Separation of aqueous ethanol mixtures through poly(cyclohexyl methacrylate-co-styrene) membranes.

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  • Yoshikawa Masakazu
    Department of Chemical Engineering, Faculty of Engineering Kyoto University
  • Ohsawa Tomoki
    Department of Chemical Engineering, Faculty of Engineering Kyoto University
  • Tanigaki Masataka
    Department of Chemical Engineering, Faculty of Engineering Kyoto University
  • Eguchi Wataru
    Department of Chemical Engineering, Faculty of Engineering Kyoto University
  • Ogata Naoya
    Department of Chemisrty, Faculty of Science and Technology, Sophia University

Bibliographic Information

Other Title
  • ポリ(メタクリル酸シクロヘキシル-CO-スチレン)膜による水-エタノール混合液の分離

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Description

Separation of ethanol from aqueous ethanol solution was carried out by pervaporation through a membrane which consists of common synthetic polymers. A membrane from poly (cyclohexyl methacrylate-co-styrene) showed membrane performance that preferentially permeated ethanol from ethanol-water mixtures by pervaporation technique. The pervaporation of ethanol-water mixture through the present membrane was analyzed as a solution-diffusion process.

Journal

  • Sen'i Gakkaishi

    Sen'i Gakkaishi 44 (11), 551-557, 1988

    The Society of Fiber Science and Technology, Japan

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