Abstract

Jyoti Singh, Anita Kajala and O.D. Gupta

The stability constants of complexes formed by Thallium (I) with Serine and Leucine have been investigated in aqueous medium, the complex with metal Serine as 1:1, 1:2 and complexes of the Tl(I) with Leucine as 1:1, 1:2 have been reported. The values of formation constant of Serine are log b1 = 2.1760, log b2 = 3.85325 at 308K and log b1 = 1.9030, log b2 = 3.6739 at 318K and complexes of Tl(I) with Lecucine have log b1 = 4.0290, log b2 = 5.2922 at 308K and log b1 = 3.4772, log b2 = 4.4151 at 318K, respectively were calculated by DeFord and Hume’s method.

Thallium(I); serine; leucine; D.M.E.; polarographic study

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