Selective Permeation of Carbon Dioxide through Synthetic Polymeric Membranes Having Amine Moiety

Abstract
Permeation of CO2 was investigated by using synthetic polymeric membranes having a tertiary amine moiety, 2-(N,N-dimethyl)aminoethoxycarbonyl group. Permselectivity of the present membranes for CO2 was achieved. Through the DMAEMA/AN-199 membrane, separation factor towards CO2 for CO2/N2 separation ranged from 60 to 90.