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题名: A novel method of surface modification on thin-film composite reverse osmosis membrane by grafting poly(ethylene glycol)
作者: Kang, Guodong;  Liu, Ming;  Lin, Bin;  Cao, Yiming;  Yuan, Quan
关键词: surface modification ;  TFC membrane ;  poly(ethylene glycol)
刊名: POLYMER
发表日期: 2007-02-23
DOI: 10.1016/j.polymer.2006.12.046
卷: 48, 期:5, 页:1165-1170
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Polymer Science
研究领域[WOS]: Polymer Science
英文摘要: A novel method of surface modification by grafting hydrophilic poly(ethylene glycol) (PEG) chains onto the surface of a thin-film composite (TFC) polyamide reverse osmosis (RO) membrane was performed. Aminopolyethylene glycol monomethylether (MPEG-NH2) was used as grafting monomer. The membranes were characterized by attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). The changes in chemical composition and morphology of the membranes' surface indicated the successful grafting process. Furthermore, a preliminary experiment confirmed that the grafting of PEG chains improved membrane antifouling property. (c) 2007 Elsevier Ltd. All rights reserved.
关键词[WOS]: COPOLYMER MEMBRANES ;  BLOOD COMPATIBILITY ;  REACTIVE GROUPS ;  POLYMERIZATION ;  SEPARATION ;  POLYMERS
语种: 英语
WOS记录号: WOS:000244912300001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140399
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.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Dalian Jiaotong Univ, Coll Environm & Chem Engn, Dalian 116028, Peoples R China

Recommended Citation:
Kang, Guodong,Liu, Ming,Lin, Bin,et al. A novel method of surface modification on thin-film composite reverse osmosis membrane by grafting poly(ethylene glycol)[J]. POLYMER,2007,48(5):1165-1170.
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