アタパルジャイトとセピオライトによるアルカリ精製したなたね油.大豆油からのクロロフィルとフェオフィチンの吸着

• 坊木 佳人

  近畿大学薬学部

• 阪口 勝彦

  日本赤十字社和歌山医療センター薬剤部

• 森 英人

  近畿大学薬学部

• 岡田 佳奈子

  近畿大学薬学部

書誌事項

タイトル別名

• Adsorption of Chlorophyll and Pheophytin from Alkali-Refined Rapeseed and Soybean Oils with Attapulgite and Sepiolite.

抄録

Bleaching efficiency, amount adsorbed, κ-value and equilibrium amount adsorbed were measured to determine maximum adsorption capacity of adsorbent for the removal of chlorophyll (Chl) derivatives. Cosmetic-grade attapulgite (A5) was equivalent to standard activated clay (SAC) in optimum clay dose for bleaching alkali-refined rapeseed and soybean oils. The dose was 2.0% wt/wt for rapeseed and 1.5% wt/wt for soybean. Adsorption capacity should be evaluated based on the equilibrium amount adsorbed from the adsorption isotherm but not on the bleaching efficiency, amount adsorbed or κ-value. A5 was the same as SAC in equilibrium amounts of pheophytins (Phy) a/b adsorbed at low and high residual concentrations. A5 is thus useful for the adsorption removal of Chl and Phy as well as SAC.

収録刊行物

• 日本油化学会誌

  日本油化学会誌 45 (6), 529-536, 1996

  公益社団法人 日本油化学会

キーワード

• chlorophyll derivative
• bleaching
• alkali-refined oil
• clay mineral
• amount adsorbed

詳細情報

• CRID: 1390282679068297472
• NII論文ID: 130001016503
• DOI: 10.5650/jos1996.45.529
• ISSN: 18841996
• ISSN: 13418327
• Web Site: https://www.jstage.jst.go.jp/article/jos1996/45/6/45_6_529/_pdf
• 本文言語コード: en
• 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