Preliminary Polarographic Studies of Sulfur and Selenium Solutions in Hydrazine Hydrate.

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概要

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• The dropping mercury electrode polarographic behavior of sulfur and selenium solutions in hydrazine hydrate has been studied in highly alkaline aqueous solution containing supporting electrolyte of 0.1 M ammonium tartrate (1 M=l mol dm<SUP>−3</SUP>). Both the sulfur and selenium revealed a composite anodic–cathodic waves. The values of <I>E</I><SUB>1⁄2</SUB> for sulfur and selenium solutions, taken from the cathodic wave of the polarograms corresponded to <I>E</I><SUB>1⁄2</SUB>=−0.78 and −1.03 V vs. SCE respectively. The effect of mercury pressure and concentration of depolarizer on the relative magnitude of the wave heights has also been studied on the basis of typical reactions involved at DME in this solvent medium. No maxima supressor was used in the present study for both cases.

• 公益社団法人 日本化学会の論文

著者

• Srivastava O.

  Department Of Physics Banaras Hindu University

• SRIVASTAVA O.

  Department of Physics, Banaras Hindu University

• Babu K.

  Analytical Division, Department of Chemistry, Banaras Hindu University

• Srivastava S.

  Analytical Division, Department of Chemistry, Banaras Hindu University

• Singh Dharam

  Analytical Division, Department of Chemistry, Banaras Hindu University

関連論文

• Electron Diffraction Study of Samarium Monoxide
• Preparation of Tl-Ca-Ba-Cu-O High-Temperature Superconducting Thin Films by Flash Evaporation
• Preliminary Polarographic Studies of Sulfur and Selenium Solutions in Hydrazine Hydrate.

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