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    • Keywords


      Ratio Method; Uranyl Nitrate; Spectrophotometric Study; Streptomycin Sulphate; Metal Salt Solution

    • Abstract


      Spectrophotometric studies of the yellow coloured complex of uranyl ion with streptomycin have been carried out. The complex absorbs maximum at 420 mµ and at a pH value of 3·5. The composition of the complex has been ascertained employing Job’s method, mole ratio method and slope ratio method and found to be 1:1. The apparent stability constant (logK) and free energy of formation (ΔF) of the complex at 40° C have been found to be 3·37 and −4·83K cal per mole respectively.

    • Author Affiliations


      J K Agrawal1 R Vijayavargiya2 S G Harmalkar1 3

      1. Shri Govindam Seksaria Institute of Technology and Science, Indore - 452003
      2. Department of Pharmacology, M.G.M. Medical College, Indore
      3. University of Indore, Indore
    • Dates


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