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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
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ISSN | 1001-8042 |
Volume | 25Issue: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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