Interfacial polymerization of cyanuric chloride and monomeric amines: pH resistant thin film composite polyamine nanofiltration membranes

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• 作者：Kah P. Lee^a ; Gerrald Bargeman^b ; Ralph de Rooij^b ; Antoine J.B. Kemperman^a ; Nieck E. Benes^c ; ^{n.e.benes@utwente.nl}
• 关键词：Nanofiltration ; Alkaline ; Interfacial polymerization ; Thin film composite ; Polyamine
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：523
• 期：Complete
• 页码：487-496
• 全文大小：1414 K
• 卷排序：523

文摘

Fabrication of pH-resistant nanofiltration membranes from monomeric amines and cyanuric chloride. Tight membranes require amines with at least 3 reactive groups; highest perm-selectivity is observed for diethylene triamine. Resistance to hydrolysis due to the absence of polyamide carbonyl groups. At extreme pH, membrane rejection for small neutral decreases reversibly.