フミン質の成分分類と活性炭吸着特性

• 松井 佳彦

  北海道大学工学部衛生工学科

• 亀井 翼

  北海道大学工学部衛生工学科

• 丹保 憲仁

  北海道大学工学部衛生工学科

• 谷口 和彦

  川崎製鉄(株)エンジニアリング事業部

書誌事項

タイトル別名

• Classification of Aquatic Humic Substances and Their Activated Carbon Adsorbability.
• Classification of aquatic humic substances and their activated carbon absorbability

抄録

The matrix solution behaviors of humic substances were studied by characterizing molecular weight distribution, hydrophilicity and others before and after batch tests of activated carbon treatment. Aquatic humic substances in peat water and pretreated peat water by alum coagulation were classified by size exclusion HPLC and Sep-Pak C-18 cartridge adsorption and extraction. The lower molecular weight and the less hydrophilic group has higher carbon adsorbability. Ideal adsorbed solution theory (IAST) using the Freundlich isotherm equation was used for the evaluation of adsorption isotherms of each classified groups of humic substances in batch adsorption experiments.

収録刊行物

• 水環境学会誌

  水環境学会誌 16 (7), 497-506, 1993

  公益社団法人 日本水環境学会

キーワード

• adsorption
• activated carbon
• humic substance
• molecular weight
• hydrophilicity

詳細情報

• CRID: 1390001205080365696
• NII論文ID: 130000301065
• DOI: 10.2965/jswe.16.497
• COI: 1:CAS:528:DyaK2cXhslCiur8%3D
• ISSN: 18813690
• ISSN: 09168958
• ISSN: http://id.crossref.org/issn/09168958
• Web Site: https://www.jstage.jst.go.jp/article/jswe/16/7/16_7_497/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可