Enhanced organophilic separations with mixed matrix membranes of polymers of intrinsic microporosity and graphene-like fillers

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• 作者：Monica Alberto^a ; Jose Miguel Luque-Alled^a ; Lei Gao^b ; Maria Iliut^c ; Eric Prestat^c ; Leon Newman^d ; ^e ; Sarah J. Haigh^c ; Aravind Vijayaraghavan^c ; Peter M. Budd^b ; Patricia Gorgojo^a ; ^{p.gorgojo@manchester.ac.uk}
• 关键词：Pervaporation ; Graphene ; Functionalized graphene oxide ; Polymers of intrinsic microporosity ; PIM-1 ; Mixed matrix membranes
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：526
• 期：Complete
• 页码：437-449
• 全文大小：2243 K
• 卷排序：526

文摘

Alkylamine-functionalized GO that could be dispersed in chloroform was prepared. Free-standing MMMs were prepared with PIM-1 and these graphene-like materials. The MMMs were tested for ethanol and butanol recovery from water via pervaporation. 0.1 wt% of filler showed the highest improvement in selectivity towards butanol.