CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Temperature-sensitive porous membrane production through radiation co-grafting of NIPAAm on/in PVDF porous membrane
Liu, Q; Zhu, ZY(朱智勇); Yang, XM(杨小敏); Chen, XL; Song, YF; Zhu, ZY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2007
Source PublicationRADIATION PHYSICS AND CHEMISTRY
ISSN0969-806X
Volume76Issue:4Pages:707
AbstractN-isopropylacrylamide (NIPAAm) monomer was grafted on and in poly(vinylidene fluoride) (PVDF) micro-pore membrane by gamma-irradiation. The influence of irradiation and reaction conditions on the grafting yield was investigated in detail. The chemical structure of NIPAAm-grafted PVDF (NIPAAm-g-PVDF) membrane was characterized by Fourier transform infrared spectra and X-ray photoelectron spectra measurements. The morphology of the sample surface as well as the cross-section before and after grafting was characterized by scanning electron microscope. The temperature sensitive properties of the membrane were monitored by measuring the conductance as well as the water flux through the sample thickness. The results show that the membrane exhibits clearly temperature-sensitive permeability to water as expected, i.e. the permeability of water changes dramatically as the temperature goes over the lower critical solution temperature of NIPAAm. (C) 2006 Elsevier Ltd. All rights reserved.
KeywordPvdf Porous Membrane Nipaam Monomer Radiation Grafting Temperature Sensitivity
Subject AreaChemistry
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000244766800005
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8217
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorZhu, ZY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Liu, Q,Zhu, ZY,Yang, XM,et al. Temperature-sensitive porous membrane production through radiation co-grafting of NIPAAm on/in PVDF porous membrane[J]. RADIATION PHYSICS AND CHEMISTRY,2007,76(4):707.
APA Liu, Q,Zhu, ZY,Yang, XM,Chen, XL,Song, YF,&Zhu, ZY .(2007).Temperature-sensitive porous membrane production through radiation co-grafting of NIPAAm on/in PVDF porous membrane.RADIATION PHYSICS AND CHEMISTRY,76(4),707.
MLA Liu, Q,et al."Temperature-sensitive porous membrane production through radiation co-grafting of NIPAAm on/in PVDF porous membrane".RADIATION PHYSICS AND CHEMISTRY 76.4(2007):707.
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