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Enhanced Binding Affinity, Remarkable Selectivity, and High Capacity of CO 2 by Dual Functionalization of a rht ‐Type Metal–Organic Framework
Author(s) -
Li Baiyan,
Zhang Zhijuan,
Li Yi,
Yao Kexin,
Zhu Yihan,
Deng Zhiyong,
Yang Fen,
Zhou Xiaojing,
Li Guanghua,
Wu Haohan,
Nijem Nour,
Chabal Yves J.,
Lai Zhiping,
Han Yu,
Shi Zhan,
Feng Shouhua,
Li Jing
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201105966
Subject(s) - selectivity , triazine , metal organic framework , chemistry , adsorption , ligand (biochemistry) , surface modification , metal , combinatorial chemistry , polymer chemistry , organic chemistry , biochemistry , receptor , catalysis
Open and friendly : The smallest member of the rht ‐type metal–organic frameworks (MOFs, see picture) constructed by a hexacarboxylate ligand with a nitrogen‐rich imino triazine backbone shows a significantly enhanced gas binding affinity relative to all other isoreticular rht ‐type MOFs. The high adsorption capacity and remarkable selectivity of CO 2 are attributed to the high density of open metal and Lewis basic sites in the framework.