焼成珪藻土を用いたゼオライトのアルカリ水熱合成と水浄化材料としての評価

DOI 機関リポジトリ (HANDLE)

書誌事項

タイトル別名
  • ALKALINE HYDROTHERMAL SYNTHSIS OF ZEOLITES USING DIATOMACEOUS EARTH AND THEIR EVALUATION AS A WATER PURIFCATION MATERIAL

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説明

Diatomaceous earth is mainly composed of amorphous silica with 1 to 10 μm in pore size. It is used as filtration aid due to various substances are immobilized and supported in its pores. Zeolites are hydrous aluminosilicates with nanopores having cation exchange and adsorption capabilities which are used to remove harmful cations such as ammonium ions. In this study zeolites were synthesized on the surface of diatomaceous earth by alkaline hydrothermal treatment using a NaOH solution and a sodium aluminate solution. The products obtained showed good adsorption abilities of ammonium ion, methylene blue and humic acid.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390011540582439808
  • DOI
    10.15002/00025301
  • HANDLE
    10114/00025301
  • ISSN
    24368083
  • 本文言語コード
    ja
  • 資料種別
    departmental bulletin paper
  • データソース種別
    • JaLC
    • IRDB
  • 抄録ライセンスフラグ
    使用可

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