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Issue 6, 2011
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Chemical tuning of CO2sorption in robust nanoporous organic polymers

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Abstract

We report here the carbon dioxide sorption properties for a series of conjugated microporous polymer (CMP) networks. These CMP materials incorporate a range of chemical functionalities including carboxylic acids, amines, hydroxyl groups, and methyl groups. The carboxylic acid functionalised network, rather than its amine analogue, shows the highest isosteric heat of sorption for CO2. This supports recent computational predictions for metal–organic frameworks and suggests that acid-functionalised frameworks could outperform more widely studied amine sorbents in CO2 capture and separation application.

Graphical abstract: Chemical tuning of CO2 sorption in robust nanoporous organic polymers

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Supplementary files

Article information


Submitted
17 Feb 2011
Accepted
09 Mar 2011
First published
01 Apr 2011

Chem. Sci., 2011,2, 1173-1177
Article type
Edge Article

Chemical tuning of CO2 sorption in robust nanoporous organic polymers

R. Dawson, D. J. Adams and A. I. Cooper, Chem. Sci., 2011, 2, 1173
DOI: 10.1039/C1SC00100K

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