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Preparation and characterization of crosslinked poly(ethylene glycol) diacrylate membranes with excellent antifouling and solvent-resistant properties
Kang, Guodong1,2; Cao, Yiming1; Zhao, Hongyong1,2; Yuan, Quan1; Cao YM(曹义鸣); Cao YM(曹义鸣)
关键词Poly(Ethylene Glycol) Diacrylate Prepolymerization Solution Antifouling Solvent Resistance
刊名JOURNAL OF MEMBRANE SCIENCE
2008-06-20
ISSN0376-7388
DOI10.1016/j.memsci.2008.02.045
318期:1-2页:227-232
收录类别SCI
文章类型Article
部门归属9
项目归属905
产权排名1;1
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Engineering, Chemical ; Polymer Science
研究领域[WOS]Engineering ; Polymer Science
关键词[WOS]POLYSULFONE ULTRAFILTRATION MEMBRANES ; FOULING SYNTHETIC MEMBRANES ; UF MEMBRANES ; SULFOBETAINE COPOLYMER ; GRAFT-POLYMERIZATION ; SURFACE MODIFICATION ; SEPARATION ; PERFORMANCE ; POLYETHERSULFONE ; ACRYLONITRILE
英文摘要A series of crosslinked poly(ethylene glycol) diacrylate (PEGDA, MW = 302 g/mol) membranes were prepared via UV-induced polymerization by adding various ethanol in prepolymerization solution. Membrane surface morphology, interior structure, chemical composition and mechanical property were investigated with scanning electron microscope (SEM), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) and tensile tester. The results suggested that decreasing PEGDA content in prepolymerization solution could gradually enlarge the pore size in the surface and the bulk of membranes, resulting in a higher water uptake and permeability, but a lower bovine serum albumin (BSA) rejection. Meanwhile, the mechanical property decreased. Specifically, when the PEGDA content in prepolymerization solution changed from 100 wt% to 45 wt%, the pure water flux of membranes increased from zero to 340 L/m(2) h at 0.1 Mpa. Finally, the BSA fouling and preliminary solvent soaking experiments also indicated that such membranes exhibited excellent antifouling and solvent-resistant properties. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000257005300025
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被引频次:41[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100987
专题中国科学院大连化学物理研究所
通讯作者Cao YM(曹义鸣); Cao YM(曹义鸣)
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
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GB/T 7714
Kang, Guodong,Cao, Yiming,Zhao, Hongyong,et al. Preparation and characterization of crosslinked poly(ethylene glycol) diacrylate membranes with excellent antifouling and solvent-resistant properties[J]. JOURNAL OF MEMBRANE SCIENCE,2008,318(1-2):227-232.
APA Kang, Guodong,Cao, Yiming,Zhao, Hongyong,Yuan, Quan,曹义鸣,&曹义鸣.(2008).Preparation and characterization of crosslinked poly(ethylene glycol) diacrylate membranes with excellent antifouling and solvent-resistant properties.JOURNAL OF MEMBRANE SCIENCE,318(1-2),227-232.
MLA Kang, Guodong,et al."Preparation and characterization of crosslinked poly(ethylene glycol) diacrylate membranes with excellent antifouling and solvent-resistant properties".JOURNAL OF MEMBRANE SCIENCE 318.1-2(2008):227-232.
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