SORPTION OF Ca2+ and Mg2+ ions OF SULPHOCATIONITE OBTAINED BY S MODIFICATION OF POLYVINYL CHLORIDE USING CaSx SOLUTION
Murod JURAEVChirchik State Pedagogical university, , A. Temur st., 104, Chirchik, 111700, UzbekistanMansur KhudoyberganovChirchik State Pedagogical university, , A. Temur st., 104, Chirchik, 111700, UzbekistanObid TURSUNMURATOVDavronbek BEKCHANOVNational University of Uzbekistan named after Mirzo Ulugbek, Universitetskaja st., 4, Tashkent, 100174, Uzbekistan,Muxtarjan MUKHAMEDIEVbNational University of Uzbekistan named after Mirzo Ulugbek, Universitetskaja st., 4, Tashkent, 100174, Uzbekistan,
2026
ABI
Annotatsiya
In this work, -SO3H groups in the material obtained from polyvinyl chloride (PVC-SC), a new ion-exchange resin for purifying water from metal ions, were proven and their physicochemical parameters were determined.Kinetics and isotherms of sorption of Ca 2+ and Mg 2+ ions from artificial solutions to PVC-SC were studied.As a result, the adsorption of calcium II and magnesium II ions from aqueous solutions onto the new sulfocationite have consistent with the Langmuir isotherm.This indicated that new sulfocationite chemically adsorbed calcium II and magnesium II ions from artificial solutions.
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