Reversible alteration of CO 2 adsorption upon photochemical or thermal treatment in a metal-organic framework

Jinhee Park; Daqiang Yuan; Khanh T. Pham; Jian Rong Li; Andrey Yakovenko; Hong Cai Zhou

doi:10.1021/ja209197f

Reversible alteration of CO ₂ adsorption upon photochemical or thermal treatment in a metal-organic framework

Jinhee Park, Daqiang Yuan, Khanh T. Pham, Jian Rong Li, Andrey Yakovenko, Hong Cai Zhou

Department of Physics and Chemistry

Texas A&M University

Research output: Contribution to journal › Article › peer-review

421 Scopus citations

Abstract

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 CO ₂ after UV or heat treatment. This remarkable stimuli-responsive adsorption effect has been demonstrated through experiments.

Original language	English
Pages (from-to)	99-102
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	134
Issue number	1
DOIs	https://doi.org/10.1021/ja209197f
State	Published - 11 Jan 2012

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10.1021/ja209197f

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abstract = "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 CO 2 after UV or heat treatment. This remarkable stimuli-responsive adsorption effect has been demonstrated through experiments.",

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AU - Park, Jinhee

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AU - Li, Jian Rong

AU - Yakovenko, Andrey

AU - Zhou, Hong Cai

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AB - 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 CO 2 after UV or heat treatment. This remarkable stimuli-responsive adsorption effect has been demonstrated through experiments.

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Reversible alteration of CO ₂ adsorption upon photochemical or thermal treatment in a metal-organic framework

Abstract

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