MECHANOCHEMISTRY AND PERMEABILITY OF POLYELECTROLYTE COMPLEX MEMBRANES COMPOSED OF POLYVINYL-ALCOHOL) DERIVATIVES

被引：29

作者：

SATO, H

MAEDA, M

NAKAJIMA, A

机构：

[1] Department of Polymer Chemistry, Kyoto University, Sakyo-Ku, Kyoto

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1979年 / 23卷 / 06期

关键词：

D O I：

10.1002/app.1979.070230616

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two polyanions and two polycations were prepared by the esterification of poly(vinyl alcohol). Properties of their neutral polyelectrolyte complex membranes were compared with those of polyelectrolyte membranes. The charged state on the membranes was related closely to the mechanochemical reaction, the salt rejection, and the solution permeability. Both the salt rejection and the water flux of neutral polyelectrolyte complex memberanes were lower than those of the corresponding acidic or basic complex membranes. Copyright © 1979 John Wiley & Sons, Inc.

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页码：1759 / 1767

页数：9

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