Poly(ethylene oxide) induced cross-linking modification of Matrimid membranes for selective separation of CO2

	Poly(ethylene oxide) induced cross-linking modification of Matrimid membranes for selective separation of CO2
	Zhao, Hong-Yong 1,2; Cao, Yi-Ming 1; Ding, Xiao-Li 1; Zhou, Mei-Qing 1; Liu, Jian-Hui 1; Yuan, Quan 1
刊名	journal of membrane science
	2008-07-15
卷号	320 期号:1-2 页码:179-184
关键词	ethylene oxide cross-linking Matrimid 5218 membrane carbon dioxide
ISSN号	0376－7388
通讯作者	曹义鸣
产权排序	1;1
英文摘要	the novel cross-linker, poly(propylene glycol) block poly(ethylene glycol) block poly(propylene glycol) diamine (ppg/peg/ppgda), was employed to chemically cross-link matrimid 5218 at room temperature. the cross-linking reaction process was monitored by ftir. the xrd was used to indicate the changing of the polymer structure by cross-linking reaction. the effects of the cross-linking reaction on mechanical performance, gel content and h-2, co2, n-2 and ch4 gas transport properties of the cross-linked matrimid membranes were investigated. the cross-linked matrimid membranes display excellent co2 permeability and co2/light gas selectivity compared with the uncross-linked matrimid membrane. finally, the potential application of the cross-linked matrimid membranes for co2/light gas separation was explored. (c) 2008 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, chemical ; polymer science
研究领域[WOS]	engineering ; polymer science
关键词[WOS]	dioxide plasticization reduction ; gas separation ; polyimide membranes ; carbon-dioxide ; polymeric membranes ; glycol diacrylate) ; permeability ; permselectivity ; purification ; performance
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000257834700020
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/100981]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Hong-Yong,Cao, Yi-Ming,Ding, Xiao-Li,et al. Poly(ethylene oxide) induced cross-linking modification of Matrimid membranes for selective separation of CO2[J]. journal of membrane science,2008,320(1-2):179-184.
APA	Zhao, Hong-Yong,Cao, Yi-Ming,Ding, Xiao-Li,Zhou, Mei-Qing,Liu, Jian-Hui,&Yuan, Quan.(2008).Poly(ethylene oxide) induced cross-linking modification of Matrimid membranes for selective separation of CO2.journal of membrane science,320(1-2),179-184.
MLA	Zhao, Hong-Yong,et al."Poly(ethylene oxide) induced cross-linking modification of Matrimid membranes for selective separation of CO2".journal of membrane science 320.1-2(2008):179-184.