DETERMINATION OF SORPTION ABILITY OF ACETATE CELLULOSE MEMBRANE AND POLYMER ADDITIVES

Abstract

he purpose of this work was to investigate and develop a method for the formation of effective DM-legnine and Na-КМЦ on the acetate-cellulose membrane of the UAM-100 tank, as well as to measure the adsorption equilibrium of a solution with variable concentrations of the substances under study, shaking with a suspension of the acetate-cellulose membrane for the time necessary to establish the adsorption equilibrium. The obtained experimental data shows that, venichen is the maximum specific adsorption of a direct pure-blue dye on the cellulose acetate membrane. Thus, the presence in the system of the membrane-forming compound Na-CMC, as well as the sulfate lychnine, wakes up the sorption of the dye on the cellulose acetate membrane.