中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Functional microporous polyimides based on sulfonated binaphthalene dianhydride for uptake and separation of carbon dioxide and vapors

文献类型:期刊论文

作者Yang YQ ; Zhang Q ; Zhang ZG ; Zhang SB
刊名journal of materials chemistry a
出版日期2013
卷号1期号:35页码:10368-10374
关键词HIGH-SURFACE-AREA COVALENT ORGANIC FRAMEWORKS PROTON-EXCHANGE MEMBRANES NANOPOROUS MATERIALS HYDROGEN STORAGE GAS-STORAGE POLYMERS ADSORPTION METHANE CATALYSIS
ISSN号2050-7488
通讯作者zhang sb
中文摘要a series of novel microporous polyimides (smpis) were synthesized from 4,4'-binaphthyl-1,1',8,8'-tetracarboxylic dianhydride (btda), 6,6'-disulfonic-4,4'-binaphthyl-1,1',8,8'-tetracarboxylic dianhydride (sbtda) and tetrakis(4-aminophenyl)methane (tapm). the non-sulfonated smpi-0 (smpi-x, where "x" is the molar percent of sbtda) exhibited a bet surface area of 574 m(2) g(-1) and a co2 uptake of 2.53 mmol g(-1), while sulfonated samples, i.e. smpi-10, smpi-50 and smpi-100, possessed relatively low bet surface areas (from 23 to 112 m(2) g(-1)) but high co2 capture capacities (from 2.82 to 3.15 mmol g(-1)) and co2/n-2 selectivities (from 32 to 57). with the increase of sulfonation degree, the polymers were graded from hydrophobic to hydrophilic. hydrophobic smpi-0 and smpi-10 adsorbed a large amount of non-polar benzene (134.7 wt% for smpi-0 and 104.7 wt% for smpi-10) and cyclohexane (42.5 wt% for smpi-0 and 42.8 wt% for smpi-10) vapor, whereas hydrophilic smpi-50 and smpi-100 adsorbed more polar methanol (68.5 wt% for smpi-50 and 72.2 wt% for smpi-100).
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000323132700039
公开日期2014-04-18
源URL[http://ir.ciac.jl.cn/handle/322003/50213]  
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
Yang YQ,Zhang Q,Zhang ZG,et al. Functional microporous polyimides based on sulfonated binaphthalene dianhydride for uptake and separation of carbon dioxide and vapors[J]. journal of materials chemistry a,2013,1(35):10368-10374.
APA Yang YQ,Zhang Q,Zhang ZG,&Zhang SB.(2013).Functional microporous polyimides based on sulfonated binaphthalene dianhydride for uptake and separation of carbon dioxide and vapors.journal of materials chemistry a,1(35),10368-10374.
MLA Yang YQ,et al."Functional microporous polyimides based on sulfonated binaphthalene dianhydride for uptake and separation of carbon dioxide and vapors".journal of materials chemistry a 1.35(2013):10368-10374.

入库方式: OAI收割

来源:长春应用化学研究所

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