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A New Microporous Metal‐Organic Framework for Highly Selective C 2 H 2 / CH 4 and C 2 H 2 / CO 2 Separation at Room Temperature
Author(s) -
Duan Xing,
Xia Tifeng,
Ji Zhenguo,
Cui Yuanjing,
Yang Yu,
Qian Guodong
Publication year - 2017
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201700040
Subject(s) - microporous material , chemistry , linker , selectivity , metal organic framework , adsorption , molecule , ideal (ethics) , crystallography , combinatorial chemistry , stereochemistry , organic chemistry , catalysis , philosophy , epistemology , computer science , operating system
We have successfully designed and synthesized a new tetracarboxylic linker, which constructed its first three‐dimensional microporous metal‐organic framework ( MOF ), [Cu 2 ( DDPD )( H 2 O ) 2 ]•G x ( ZJU ‐13 , H 4 DDPD =5,5'‐(2,6‐dihydroxynaphthalene‐1,5‐diyl)diisophthalic acid, ZJU =Zhejiang University, G = guest molecules) via solvothermal reaction. Due to open Cu 2+ sites and optimized pore size, the activated ZJU ‐13a displays high separation selectivity for C 2 H 2 / CH 4 of 74 and C 2 H 2 / CO 2 of 12.5 at low pressure by using Ideal Adsorbed Solution Theory ( IAST ) simulation at room temperature.