Enhanced Binding Affinity, Remarkable Selectivity, and High Capacity of CO2 by Dual Functionalization of a rht-Type Metal-Organic Framework

被引：427
|
作者：
Li, Baiyan [1 ]
Zhang, Zhijuan [2 ]
Li, Yi [1 ]
Yao, Kexin [3 ]
Zhu, Yihan [3 ]
Deng, Zhiyong [3 ]
Yang, Fen [1 ]
Zhou, Xiaojing [1 ]
Li, Guanghua [1 ]
Wu, Haohan [2 ]
Nijem, Nour [4 ]
Chabal, Yves J. [4 ]
Lai, Zhiping [3 ]
Han, Yu [3 ]
Shi, Zhan [1 ]
Feng, Shouhua [1 ]
Li, Jing [2 ]
机构：
[1] Jilin Univ, State Key Lab Inorgan Synth & Preparat Chem, Coll Chem, Changchun 130012, Peoples R China
[2] Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USA
[3] King Abdullah Univ Sci & Technol, Adv Membranes & Porous Mat Ctr, Jeddah, Saudi Arabia
[4] Univ Texas Dallas, Dept Mat Sci & Engn, Richardson, TX 75080 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 06期
基金：
中国国家自然科学基金;
关键词：
carbon dioxide capture; gas separation; Lewis basic sites; metal-organic frameworks; open metal sites; HIGH H-2 ADSORPTION; ZEOLITIC IMIDAZOLATE FRAMEWORKS; DETERMINING SURFACE-AREAS; CARBON-DIOXIDE CAPTURE; BUILDING-BLOCKS SBBS; COORDINATION POLYMER; GAS-ADSORPTION; BET METHOD; SEPARATION; STORAGE;
D O I：
10.1002/anie.201105966
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：1412 / 1415
页数：4
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