Mechanically robust thermally rearranged (TR) polymer membranes with spirobisindane for gas separation

	Mechanically robust thermally rearranged (TR) polymer membranes with spirobisindane for gas separation
	Li S ; Jo HJ ; Han SH ; Park CH ; Kim S ; Budd PM ; Lee YM
刊名	journal of membrane science
	2013
卷号	434 页码:137-147
关键词	CONTAINING PHOTOREACTIVE POLYIMIDES INTRINSIC MICROPOROSITY PIM-1 FREE-VOLUME DISTRIBUTION GLASSY-POLYMERS CARBON-DIOXIDE TRANSPORT PERMEABILITY DIANHYDRIDE CONVERSION SORPTION
ISSN号	0376-7388
通讯作者	lee ym
中文摘要	novel spirobisindane-containing thermally rearranged (tr) benzoxazole(spirotr-pbo) membranes were prepared by thermal treatment of four newly synthesized spirobisindane-containing hydroxylpolyimides (spirohpis). transport properties of spirobisindane-containing polymers were investigated along with fractional free volume and density measurements, as well as molecular simulation analysis. the resulting spirotr-pbos exhibited high free volumes and superior mechanical properties in terms of elongation and tensile strength, and these findings were supported by molecular dynamic simulations. spirotr-pbo membranes containing hexafluoroisopropylidene moiety in the polymer backbone showed a six-fold increase in co2 permeability, compared to that of the spirohpi precursor. spirotr-pbo membranes showed strong potential to be applied in carbon capture and separation of gases because of their high gas permeability coupled with robust mechanical properties. (c) 2013 elsevier b.v. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000316799800016
公开日期	2014-04-20
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50481]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Li S,Jo HJ,Han SH,et al. Mechanically robust thermally rearranged (TR) polymer membranes with spirobisindane for gas separation[J]. journal of membrane science,2013,434:137-147.
APA	Li S.,Jo HJ.,Han SH.,Park CH.,Kim S.,...&Lee YM.(2013).Mechanically robust thermally rearranged (TR) polymer membranes with spirobisindane for gas separation.journal of membrane science,434,137-147.
MLA	Li S,et al."Mechanically robust thermally rearranged (TR) polymer membranes with spirobisindane for gas separation".journal of membrane science 434(2013):137-147.