Gas permeation in polycarbonate membrane
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J.Y. Lai; J.M. Jien; S.H. Lin
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Article
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1993
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Elsevier Science
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English
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## Abstract~Polycarbonate (PC) membranes prepared by the wet-phase inversion process was investigated in the present study. Varying amounts of a non-solvent (methanol) were added to the casting solution during membrane preparation and was found to increase significantly membrane porosity. The gas