反応場としての合成高分子膜-4-ポリ(メタクリル酸メチルースチレン)膜による水-エタノール混合液の分離〔英文〕

書誌事項

タイトル別名
  • Polymer membrane as a reaction field. IV Separation of water-ethanol mixture through poly(methyl methacrylate-co-styrene) membranes.
  • ハンノウバ ト シテ ノ ゴウセイ コウブンシ マク 4 ポリ メタクリルサン

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抄録

Membrane polarity value, ET (25 °C), was an effective index in order to prepare membrane materials for water-ethanol separation by pervaporation technique. Hydrophobic synthetic polymer membranes, poly (methyl methacrylate-co-styrene) membranes, having hydrogen-bonding site (ester group) as a fixed carrier, showed wide separation properties toward water-ethanol mixture. Separation properties changed from the water permeable membrane to the ethanol permeable one in accord with compositions of membrane materials, that is, chemical compositions of poly (methyl methacrylate-co-styrene).

収録刊行物

  • 膜 12 (3), 158-164, 1987

    日本膜学会

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