The use of ion-exchange membranes as supports for facilitated transport of C02 is demonstrated. Two different ionomer films were evaluated. The ionomers were a perfluorosul-fonic acid film and a sulfonated polybenzimida-zole film. Sodium (Na+) was exchanged into the membrane for diffusion experiments and ethylene-diamine (EDA) was exchanged for facilitated transport experiments. The results indicate that thin perfluorosulfonic acid membranes provide the best CO2 flux and can also provide exceptionally high selectivity.
No takes yet. Share an insight, caveat, or question.
Noble et al. (1988) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: