Reversible Alteration of CO2 Adsorption upon Photochemical or Thermal Treatment in a Metal-Organic Framework

被引：426

作者：

Park, Jinhee ^{[1
]}

Yuan, Daqiang ^{[1
]}

Pham, Khanh T. ^{[1
]}

Li, Jian-Rong ^{[1
]}

Yakovenko, Andrey ^{[1
]}

Zhou, Hong-Cai ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 01期

基金：

美国国家科学基金会;

关键词：

OPTICAL MEMORY; NANOPARTICLES; MOLECULES; GUEST; LIGHT;

D O I：

10.1021/ja209197f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A metal-organic framework (MOF) for reversible alteration of guest molecule adsorption, here carbon dioxide, upon photochemical or thermal treatment has been discovered. An azobenzene functional group, which can switch its conformation upon light irradiation or heat treatment, has been introduced to the organic linker of a MOF. The resulting MOF adsorbs different amount of CO2 after UV or heat treatment. This remarkable stimuli-responsive adsorption effect has been demonstrated through experiments.

引用

页码：99 / 102

页数：4

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