アリザリン青によるZnの新しい光度定量法とそのSnおよびPb地金への応用

書誌事項

タイトル別名
  • A New method of Spectrophotometric Determination of Zinc with Alizarine Blue. Application of this Method for the Estimation of Zinc in Tin and Lead Metals
  • アリザリン セイ ニ ヨル Zn ノ アタラシイ コウド テイリョウホウ ト ソノ Sn オヨビ Pb ジガネ エ ノ オウヨウ

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抄録

Alizarine blue formed a colored complex with zinc at pH 5.6, and was extracted from aqueous phase by mixture of cyclo-hexanone and ethyl acetate. This complex had a maximum absorption at 635 mμ and its molecular absorption coefficient was 2.79×104. After the interference of several cations and anions were investigated micro-quantities of zinc in tin and lead metal were successfully determined by this method.

収録刊行物

  • 日本金属学会誌

    日本金属学会誌 23 (12), 698-701, 1959

    公益社団法人 日本金属学会

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