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The separation of water and ethanol by pervaporation with PVA-PAN composite membranes

✍ Scribed by H. Ohya; K. Matsumoto; Y. Negishi; T. Hino; H.S. Choi


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
668 KB
Volume
68
Category
Article
ISSN
0376-7388

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Water-ethanol permselective membranes were prepared through plasma graft polymerization of acrylic acid, methacrylic acid, and acrylamide onto porous polypropylene film. In these membranes, the functions of permseparation and mechanical properties are shared respectively to the graft polymer layer a