Fluid Flow Modeling in a Sulfonated Cation-Exchange Membrane

被引：1

作者：

Villaluenga, Juan P. G. ^{[1
]}

Maria Barragan, V. ^{[1
]}

Amparo Izquierdo-Gil, M. ^{[1
]}

Paz Godino, M. ^{[1
]}

Seoane, Benjamin ^{[1
]}

Ruiz-Bauza, Carlos ^{[1
]}

机构：

[1] Univ Complutense Madrid, Dept Appl Phys 1, E-28040 Madrid, Spain

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2009年 / 114卷 / 03期

关键词：

permeation; cation-exchange membrane; capillary model; nafion; WATER-UPTAKE; TRANSPORT; ION; METHANOL; PERMEATION; SORPTION; NAFION-117; BEHAVIOR; STATE;

D O I：

10.1002/app.30757

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Liquid permeation measurements of water, methanol, and 2-propanol were carried out using a commercial cation-exchange membrane Nafion-117 (perfluorinated polyethylene with pendant ether-linked side chains terminated with sulfonated groups). The experimental permeation data are treated and analyzed using the capillary model, leading to the determination of equivalent pore radius of the membrane structure. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 1412-1416, 2009

引用

页码：1412 / 1416

页数：5

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