Polarographic study of mixed ligand complexes of Pb (II) and Tl (I) with thio disuccinic acidand some amino acids in aqueous medium
P.G. Department of Chemistry Gonernment College Kota Rajasthan India
The mixed ligand complexes of Pb (II) and T1 (I) with TDSA in aqueous with some amino acids (Glutamic Acid, Aspargine, Glycine and L-methionine) have been investigated at the dropping mercury electrode (DME) at constant ionic strength KNO3 (m=1.0m) and 303 ± 2K temperature. Triton x-100 (0.002%) was used as maximum suppressor. The reduction of Pb (II) and T1 (I) were found to be reversible and diffusion controlled, involving two electrons [Pb(II)] and one electron [T1(I)] respectively. It was found that only a single mixed ligand entity MAiXj is formed. The stability constants have been evaluated by Souchay and Faucherre’s method.
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K.K. GUPTA, TEJINDER KAUR and EKTA DADHICH, "Polarographic study of mixed ligand complexes of Pb (II) and Tl (I) with thio disuccinic acidand some amino acids in aqueous medium", Journal of Ultra Chemistry, Volume 9, Issue 2, Page Number 249-256, 2016Copy the following to cite this URL:
K.K. GUPTA, TEJINDER KAUR and EKTA DADHICH, "Polarographic study of mixed ligand complexes of Pb (II) and Tl (I) with thio disuccinic acidand some amino acids in aqueous medium", Journal of Ultra Chemistry, Volume 9, Issue 2, Page Number 249-256, 2016Available from: http://www.journalofchemistry.org/paper/366/
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