POLYSULFONE AMIDE (PSA) ASYMMETRIC RO MEMBRANE

被引：9

作者：

GAO, CJ

LU, XR

BAO, ZG

机构：

来源：

DESALINATION | 1991年 / 83卷 / 1-3期

关键词：

D O I：

10.1016/0011-9164(91)85102-Z

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Polysulfone amide is a very good material for making RO membrane. Comparing with other polyamides, its outstanding feature is resistance to free chlorine and oxidation, but the flux of corresponding membrane is low. In this work, the casting solution formula and membrane making condition have been modified to suit the requirement for industrial production, and also much efford have been done on improving the flux of the membrane by chemical modification of PSA.

引用

页码：271 / 278

页数：8