Sorption of Methane, Nitrogen, Carbon Dioxide, and Water in Matrimid 5218

被引：77

作者：

Scholes, Colin A. ^{[1
]}

Tao, Wen Xian ^{[1
]}

Stevens, Geoff W. ^{[1
]}

Kentish, Sandra E. ^{[1
]}

机构：

[1] Univ Melbourne, Cooperat Res Ctr Greenhouse Gas Technol CO2CRC, Dept Chem & Biomol Engn, Parkville, Vic 3010, Australia

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2010年 / 117卷 / 04期

关键词：

Matrimid; sorption; carbon dioxide; nitrogen; methane; water; dual-sorption; GAS SORPTION; PERFORMANCE; TRANSPORT; MEMBRANES; POLYMERS;

D O I：

10.1002/app.32148

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The sorption of the light gases CH4, N-2, CO2 as well as water into polymer films prepared from a commercial sample of 3,3'-4, 4'-benzophenone tetracarboxylicdianhydride diaminophenylindane (Matrimid 5218) are measured. The light gas isotherms follow standard dual-sorption behavior for polymeric films with the Henry's Law coefficient correlated to the Lennard-Jones well depth parameter. Water sorption behavior was similar to rubbery polymers, that of significant adsorption into the polymeric matrix and was modeled by Henry's law exclusively. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 117: 2284-2289, 2010

引用

页码：2284 / 2289

页数：6

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