Thin film composite nanofiltration membrane prepared by the interfacial polymerization of 1,2,4,5-benzene tetracarbonyl chloride on the mixed amines cross-linked poly(ether imide) support
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- 作者：Yuyan Hai ; Jinli Zhang ; Chang Shi ; Ayang Zhou ; Chengying Bian ; Wei Li ; liwei@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Thin film composite nanofiltration ; Mixed amines cross-linked ; Interfacial polymerization ; 1 ; 2 ; 4 ; 5-Benzene tetracarbonyl chloride ; Solvent activation
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：520
- 期：Complete
- 页码：19-28
- 全文大小：2888 K
文摘
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A TFC NF membrane was prepared by the IP of BTC on the amines-crosslinked PEI-based membrane.
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The cross-linking by mixed amines of EDA and HPEI can improve the rejection.
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Effects of the solvent activation on the TFC NF membranes were investigated by ATR-FTIR, SEM, DBES etc.
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The membrane exhibited the methanol permeance of 30.4 L m−2 h−1 MPa−1 with the RB rejection of 90.4%.