• R Vijayavargiya

      Articles written in Proceedings – Section A

    • Spectrophotometric study of the uranyl-streptomycin complex

      J K Agrawal R Vijayavargiya S G Harmalkar

      More Details Abstract Fulltext PDF

      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.

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