Investigation of Electrochemical Behavior of 4-(2-Pyridylazo)resorcinol and its Cu2+ Complex by Using Polarographic and Voltammetric Techniques

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dc.authoridKARAMAN, Yeliz/0000-0003-1792-5037
dc.contributor.authorKaraman, Yeliz
dc.contributor.authorMenek, Necati
dc.date.accessioned2025-03-23T19:27:29Z
dc.date.available2025-03-23T19:27:29Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractIn this work, the electrochemical behavior of 4-(2-pyridylazo)resorcinol (PAR) azo dye was studied in Britton-Robinson (BR) buffer (pH 2.0-12.0) media by employing square wave voltammetry (SWV), differential pulse polarography (DPP), direct current polarography (DCP) and cyclic voltammetry (CV) techniques. From the polarographic and voltammetric results, the electrochemical reaction mechanism of the azo dye has been proposed. At the same time, the electrochemical behavior of the copper(II) complex with PAR was investigated by using SWV in 0.1 M KNO3 supporting electrolyte. SWV behavior of Cu(II)-PAR complex at different metal and ligand concentrations have been determined in KNO3 supporting electrolyte media. The metal:ligand molar ratio and stability constant of the Cu(II)-PAR complex were determined to be 1:2 and 5.42x10(10), respectively.
dc.description.sponsorshipScientific Research Coordination Unit of Sinop University [FEF1901-12-01]
dc.description.sponsorshipThe author is grateful to the Scientific Research Coordination Unit of Sinop University (Project no. FEF1901-12-01) for financial support of this work.
dc.identifier.doi10.20964/2021.08.06
dc.identifier.issn1452-3981
dc.identifier.issue8
dc.identifier.scopus2-s2.0-85111313585
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.20964/2021.08.06
dc.identifier.urihttps://hdl.handle.net/11486/4910
dc.identifier.volume16
dc.identifier.wosWOS:000684853600044
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofInternational Journal of Electrochemical Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectAzo dye
dc.subjectreduction
dc.subjectreaction mechanism
dc.subjectmetal complex
dc.titleInvestigation of Electrochemical Behavior of 4-(2-Pyridylazo)resorcinol and its Cu2+ Complex by Using Polarographic and Voltammetric Techniques
dc.typeArticle

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