| Research progress on anti-pollution modification methods of UF membrane materials |
| Authors: SUI Yan GAO Congjie |
| Units: College of Chemistry and Chemical Engineering,Ocean university of China,Qingdao,266100 |
| KeyWords: ultrafiltration membrane antifouling amphipathic group hydrophilic chain |
| ClassificationCode:TQ028.8 |
| year,volume(issue):pagination: 2011, 31(5):100-106 |
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Abstract: |
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The research progress on the antifouling modification of ultrafiltration (UF) membrane materials in recent years is reviewed in this paper. Some monomers with hydrophilic / hydrophobic amphipathic groups such as poly(ethylene oxide)(PEO)or Poly(ethylene glycol) (PEG), zwitterion, poly(2-hydroxyethyl methacrylate)(PHEMA)and poly(acrylamide)(PAAm) are employed to modify and improve the performance and chemical stability of UF membranes . A variety of methods such as free radical initiated polymerization, substitution or esterification reaction, blending, surface coating, plasma surface treatment are carried out to implement for the above aims. Based upon the studies, the antifouling performance of the organic ultrafiltration membranes has greatly enhanced. It also promotes their wider applications. |
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AuthorIntro: |
| 隋燕(1976-),女,山东青岛人,在读博士,中级工程师,研究方向为膜分离材料制备与应用研究 |
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[1] 时均、袁权、高从堦等.膜技术手册2001:171 |
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