Polymers of intrinsic microporosity (PIMs): High free volume polymers for membrane applications

被引：78
|
作者：
Budd, Peter M. [1 ]
McKeown, Neil B.
Fritsch, Detlev
机构：
[1] Univ Manchester, Sch Chem, Organ Mat Innovat Ctr, Manchester M13 9PL, Lancs, England
[2] Univ Cardiff Wales, Sch Chem, Cardiff CF10 3AT, Wales
[3] GKSS Forschungszentrum Geesthacht GmbH, Polymer Res Inst, D-21502 Geesthacht, Germany
来源：
MACROMOLECULAR SYMPOSIA | 2006年 / 245卷
关键词：
gas separation; membrane; microporous polymer; pervaporation;
D O I：
10.1002/masy.200651356
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
We are developing new types of polymer - termed polymers of intrinsic microporosity (PIMs) - which in the solid state behave like molecular sieves. As pervaporation membranes, they show selectivity for organics over water. As gas separation membranes, they exhibit a remarkable combination of high permeability and good selectivity for gas pairs such as O-2/N-2.
引用
收藏
页码：403 / 405
页数：3
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