Mixed-matrix membranes containing functionalized porous metal–organic polyhedrons for the effective separation of CO2–CH4 mixture

Jing Ma; Yunpan Ying; Qingyuan Yang; Yujie Ban; Hongliang Huang; Xiangyu Guo; Yuanlong Xiao; Dahuan Liu; Yanshuo Li; Weishen Yang; Chongli Zhong

doi:10.1039/C5CC00384A

Mixed-matrix membranes containing functionalized porous metal–organic polyhedrons for the effective separation of CO₂–CH₄ mixture†

Jing Ma,^a Yunpan Ying,^a Qingyuan Yang,^a Yujie Ban,^b Hongliang Huang,^a Xiangyu Guo,^a Yuanlong Xiao,^a Dahuan Liu,*^a Yanshuo Li,^b Weishen Yang^b and Chongli Zhong*^a

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^a State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
E-mail: liudh@mail.buct.edu.cn, zhongcl@mail.buct.edu.cn

^b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China

Abstract

To enhance dispersion and adhesion, functionalized porous metal–organic polyhedrons were incorporated into polysulfone as a filler to obtain mixed-matrix membranes, which exhibit largely improved gas permeability and separation factor simultaneously for CO₂–CH₄ separation.

Chemical Communications

Mixed-matrix membranes containing functionalized porous metal–organic polyhedrons for the effective separation of CO₂–CH₄ mixture†

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Mixed-matrix membranes containing functionalized porous metal–organic polyhedrons for the effective separation of CO₂–CH₄ mixture

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