中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of composite poly(ether block amide) membrane for CO2 capture

文献类型:期刊论文

作者Wang, Lianjun1; Li, Yang1; Li, Shuguang2; Ji, Pengfei2; Jiang, Chengzhang3
刊名journal of energy chemistry
出版日期2014-11-01
卷号23期号:6页码:717-725
关键词CO2 capture composite membrane gutter layer coating
英文摘要in this study, a poly(ether block amide) (pebax 1657) composite membrane applied for co2 capture was prepared by coating pebax 1657 solution on polyacrylonitrile (pan) ultrafiltration membrane. ethanol/water mixture was used as the solvent of pebax and the effects of ethanol/water mass ratios and pebax concentration on the permeation properties of composite membrane were studied. to enhance the composite membrane permeance, the gutter layer, made from reactive amino silicone crosslinking with polydimethylsiloxane (pdms), was designed. the influence of crosslinking degree of the gutter layer on membrane performance was investigated. as a result, a pebax/aminopdms/pan multilayer membrane with hexane resistance was developed, showing co2 permeance of 350 gpu and co2/n-2 selectivity over 50. the blend of polyethylene glycol dimethyl ether (peg-dme) with pebax as coating material was studied to further improve the membrane performance. after being combined with peg-dme additive, co2 permeance of the final pebax-peg-dme/amino-pdms/pan composite membrane reached 400 gpu above with co2/n-2 selectivity over 65.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; energy & fuels ; engineering, chemical
研究领域[WOS]chemistry ; energy & fuels ; engineering
关键词[WOS]reverse-osmosis membranes ; nanofiltration membranes ; copolymer membranes ; carbon-dioxide ; gas permeation ; transport-properties ; peba membranes ; free-volume ; separation ; pervaporation
收录类别SCI
语种英语
WOS记录号WOS:000346331100006
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145604]  
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.Dalian Univ Technol, Fac Chem Environm & Biol Sci & Technol, Dalian 116024, Liaoning, Peoples R China
2.Dalian Eurofilm Ind Ltd, Dalian 116035, Liaoning, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Wang, Lianjun,Li, Yang,Li, Shuguang,et al. Preparation of composite poly(ether block amide) membrane for CO2 capture[J]. journal of energy chemistry,2014,23(6):717-725.
APA Wang, Lianjun,Li, Yang,Li, Shuguang,Ji, Pengfei,&Jiang, Chengzhang.(2014).Preparation of composite poly(ether block amide) membrane for CO2 capture.journal of energy chemistry,23(6),717-725.
MLA Wang, Lianjun,et al."Preparation of composite poly(ether block amide) membrane for CO2 capture".journal of energy chemistry 23.6(2014):717-725.

入库方式: OAI收割

来源:大连化学物理研究所

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