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题名: Preparation of a novel polysulfone/polyethylene oxide/silicone rubber multilayer composite membrane for hydrogen-nitrogen separation
作者: Ye, Z;  Chen, Y;  Li, H;  He, GH;  Deng, MC
通讯作者: 叶震
关键词: multilayer membrane ;  polysulfone ;  polyethylene oxide ;  hydrogen
刊名: MATERIALS CHEMISTRY AND PHYSICS
发表日期: 2005-12-15
DOI: 10.1016/j.matchemphys.2005.05.001
卷: 94, 期:2-3, 页:288-291
收录类别: SCI
文章类型: Article
部门归属: 天邦公司
项目归属: 天邦公司
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Multidisciplinary
研究领域[WOS]: Materials Science
英文摘要: A novel poly sulfone/polyethylene oxide/silicone rubber (PSOPEO/SR) multilayer composite membrane was fabricated by double coating polysulfone substrate membrane with polyethylene oxide and silicone rubber. Gas permeation experiments were performed at 30 degrees C for hydrogen and nitrogen. PSf(PEO/SR membrane displayed high and steady performance for H-2/N-2: permeances of H-2 and N-2 of 49.51 and 0.601 GPU, respectively, and H-2/N-2 ideal separation factor of 82.3. It was explained that layer interfaces due to the introduction of PEO layer act as the permselective media and are responsible for the higher H-2/N-2 ideal separation factor which has exceeded the intrinsic permselectivities of the three polymers used in this study. (c) 2005 Elsevier B.V. All rights reserved.
关键词[WOS]: HOLLOW-FIBER MEMBRANES ;  GAS SEPARATION ;  RESISTANCE MODEL
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000232677200021
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/93265
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Tianbang Natl Engn Res Ctr Membrane Technol, Dalian 116023, Peoples R China
3.Dalian Univ Technol, Sch Chem Engn, Dalian 116012, Peoples R China

Recommended Citation:
Ye, Z,Chen, Y,Li, H,et al. Preparation of a novel polysulfone/polyethylene oxide/silicone rubber multilayer composite membrane for hydrogen-nitrogen separation[J]. MATERIALS CHEMISTRY AND PHYSICS,2005,94(2-3):288-291.
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