Supported protic-ionic-liquid membranes with facilitated transport mechanism for the selective separation of CO₂

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• 作者：Xiao-Min Zhang ; Zhuo-Heng Tu ; He Li ; Lei Li ; You-Ting Wu ; ^{ytwu@nju.edu.cn} ; Xing-Bang Hu ^{huxb@nju.edu.cn}
• 关键词：PES ; polyethersulfone ; ILs ; ionic liquids ; TSIL ; task specific ionic liquid ; PILs ; protic ionic liquids ; SLMs ; supported liquid membranes ; SILMs ; supported ionic liquid membranes ; SPILMs ; supported protic-ionic-liquid membranes ; [DMAPAH][EOAc] ; dimethylpropylenediamine ethoxyacetate ; [DMAPAH][MOAc] ; dimethylpropylenediamine methoxyacetate ; [DMAPAH][TFA] ; dimethylpropylenediamine trifluoroacetate ; [TMPEAH][EOAc] ; tetramethylpropylenediamine ethoxyacetate
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：527
• 期：Complete
• 页码：60-67
• 全文大小：845 K
• 卷排序：527

文摘

Supported PIL membranes used for separation of CO2 are firstly investigated. The highest CO2/N2 and CO2/CH4 permselectivities are 151 and 72. New mechanism of facilitated transport separation of CO2 is explained.