The Spectrophotometric Determination of Uranium with Xylenol Orange

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概要

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• A new spectrophotometric method for determining trace amounts of uranium has been developed. This method is based on the coloration of xylenol orange with uranium (IV) formed by the reduction of uranium(VI) in the presence of ascorbic acid. The effects of the pH value, reagent and boiling time have been thoroughly investigated, and experimental conditions which make possible the determination of 20 to 100 μg. of uranium have been devised. The mole ratio of the complex between uranium and this reagent has also been discussed.

• 社団法人 日本化学会の論文

著者

• Otomo M.

  Department of Chemistry Faculty of Literature and Science Hirosaki University

関連論文

• The Spectrophotometric Determination of Uranium with Xylenol Orange

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