Removal of Humic Substance Dissolved in Water. III.

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  • KANEKO Yukihiro
    Research and Development Headquarters, Lion Corp.,
  • KAWAHARADA Yutaka
    Faculty of Science and Technology, Science University of Tokyo
  • AGUI Wataru
    Tokyo Research Laboratory, Tokyo Organic Chemical Industries Co., Ltd,,
  • ABE Masahiko
    Faculty of Science and Technology, Science University of Tokyo Institute of Colloid and Interface Science, Science University of Tokyo
  • OGINO Keizo
    Faculty of Science and Technology, Science University of Tokyo Institute of Colloid and Interface Science, Science University of Tokyo

Bibliographic Information

Other Title
  • 水中に溶存するフミン質の吸着除去(第3報)
  • スイチュウ ニ ヨウゾンスル フミンシツ ノ キュウチャク ジョキョ 3 フミ
  • The Effect of Salting-out on the Adsorption Properties of Humic Substances
  • フミン質の吸着特性に及ぼす塩析効果

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Description

The effects of salting-out on the adsorption properties of humic substances was investigated using activated carbon fiber made from phenol resin (ACF) and electronic conduct i v e carbon black (EC).<BR>By salting-out, the amounts of humic acid (higher molecular-weight components) in humic sbstances dissolved in water decreased, while those of fulvo acid (lower molelcular-weight components) remained the same. ACF with many micropores were found to serve well as an adsorbent for removing humic substances dissolved in water after the treatment of salting-out.

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