The Indirect Determination of Microamounts of Mercury(II) by Means of Dithizone Extraction and AC Polarography
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概要
- 論文の詳細を見る
It was found that dithizone in an aqueous alkaline solution shows sharp AC polarographic peaks; the indirect determination of mercury by means of these peaks was investigated. After the extraction of mercury(II) dithizonate into benzene, the excess dithizone was eliminated. Then the mercuric ion was stripped into the aqueous phase containing the iodide ion. The isolated dithizone in the benzene layer was back-extracted into the alkaline supporting electrolyte solution and the polarogram was recorded. By the present method, up to 30 μg of mercury can be determined.
- 公益社団法人 日本化学会の論文
著者
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Hara Minoru
Department Of Physics Faculty Of General Education Tottori University
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Kambara Tomihito
Department Of Chemistry Faculty Of Science Hokkaido University
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Kambara Tomihito
Department of Chemistry, Faculty of Science, Hokkaido University
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