Second interfacial polymerization on polyamide surface using aliphatic diamine with improved performance of TFC FO membranes
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- 作者：Yaqin Wanga ; b ; Xingya Lia ; Congliang Chenga ; b ; Yubin Hea ; Jiefeng Pana ; Tongwen Xua ; twxu@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Second interfacial polymerization (SIP) ; Forward osmosis (FO) ; Membrane fouling ; Thin film composite (TFC)
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：498
- 期：Complete
- 页码：30-38
- 全文大小：4782 K
文摘
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SIP is a feasible protocol for surface modification of TFC-FO membrane.
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Diamine with hydrophilic groups can effectively enhance membrane permeability.
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Topology of PA surface is a dominant factor on membrane fouling resistance.
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Initial osmotic water flux plays a major role in pollutant layer formation.