Cyclic Voltammetric studies of the interaction of cupric chloride with (Z)-4-oxo-4-((4-selenocyannatophenyl)amino) but-2-2nonic acid , (Chal) in KCl solutions using glassy carbon electrode.

Gomaa, Esam A.; El-Dossoki, Farid I.; Zaky, Rania R.; Shaaban, Saad; Attia, Fatma A.

doi:10.21608/ejchem.2021.44261.2903

	Cyclic Voltammetric studies of the interaction of cupric chloride with (Z)-4-oxo-4-((4-selenocyannatophenyl)amino) but-2-2nonic acid , (Chal) in KCl solutions using glassy carbon electrode.
Egyptian Journal of Chemistry
Article 43, Volume 64, Issue 5, May 2021, Page 2671-2678 PDF (658.63 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.44261.2903
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Authors
Esam A. Gomaa ¹; Farid I. El-Dossoki²; Rania R. Zaky¹; Saad Shaaban¹; Fatma A. Attia¹
¹Chemistry Department, Faculty of Science, Mansoura University, 35516-Mansoura, Egypt
²Chemistry Department, Faculty of Science, Port Said University
Abstract
To predict and analyze the complexation behavior between the challcogen ligand (Chal) (Z)-4-oxo-4-((4-selenocyannatophenyl)amino) but-2-2nonic acid, and metal ion in aqueous solution cyclic voltammetric studies of copper chloride salt [CuCl2] in absence and presence of chalcogen ligand (Chal), (Z)-4-oxo-4-((4-selenocyannatophenyl)amino) but-2-2nonic acid were performed. From these studies, some values were evaluated (the values of solvation and kinetic parameters [Ep (peak potential), Ip (peak current), D (Diffusion coefficient), ΔEP (peak potential difference), E½ (half wave potential), ks (electron transfer rate constant), Г (surface coverage) and Qa (quantity of electricity)]. the effect of different scan rate and concentration of above the calculated quantities were evaluated and discussed.
Keywords
Cyclic voltammetry; chalcogen ligand; (Z)-4-oxo-4-((4-selenocyannatophenyl) amino) but-2-2nonic acid Ip (peak current); E½ (half wave potential); ks (electron transfer rate constant)


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