Preparation and characterization of the antifouling porous membranes from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) powders

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	Preparation and characterization of the antifouling porous membranes from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) powders
	Chen, LF; Bian, XK; Hou, ZC; Liu, ZY; Qin, Q; Pan, L; Shen, LG; Shi, LQ; Lu, XF; luxiaofeng@sinap.ac.cn
	2014
Source Publication	NUCLEAR SCIENCE AND TECHNIQUES
ISSN	1001-8042
Volume	25 Issue:5
Abstract	Porous membranes were prepared using the phase inversion method from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) (PVDF-g-PVP) powders, which were synthesized via gamma-ray induced graft polymerization (pre-irradiation). Chemical compositions, thermal behavior, morphology and hydrophilicity of the membranes were characterized by Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, element analysis, thermalgravimetric analysis, differential scanning calorimetry, scanning electron microscopy and contact angle measurements, respectively. Permeation experiments were conducted to evaluate the water flux, and the dynamic BSA fouling resistance performances were investigated, too. All the experimental results indicate that the PVDF-g-PVP membranes demonstrate better separation performances over the pristine PVDF membrane.
Keyword	Fluoride) Microfiltration Membranes Ultrafiltration Membranes Covalent Immobilization Poly(Ethylene Glycol) Surface Modification Pvdf Copolymers Polymerization Plasma Segregation
Indexed By	SCI
Language	英语
WOS ID	WOS:000344447300008
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/14324
Collection	中科院上海应用物理研究所2011-2020年
Corresponding Author	luxiaofeng@sinap.ac.cn
Recommended Citation GB/T 7714	Chen, LF,Bian, XK,Hou, ZC,et al. Preparation and characterization of the antifouling porous membranes from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) powders[J]. NUCLEAR SCIENCE AND TECHNIQUES,2014,25(5).
APA	Chen, LF.,Bian, XK.,Hou, ZC.,Liu, ZY.,Qin, Q.,...&luxiaofeng@sinap.ac.cn.(2014).Preparation and characterization of the antifouling porous membranes from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) powders.NUCLEAR SCIENCE AND TECHNIQUES,25(5).
MLA	Chen, LF,et al."Preparation and characterization of the antifouling porous membranes from poly(vinylidene fluoride)-graft-poly(N-vinyl pyrrolidone) powders".NUCLEAR SCIENCE AND TECHNIQUES 25.5(2014).

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