SWELLING CHARACTERISTICS OF POLYMER MEMBRANES IN THE PRESENCE OF AROMATIC HYDROCARBON LIQUIDS

被引：15

作者：

HAROGOPPAD, SB

AMINABHAVI, TM

BALUNDGI, RH

机构：

[1] KARNATAK UNIV,DEPT CHEM,DHARWAR 580003,KARNATAKA,INDIA

[2] LAMAR UNIV,DEPT CHEM,BEAUMONT,TX 77710

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1992年 / 44卷 / 10期

关键词：

D O I：

10.1002/app.1992.070441001

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Swelling properties of some engineering polymer membranes in the presence of monocyclic aromatic hydrocarbons have been studied from the solvent immersion experiments. The liquids were chosen with varying methyl and methoxy substitutions to study the effect of substitutions on their transport properties. Diffusion coefficients have been extracted from the swelling results. The concentration dependence of diffusion coefficients has been investigated. Furthermore, the swelling and diffusion results have been used to assess the suitability of the polymer membranes in environments containing aromatic hydrocarbon liquids.

引用

页码：1687 / 1694

页数：8

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