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Issue 3, 2014
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Direct visualisation of carbon dioxide adsorption in gate-opening zeolitic imidazolate framework ZIF-7

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Abstract

The crystal structures of zeolitic imidazolate framework 7 (ZIF-7) under various CO2 pressures were studied by high-resolution neutron powder diffraction. CO2 adsorption in ZIF-7 is visualised and demonstrated to be primarily controlled by the benzimidazolate ligands via a gate-opening mechanism. Our results highlight the importance of pressure on the CO2 adsorption and the related structural framework responses in ZIF-7.

Graphical abstract: Direct visualisation of carbon dioxide adsorption in gate-opening zeolitic imidazolate framework ZIF-7

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Supplementary files

Article information


Submitted
03 Oct 2013
Accepted
26 Nov 2013
First published
26 Nov 2013

This article is Open Access

J. Mater. Chem. A, 2014,2, 620-623
Article type
Communication
Author version available

Direct visualisation of carbon dioxide adsorption in gate-opening zeolitic imidazolate framework ZIF-7

P. Zhao, G. I. Lampronti, G. O. Lloyd, E. Suard and S. A. T. Redfern, J. Mater. Chem. A, 2014, 2, 620
DOI: 10.1039/C3TA13981F

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