中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Effects of cross-linkers with different molecular weights in cross-linked Matrimid 5218 and test temperature on gas transport properties
作者: Zhao, Hong-Yong1, 2;  Cao, Yi-Ming1;  Ding, Xiao-Li1;  Zhou, Mei-Qing1;  Yuan, Quan1
关键词: Matrimid 5218 ;  poly(ethylene oxide) ;  imide rings ;  primary amine groups ;  amide groups ;  carbon dioxide ;  membrane
刊名: JOURNAL OF MEMBRANE SCIENCE
发表日期: 2008-10-01
DOI: 10.1016/j.memsci.2008.06.026
卷: 323, 期:1, 页:176-184
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Engineering, Chemical ;  Polymer Science
研究领域[WOS]: Engineering ;  Polymer Science
英文摘要: The poly(ethylene oxide) (PEO) was introduced by the cross-linking method in the commercial Matrimid 5218. The two kinds of membranes were prepared from the Matrimid 5218 and the cross-linkers poly(propylene glycol) block poly(ethylene glycol) block poly(propylene glycol) diamine (PPG/PEG/PPGDA) with different molecular weights. The cross-linking reaction process was monitored by FrIR. The cross-linked Matrimid 5218 membranes display excellent CO(2) permeability and CO(2)/light gas selectivity. The effects of cross-linkers with different molecular weights on gel content, thermal properties and H(2), CO(2), N(2) and CH(4) gas transport properties were reported. The effect of temperature on gas transport properties was also reported, and the permeabilities of these materials as a function of temperature were compared with other gas membrane materials. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: POLY(ETHYLENE GLYCOL DIACRYLATE) ;  POLYMERIC MEMBRANES ;  POLYIMIDE MEMBRANES ;  PERMEATION PROPERTIES ;  SELECTIVE SEPARATION ;  LINKING MODIFICATION ;  CARBON-DIOXIDE ;  PERMEABILITY ;  CO2 ;  PERMSELECTIVITY
语种: 英语
WOS记录号: WOS:000258904600022
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140973
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


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

Recommended Citation:
Zhao, Hong-Yong,Cao, Yi-Ming,Ding, Xiao-Li,et al. Effects of cross-linkers with different molecular weights in cross-linked Matrimid 5218 and test temperature on gas transport properties[J]. JOURNAL OF MEMBRANE SCIENCE,2008,323(1):176-184.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhao, Hong-Yong]'s Articles
 [Cao, Yi-Ming]'s Articles
 [Ding, Xiao-Li]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhao, Hong-Yong]‘s Articles
 [Cao, Yi-Ming]‘s Articles
 [Ding, Xiao-Li]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace