綿実ハルブラン由来炭素材料による4-ノニルフェノールの除去

• 安部 郁夫

  大阪市立工業研究所

• 田渕 隆宏

  近畿大学理工学部

• 篠原 紀

  近畿大学理工学部

• 岩崎 訓

  大阪市立工業研究所

• 川崎 直人

  近畿大学薬学部

• 棚田 成紀

  近畿大学薬学部

書誌事項

タイトル別名

• Removal of 4-Nonylphenol by Carbonaceous Materials Produced from Cottonseed Shell as Organic By-products.

抄録

The recycling of organic by-products has attracted much interest. In this paper, techniques for producing carbonaceous adsorbents from an organic by-product and the application to removal of endocrine disruptors are described. Cottonseed shell as an organic by-products was carbonized at 873 K, and the cottonseed shell char was then activated in a rotary kiln with steam at 1123 K for different times to obtain microporous carbons. The specific surface area of the carbons obtained was nearly equal to those of commercial activated carbons. The amount of 4-nonylphenol adsorbed at equilibrium concentration above 20 g/L was high for the carbon with high specific surface area. The adsorption amount at extremely low concentration such as 1 g/L was high for the carbon with small mean pore diameter. Microporous carbons were produced next by air activation from cottonseed shell in the one-step treatment. Although the specific surface area of the carbon was small, the pore size was adequate for adsorbing 4-nonylphenol at low concentration. Therefore 4-nonylphenol could be efficiently removed from aqueous solution.

収録刊行物

• 環境科学会誌

  環境科学会誌 13 (5), 580-585, 2000

  社団法人 環境科学会

キーワード

• ロエミッション,副産物,炭化,4-ノニルフェノー

詳細情報

• CRID: 1390001204421516160
• NII論文ID: 130004104338
• NII論文ID: 10005338245
• NII書誌ID: AN10165252
• DOI: 10.11353/sesj1988.13.580
• ISSN: 18845029
• ISSN: 09150048
• NDL書誌ID: 5620655
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5620655
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可