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Solvent extraction of Ru(III) with 2-mercaptobenzimidazole into n-butanol

  • T. M. Bahrainwala
  • Z. R. Turel
Letter to the Editor

Abstract

A new and rapid method has been developed for the quantitative extraction of Ru(III) with 2-mercaptobenzimidazole into n-butanol. The extraction coefficient of Ru(III) between n-butanol and an ethanolic solution of 1% 2-mercaptobenzimidazole showed a maximum value ofE=161 at a pH of 2.0. The effect of various other parameters on the extraction coefficient value of Ru(III) such as solvent effect, anions, cations, etc. have also been studied. The stoichiometry of metal to reagent has also been determined by the method of substoichiometric extraction and by the slope ratio method and was found to be 1∶3. Decontamination factor for various elements in the substoichiometric extraction of Ru(III) were also evaluated.

Keywords

Physical Chemistry Inorganic Chemistry Solvent Extraction Solvent Effect Rapid Method 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Akadémiai Kiadó 1998

Authors and Affiliations

  • T. M. Bahrainwala
    • 1
  • Z. R. Turel
    • 1
  1. 1.Nuclear Chemistry DivisionThe Institute of ScienceMumbaiIndia

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