SPECIALTY POLYMERIC MEMBRANES .3. PERVAPORATION SEPARATION OF ACETIC-ACID WATER MIXTURES THROUGH POLYMERIC MEMBRANES HAVING A PYRIDINE MOIETY AS A SIDE-GROUP

被引：10

作者：

YOSHIKAWA, M

KUNO, SI

KITAO, T

机构：

[1] Department of Polymer Science and Engineering, Kyoto Institute of Technology, Kyoto, 606, Matsugasaki

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1994年 / 51卷 / 06期

关键词：

D O I：

10.1002/app.1994.070510607

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Pervaporation of an acetic acid/water mixture was studied through synthetic polymeric membranes made from poly(1-butyl methacrylate), poly(2-ethylhexyl methacrylate), polystyrene, and copolymers of 4-vinylpyridine and styrene, whose mole fraction of 4-vinylpyridine was 0.028 or 0.060. Permselectivities through polystyrene and poly (4-vinylpyridine-co-styrene) (mole fraction of 4-vinylpyridine, 0.050) are discussed based on the solution-diffusion theory. (C) 1994 John Wiley & Sons, Inc.

引用

页码：1021 / 1027

页数：7

共 27 条

[1]

BOODEKER KW, 1991, PERVAPORATION MEMBRA, P437

[2] ORGANIC LIQUID-MIXTURES SEPARATION BY PERMSELECTIVE POLYMER MEMBRANES .1. SELECTION AND CHARACTERISTICS OF DENSE ISOTROPIC MEMBRANES EMPLOYED IN THE PERVAPORATION PROCESS [J].