| 抗污染超滤膜的研制 |
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| 引用本文： | 郝继华,陈翠仙.抗污染超滤膜的研制[J].水处理技术,1996,22(6):319-322. |
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| 作者姓名： | 郝继华 陈翠仙 |
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| 作者单位： | 清华大学化学工程系膜技术研究室 |
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| 摘 要： | 本文研制了氯甲基化／季铵化聚砜与聚偏氟乙烯共混超滤膜用于阴极电泳漆超滤系统。首先优化了氯甲基化／季铵化聚砜超滤膜的制备工艺，在此基础上，用聚偏氟乙烯部分代替氯甲基化聚砜制备共混超滤膜。结果表明：氯甲基化／季铵化聚砜与聚偏氟乙烯共混超滤膜不仅具有优良的分离性能，而且改善了膜的抗污染性。
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| 关 键 词： | 抗污染 共混膜 聚偏氟乙烯 超滤膜 制备 |
PREPARATION OF ANTIFOULING ULTRAFILTRATION MEMBRANE |
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| Hao Jihua,Chen Cuician,Li Lin,Jiang Weijun and Hong Jianhui.PREPARATION OF ANTIFOULING ULTRAFILTRATION MEMBRANE[J].Technology of Water Treatment,1996,22(6):319-322. |
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| Authors: | Hao Jihua Chen Cuician Li Lin Jiang Weijun and Hong Jianhui |
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| Abstract: | The blend membranes of chloromethylated/quaternized polysulfone and polyvinylidene for ultrafiltration of cathodic electrophoretic paints were prepared. The membrane-forming process of chloromethylated/quaternized polysulfone wad investigated. On the basis of the optimum conditions, membranes of chloromethylated/quaternized polysulfone blended with polyvinylidene were studied. It had been found that the blend membrane of chloromethylated polysulfone and polyvinylidene exhibited good ultrafiltration performances and antifouling characteristic to cathodic electrophoretic paints. |
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| Keywords: | antifouling blend membrane polyvinylidene chloromethylated/quaternized polysulfone ultrafiltration |
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