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).
ChemSusChem. 2014 Jan;7(1):110-3. doi: 10.1002/cssc.201300613. Epub 2013 Oct 31.
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 .
为了实现 CO2 分离过程的完全可持续性,成功制备了一系列基于环保型胆碱羧酸酯离子液体的支撑型离子液体膜。测量了它们的气体渗透性能,对于 CO2/CH4 和 CO2/N2 均获得了高的选择渗透性。