Cholinium-based supported ionic liquid membranes: a sustainable route for carbon dioxide separation.

ChemSusChem

Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. República, 2870-157 Oeiras (Portugal), Tel: (+351) 21-4469444; CICECO, Departamento de Química, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro (Portugal).

Published: January 2014

Aiming at full sustainability of CO2 separation processes, a series of supported ionic liquid membranes based on environmentally friendly cholinium carboxylate ionic liquids were successfully prepared. Their gas permeation properties were measured and high permselectivities were obtained for both CO2 /CH4 and CO2 /N2 .

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http://dx.doi.org/10.1002/cssc.201300613DOI Listing

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