Article: A novel method of surface modification on thin-film composite reverse osmosis membrane by grafting poly(ethylene glycol)

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Publisher Website: 10.1016/j.polymer.2006.12.046
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Title	A novel method of surface modification on thin-film composite reverse osmosis membrane by grafting poly(ethylene glycol)
Authors	Kang, G1 3 Liu, M2 Lin, B3 Cao, Y1 Yuan, Q1
Keywords	Poly(Ethylene Glycol) Surface Modification Tfc Membrane
Issue Date	2007
Publisher	Elsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/polymer
Citation	Polymer, 2007, v. 48 n. 5, p. 1165-1170 [How to Cite?] DOI: http://dx.doi.org/10.1016/j.polymer.2006.12.046
Abstract	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. © 2007 Elsevier Ltd. All rights reserved.
ISSN	0032-3861 2011 Impact Factor: 3.438 2011 SCImago Journal Rankings: 0.235
DOI	http://dx.doi.org/10.1016/j.polymer.2006.12.046
ISI Accession Number ID	WOS:000244912300001
References	References in Scopus

DC Field	Value
dc.contributor.author	Kang, G
dc.contributor.author	Liu, M
dc.contributor.author	Lin, B
dc.contributor.author	Cao, Y
dc.contributor.author	Yuan, Q
dc.date.accessioned	2010-09-17T10:12:17Z
dc.date.available	2010-09-17T10:12:17Z
dc.date.issued	2007
dc.description.abstract	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. © 2007 Elsevier Ltd. All rights reserved.
dc.description.nature	Link_to_subscribed_fulltext
dc.identifier.citation	Polymer, 2007, v. 48 n. 5, p. 1165-1170 [How to Cite?] DOI: http://dx.doi.org/10.1016/j.polymer.2006.12.046
dc.identifier.doi	http://dx.doi.org/10.1016/j.polymer.2006.12.046
dc.identifier.epage	1170
dc.identifier.isi	WOS:000244912300001
dc.identifier.issn	0032-3861 2011 Impact Factor: 3.438 2011 SCImago Journal Rankings: 0.235
dc.identifier.issue	5
dc.identifier.scopus	eid_2-s2.0-33847289638
dc.identifier.spage	1165
dc.identifier.uri	http://hdl.handle.net/10722/91050
dc.identifier.volume	48
dc.language	eng
dc.publisher	Elsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/polymer
dc.relation.ispartof	Polymer
dc.relation.references	References in Scopus
dc.subject	Poly(Ethylene Glycol)
dc.subject	Surface Modification
dc.subject	Tfc Membrane
dc.title	A novel method of surface modification on thin-film composite reverse osmosis membrane by grafting poly(ethylene glycol)
dc.type	Article

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Author Affiliations

Dalian Institute of Chemical Physics Chinese Academy of Sciences
Dalian Jiaotong University
Chinese Academy of Sciences