Isolation of forms toxic metals in natural waters by ion exchange method

Abstract

To study the forms of finding toxic microelements in natural waters, a technique using ion-exchange resins has been developed; KU-2 cation exchanger and AV-17 anion exchanger. Ionites with a grain size of 50–100 mesh were converted into H+ and Cl-forms by treatment with HCl, followed by washing with deionized water.