• Polarographic study of Eu(III)-hydroxamic acid complexes

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      https://www.ias.ac.in/article/fulltext/jcsc/091/05/0409-0413

    • Keywords

       

      Phenylacetohydroxamic acid; acetohydroxamic acid; polarographic method; quasireversible

    • Abstract

       

      Complexes of europium(III) ion with two hydroxamic acids have been investigated by polarographic method of analysis at 30±0·1°C and μ=0·5M (KNO3). In both hydroxamic acids phenylacetohydroxamic acid (paha) and acetohydroxamic acid (AHA), the electrode reaction was found to be quasireversible in nature, hence Gelling's method was used for evaluation of reversible half-wave potential and kinetic parameters. Formation of Eu(III)-hydroxamic acid complex was observed with metal ligand ratio 1∶2 in aqueous solution.

    • Author Affiliations

       

      P K Bhansali1 B I Nemade1

      1. Department of Chemistry, University of Bombay, Vidyanagari, Bombay - 400098, India
    • Dates

       
  • Journal of Chemical Sciences | News

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