Одержання композитних флуоровмісних мембран, наповнених солями цирконію

Abstract

The technique of preparation composite fluorine-containing membranes filled with zirconium salts (ZrOCl2, Zr(НPO4)2) were realized by phase inversion method and investigated their physical and chemical, mechanical, transport and operational characteristics. It was established that transport characteristics of formed membranes depend on the concentration and nature of salts. Shown that the introduction of the salts to polymer solution results to a change in the contact angle of the membrane surface, increase productivity, thermal resistance and increasing of their mechanical strength as compared with membranes that do not contain filler