Properties of interpolymer PESS ion-exchange membranes in contact with solvents of different polarities

被引：13

作者：

Kujawski, W

Pozniak, G

Nguyen, QT

Neel, J

机构：

[1] WROCLAW TECH UNIV,INST ORGAN & POLYMER TECHNOL,PL-50370 WROCLAW,POLAND

[2] ECOLE NATL SUPER IND CHIM,LAB CHIM PHYS MACROMOL,CNRS,URA 494,F-54001 NANCY,FRANCE

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 1997年 / 32卷 / 10期

关键词：

D O I：

10.1080/01496399708000726

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

PESS membranes with sulfonic ion-exchange groups were prepared by chemical modification of a polyethylene/poly(styrene-co-divinylbenzene) interpenetrating polymer network with varying content of the crosslinking agent (DVB). PESS membranes were loaded with different alkali metal ions as counterions. Swelling and pervaporation properties of these membranes in contact with water and aliphatic alcohols were obtained. The obtained data show that properties of PESS membranes depend strongly on the kind of counterions, the degree of crosslinking, and the solvent polarity.

引用

页码：1657 / 1667

页数：11

共 31 条

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