Issue 12, 2013

Building multiple adsorption sites in porous polymer networks for carbon capture applications

Abstract

IAST calculations reveal that sulfonate ammonium salt grafting renders porous polymer networks (PPN-6-SO3NH4) with exceptionally high adsorption selectivity for CO2 over N2 and CO2 over CH4. Breakthrough experiments confirm the high CO2 adsorption capacity (1.7 mmol gāˆ’1, 75 mg gāˆ’1) by feeding 15% CO2 balanced with N2 at 295 K and 1 bar.

Graphical abstract: Building multiple adsorption sites in porous polymer networks for carbon capture applications

Supplementary files

Article information

Article type
Communication
Submitted
02 Jul 2013
Accepted
06 Sep 2013
First published
06 Sep 2013

Energy Environ. Sci., 2013,6, 3559-3564

Building multiple adsorption sites in porous polymer networks for carbon capture applications

W. Lu, W. M. Verdegaal, J. Yu, P. B. Balbuena, H. Jeong and H. Zhou, Energy Environ. Sci., 2013, 6, 3559 DOI: 10.1039/C3EE42226G

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