Preparation and characterization of high performance CHA zeolite membranes from clear solution

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• 作者：Ji Jiang ; Lin Wang ; Li Peng ; Chao Cai ; Chun Zhang ; Xuerui Wang ; Xuehong Gu ; ^{Xuehonggu@yahoo.com}
• 关键词：CHA zeolite membrane ; Clear solution ; Pervaporation ; Hollow fiber ; Alcohol dehydration
• 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：51-59
• 全文大小：3056 K
• 卷排序：527

文摘

High flux CHA zeolite membranes were synthesized in clear solution. The membrane showed higher performance compared to the membrane synthesized in gel. Crystal shape of CHA zeolite crystals affected performance of the membranes. The membrane showed high stability in dehydration of ethanol solution with pH of 3.