Conductometric determination of some metal ions using oxine as reagent.

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概要

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• A simple and sensitive conductometric method for the determination of copper(II), iron(II) and (III), aluminum(III), chromium(III), gold(III), platinum(IV), vanadyl, zirconyl, and uranyl ions with oxine solution in ethanol–water system is described. An average recovery of 100.3% with standard deviation not exceeding 0.4% is observed. The effect of solvent, shape of titration curves and molar ratio of the chelates are studied. The proposed method shows good agreement with the conventional EDTA titration using metallochromic indicators. The advantage over the conventional method is discussed.

• 公益社団法人 日本化学会の論文

著者

• Zaki Mohamed

  Department of Chemistry, Faculty of Science, Ain Shams University

• Hanna Wageh

  Department of Chemistry, Faculty of Science, Ain Shams University

• Fawzy Mohamed

  Department of Chemistry, Faculty of Science, Ain Shams University

関連論文

• Conductometric determination of some metal ions using oxine as reagent.

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