• Formation constants of some bivalent 3d metal ion complexes with isatin-3-phenyl imine in aqueous dioxane

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    • Keywords


      Isatin-3-phenyl imine; equilibrium studies; formation constants

    • Abstract


      Potentiometric investigations have been carried out on binary chelates of Co(II), Ni(II), Cu(II) and Zn(II) with isatin-3-phenyl imine (I-3-Ph-I). The acid dissociation constant of the ligand and the formation constants of its metal complexes have been determined at 30°C, in 10% volume of dioxane-water at ionic strengths of 0.1 M, 0.15 M, 0.1 M and 0.05 M KNO3.

    • Author Affiliations


      Bader Muneer1 G Vijaya Laxmi1 G Seshikala1

      1. Department of Chemistry, RBVRR Women’s College, Osmania University, Narayanguda, Hyderabad - 500 027, India
    • Dates

  • Journal of Chemical Sciences | News

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