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

被引：432

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

页码：1412 / 1415

页数：4

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