Polarographic Study of Mixed Ligand complexes of Pb (II) and Tl (I) with thioglycerol and Some Amino Acids in 20%(v/v) acetonitrile medium
P.G.Department of Chemistry Government College Kota Rajasthan India
The mixed ligand complexes of Pb (II) and Tl (I) with TG in acetonitrile 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 ( =1.0m) and 303 ± 2K temperature. Triton x-100 (0.002%) was used as maximum suppressor. The reduction of Pb (II) and Tl (I) were found to be reversible and diffusion controlled, involving two electrons [Pb(II)] and one electron [Tl(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 thioglycerol and Some Amino Acids in 20%(v/v) acetonitrile medium", Journal of Ultra Chemistry, Volume 9, Issue 3, Page Number 353-360, 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 thioglycerol and Some Amino Acids in 20%(v/v) acetonitrile medium", Journal of Ultra Chemistry, Volume 9, Issue 3, Page Number 353-360, 2016Available from: http://www.journalofchemistry.org/paper/380/
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