A new superior competitor for exceptional propylene/propane separations: ZIF-67 containing mixed matrix membranes

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• 作者：Heseong An^a ; ¹ ; Sunghwan Park^b ; ¹ ; Hyuk Taek Kwon^c ; Hae-Kwon Jeong^c ; ^d ; Jong Suk Lee^a ; ^{jongslee@sogang.ac.kr}
• 关键词：ZIF-67 ; 6FDA-DAM ; Mixed matrix membranes ; Propylene/propane separations ; Physical aging resistance
• 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：367-376
• 全文大小：1579 K
• 卷排序：526

文摘

For the first time, ZIF-67 containing MMMs were studied for C3H6/C3H8 separations. The intrinsic C3H6/C3H8 separation performance of ZIF-67 was estimated. Energetic selectivity-enhanced molecular sieving behavior of ZIF-67 was demonstrated. Defect-free 6FDA-DAM/ZIF-67 MMMs effectively retarded physical aging process.