Determination of potassium iodide by iodatimetry

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Bibliographic Information

Other Title
  • ヨウ素酸塩滴定法によるヨウ化カリウムの定量
  • ヨウソ サンエン テキテイホウ ニ ヨル ヨウカ カリウム ノ テイリョウ エンカ ヨウソホウ , アセトンヨウソホウ , シアンカ ヨウソホウ ノ ヒカク
  • Comparison of iodine-chloride, iodine-acetone and iodine-cyanide methods
  • 塩化ヨウ素法,アセトンヨウ素法,シアン化ヨウ素法の比較

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Description

The three methods for determination of potassium iodide by iodatimetry were compared.<BR>The iodine-cyanide method was the most precise and accurate, though it had a disadvantage in generating poisonous hydrogen cyanide in the procedure.<BR>The stochastical comparison of carbon tetrachloride and starch as an indicator in the iodine-cyanide method showed that the former was superior when the amount of potassium iodide was less than 150 mg.

Journal

  • BUNSEKI KAGAKU

    BUNSEKI KAGAKU 19 (3), 410-412, 1970

    The Japan Society for Analytical Chemistry

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