Thin-film-composite hollow-fiber membranes for water vapor separation

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• 作者：Pravin G. Ingole ^{ingolepravin@gmail.com} ; Won Kil Choi ; Gil Bong Lee ; Hyung Keun Lee ; ^{hklee@kier.re.kr}
• 关键词：Thin film composite membranes ; Interfacial polymerization ; Polyamide/thiol ester layer structure ; Water vapor separation membrane ; Water vapor/N2 selectivity
• 刊名：Desalination
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：403
• 期：Complete
• 页码：12-23
• 全文大小：1960 K
• 卷排序：403

文摘

The covalent organic polymeric TFC was deposited on porous PES-HF membrane support. Membranes were characterized for the presence of COP thin film coating layer. The TFC-supported COP layer is uniform, defect-free and about 70–214 nm thick. The TFC-HF-1 showed improved gas separation selectivity for water vapor/N2 of ≈ 119.