Liquid transport through membranes prepa
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P. Aptel; J. Cuny; J. Jozefonvicz; G. Morel; J. Neel
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Article
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1974
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John Wiley and Sons
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English
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The effect of some factors including temperature, pressure, film thickness, and grafting ratio on the fractionation of binary liquid mixtures has been investigated by pervaporation through poly( tetrafluoroethylene) films grafted with N-vinylpyrrolidone or 4-vinylpyridine. The purpose was to estimat