142M471B3J 1 CO2 separation 1 Carbon Dioxide 1 Journal Article 1 Membranes, Artificial 1 N-doped membrane 1 Pyrroles 1 mehr ... Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 trimerization of acetyl groups weniger ...