Electrochemical investigation of ternary complexes of Cd(II) with some amino acids (α-alanine and β-alanine) and citrate anions

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Title:Electrochemical investigation of ternary complexes of Cd(II) with some amino acids (α-alanine and β-alanine) and citrate anions
Creators:
Killa, Hamada M.
Mabrouk, El-Sayed M.
Ghoneim, Mohamed M.
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 6, pp. 1193-1199

Abstract

The ternary complexes of Cd(II) with citrate anions as a primary ligand and amino acids (α-alanine and β-alanine) as a secondary ligand have been investigated using differential pulse polarography. Formation of three mixed complexes, [Cd(amino acid)(citrate)<sub>2</sub>] and [Cd(amino acid)<sub>2</sub>(citrate)] is observed in each case. The stability constants and the mixing constants of the ternary system have been calculated, as well as the stabilization constants. The electrochemical reduction was reversible and diffusion controlled. The various equilibria involved in the ternary systems are also given.

Title:Electrochemical investigation of ternary complexes of Cd(II) with some amino acids (α-alanine and β-alanine) and citrate anions
Creators:
Killa, Hamada M.
Mabrouk, El-Sayed M.
Ghoneim, Mohamed M.
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:6
Page Range:pp. 1193-1199
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19911193UNSPECIFIED
ID Code:5039
Item Type:Article
Deposited On:22 Feb 2010 11:29
Last Modified:22 Feb 2010 10:29

Citation

Killa, Hamada M.; Mabrouk, El-Sayed M.; Ghoneim, Mohamed M. (1991) Electrochemical investigation of ternary complexes of Cd(II) with some amino acids (α-alanine and β-alanine) and citrate anions. Collection of Czechoslovak Chemical Communications, 56 (6). pp. 1193-1199. ISSN 0010-0765

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