絹糸の脆化に関する電子顕微鏡的研究

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  • 桑原 昂
    グンゼ株式会社研究所 広島大学教育学部東雲分校

書誌事項

タイトル別名
  • ELECTRON MICROGRAPHIC INVESTIGATION ON THE DESTRUCTION OF SILK FIBERS
  • キヌイト ノ ゼイカ ニ カンスル デンシ ケンビキョウテキ ケンキュウ 6 カサン キヌ フィブロイン ノ サンカ ニ ヨル ゼイカド ト トクイ カンボツ ゲンショウ ト ノ カンレン
  • (6) RELATION BETWEEN THE DESTRUCTION DEGREE DUE TO OXIDATION AND THE PECULIAR DEPRESSION PHENOMENA OF SILK FIBRON OF BOMBYX MORI
  • 第6報　家蚕絹フィブロインの酸化による脆化度と特異陥没現象との関連

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抄録

This paper deals with the relation between the destructing degree of destruction due to oxidation and the pelicular depression phenomena of silk fibroin of Bombyx mori.<br>Silk fibroin of Bombyx mori was oxidized in textural form with 2 mol hydrogen peroxide solution for the different length of time (2_??_12 hours) at 70°C and then the observation of the surface was done mainly on the peculiar depression phenomena with the electron microscope.<br>The results obtained are are follows;<br>In the Oxidation Bombyx mori under the previous treatments a peculiar depression phenomenon was observed, but not seen papers6, 7, 8, 9, 10).<br>Due to the oxidation with hydrogen peroxide, destruction and degradation develop accompanied by many dotted hollows, linear or circular and rectangular depression and growth of fissures.<br>Judging from the above results and variation of the physical properties, it may be conceived that those peculiar depression phenomena become significant with advancing of the oxidation and are related to tyrosine in silk fibroin.

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  • 繊維学会誌

    繊維学会誌 24 (7), 330-335, 1968

    社団法人 繊維学会

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