Functional surface modification of PVDF membrane for chemical pulse cleaning

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• 作者：Zhong Ma^a ; ^b ; ^c ; Xiaolong Lu^a ; ^b ; ^c ; ^{luxiaolong@263.net} ; Chunrui Wu^a ; ^b ; ^c ; Qijun Gao^a ; ^b ; ^c ; Lihua Zhao^a ; ^b ; ^c ; Hao Zhang^a ; ^b ; ^c ; Zhiyu Liu^a ; ^b ; ^c
• 关键词：PVDF membrane ; PH response ; Surface modification ; Cleaning ; Online chemical pulse cleaning
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：524
• 期：Complete
• 页码：389-399
• 全文大小：1820 K
• 卷排序：524

文摘

The online chemical pulse cleaning way was achieved by a pH-responsive PVDF membrane. The membrane was fabricated via amination of DETA followed by amidation of MAH. The membrane can realize the transformation between chemical and mechanical energy. The prepared membrane showed excellent antifouling ability and cleaning efficiency.