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Countercurrent Laminar Microflow for Highly Efficient Solvent Extraction

Authors

  • Arata Aota,

    1. Department of Applied Chemistry, School of Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-8656, Japan, Fax: (+81) 3-5841-6039
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  • Masaki Nonaka,

    1. Department of Applied Chemistry, School of Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-8656, Japan, Fax: (+81) 3-5841-6039
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  • Akihide Hibara Dr.,

    1. Department of Applied Chemistry, School of Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-8656, Japan, Fax: (+81) 3-5841-6039
    2. Kanagawa Academy of Science and Technology and PRESTO and CREST, Japan Science and Technology Agency, 3-2-1, Sakado, Takatsu, Kawasaki, Kanagawa 213-0012, Japan
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  • Takehiko Kitamori Prof.

    1. Department of Applied Chemistry, School of Engineering, University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-8656, Japan, Fax: (+81) 3-5841-6039
    2. Kanagawa Academy of Science and Technology and PRESTO and CREST, Japan Science and Technology Agency, 3-2-1, Sakado, Takatsu, Kawasaki, Kanagawa 213-0012, Japan
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  • This research was partially supported by the Ministry of Education, Culture, Sports, Science and Technology of Japan.

Abstract

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Durch Modifikation der Wände wird eine Seite eines Glasmikrokanals hydrophil und die andere hydrophob. Auf diese Weise lässt sich ein laminarer Gegenstromfluss einer organischen Phase relativ zu einer wässrigen Phase bewirken (siehe Bild). Das System wird für die effiziente Extraktion eines Cobaltkomplexes aus Toluol in Wasser genutzt.

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