

Synthesis and properties strong base acrylate polyfunctional anion-exchange resins for uranium extraction

Abstract

The investigations on the synthesis of multifunctional acrylate strongly basic anion exchangers, designed to extract uranium from underground leaching solutions, were carried out. The conditions of the alkylation reaction were determined, when we get polyfunctional anion-exchange resin which contains up to 55% of strongly basic groups. The sorption properties of the anion exchanger were studied on the model solutions. Comparative analysis of ion exchange characteristics with parameters famous anion exchangers has shown that the capacity of alkylated multifunctional the anion exchanger of uranium is not inferior to foreign models.
Key words: polyfunctional anion-exchange resins, ion exchange resins, sorption of uranium.
Moscow University Chemistry Bulletin.
2016, Vol. 57, No. 5, P. 376
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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