Селективность сорбции ионов переходных и щелочноземельных металлов сульфоэтилированным полиаллиламином, сшитым эпихлоргидрином, в аммиачно-ацетатном буферном растворе

Abstract

Selectivity of sorption of transition and alkaline earth ions metal have been studied at their simultaneous presence in ammonia-acetic buffer solution by sulfoetylated polyallylamine with the degree of modification 0.5, cross-linked epichlorhydrin (SEPAA 0.5). The degree of extraction of silver (I) ions from ammonium-acetate buffer solution was 86% (SEPAA 0.5). It is established that SEPAA 0.5 is a promising material as has high selectivity for silver ions (I).