ケラチン加水分解物のあわ立ち性について (第1報)

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書誌事項

タイトル別名
  • Foaming Property of the Hydrolysis Products of Keratin. I.
  • ケラチン カスイ ブンカイブツ ノ アワダチセイ ニ ツイテ 1 サイコウアワ
  • Molecular Weight Distribution and Average Molecular Weights at Maximum in Foaming Property
  • 最高あわ高値を示すケラチン加水分解物の分子量分布と平均分子量

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説明

Hydrolysis of Keratin using caustic soda was carried out. The foaming capacity of the products was found to depend on the reaction time. The reaction time of 1 hr and 20 min, at which the foaming capacity was maximum, was selected in the present study. The molecular weight distribution of the products and the average molecular weights were determined by Gel Filtrations using Sephadex G-150 and G-200. It was found that the molecular weight distribution extended over a wide range (from 5.5×103 to 1.5×105), and the number average molecular weight and the weight average molecular weight were 1.49×104 and 2.93×104, respectively.

収録刊行物

  • 油化学

    油化学 25 (11), 793-795, 1976

    公益社団法人 日本油化学会

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