Изучение сорбционных свойств углеродных и полимерных энтеросорбентов на модельных растворах эпихлоргидрина а равновесных условиях

Abstract

In standing experiments we studied sorbtion ability of Carbovitum (C), Carbovitum-M (C-M), Enterosgel (E), Activated Carbon (AC) and same products of co-polymers N-vinilpyrrolidon-maleinic unhydride as these for the flying component of dyanic epoxyde resine - epichlorhydrine (ECH). Showed, that C, especially C-M, have much more balanced capacity and more higher distribution coefficient of ECH as for AC. E practically doesn’t absorb ECH. The results of these experiments for C and AC in the dynamic regime showed, that sorbtion process of ECH molecular form finished during first 15-20 min and showes the highest activity when pH 5,8-8,0. Among products of N-vinilpyrrolidon-maleinic unhydride - sorbtion and connective activity of polyelectrolite PE-12 essentially higher then polyelectrolites PE-4 and PE-6. Substance of comporison N-vinilpyrrolidon didn’t cause an essential influence on the initial concentration of ECH in studied materials. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/887