Gas separation with mixed matrix membranes obtained from MOF UiO-66-graphite oxide hybrids

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• 作者：Sonia Castarlenas ; Carlos Té ; llez ; Joaquí ; n Coronas ; ^{coronas@unizar.es}
• 关键词：MOF ; UiO-66 ; Graphite oxide ; Mixed matrix membrane ; Polysulfone ; Polyimide ; Gas separation
• 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：205-211
• 全文大小：1879 K
• 卷排序：526

文摘

UiO-66-GO hybrids were obtained by hydrothermal synthesis of MOF UiO-66 on graphite oxide (GO). UiO-66-GO were used as fillers to prepare mixed matrix membranes (MMMs). Good filler-polymer interaction was achieved. MMMs were applied to the separation of H2/CH4 and CO2/CH4 mixtures at 35, 60 and 90 °C. The barrier effect of the GO and the microporosity of the MOF dominated the separation properties of the MMMs.