Physical aging of glassy perfluoropolymers in thin film composite membranes. Part I. Gas transport properties

详细信息    查看全文

• 作者：Milad Yavari ; Tho Le ; Haiqing Lin ; ^{haiqingl@buffalo.edu}
• 关键词：Thin film composite (TFC) membranes ; Perfluoropolymers ; Physical aging ; Gas permeance
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：525
• 期：Complete
• 页码：387-398
• 全文大小：1080 K
• 卷排序：525

文摘

Physical aging reduces gas permeance of thin film composite membranes comprising perfluoropolymers. Gas permeance decreases faster for membranes with thinner selective layers. Perfluoropolymers show more stable gas permeance than hydrocarbon polymers.