Perfilado de sección

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    General

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    • Japanese URL

    • Professor Seki retired from Hokkaido University in March, 2024.

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    Process by Biodegradable Agglutinates

    • The diatomaceous earth, ubiquitous clay mineral, suspension is placed in a beaker, a biodegradable flocculant or aggregating agent made from soy protein is added, and the beaker is stirred.
      When the stirring is stopped, the fine clay particles form flocs, and promptly settled.

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    Process by Biodegradable Agglutinates 2

    • Place the diatomaceous earth suspension in the beakers and stir.
      Add biodegradable flocculant or aggregating agent to the left beaker only.



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    Magnetic Separation of Blue-green Algae

    • Blue-green algae and magnetic iron fine powder are placed in a beaker and stirred well, and then a solution of flocculant is added under stirring. The blue-green algae and magnetic iron will flocculate together. (Co-flocculation)
      The flocs are collected on a neodymium magnet.

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    【Related Courses】

    Reseach Methods