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A water-soluble copolymeric membrane material containing tertiary amine and carboxyl groups for CO 2 facilitated transport have been synthesized by radical polymerization of DMAEMA (2-N,N-dimethyl aminoethyl methacrylate)–AA (acrylic acid). The composite membranes were prepared with copolymer of DMAEMA–AA as separation layer and polysulfone (PS) ultra-filtration membrane as support. The permeation...
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