Electrochemical Modification of Glassy Carbon Electrode by Poly-4-Nitroaniline and Its Application for Determination of Copper(II)

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dc.contributor.authorÖztekin, Yasemin
dc.contributor.authorTok, Mutahire
dc.contributor.authorNalvuran, Hande
dc.contributor.authorKıyak, Saliha
dc.contributor.authorGöver, Tuğçe
dc.contributor.authorYazıcıgil, Zafer
dc.contributor.authorRamanaviciene, Almira
dc.contributor.authorRamanaviciusi, Arunas
dc.date.accessioned2020-03-26T17:48:26Z
dc.date.available2020-03-26T17:48:26Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractElectrochemical modification of glassy carbon (GC) electrode by poly-4-nitroaniline (P4NA), electrochemical reduction of P4NA and applicability of electrode modified in this way for determination of copper(II)(Cu(II)) is reported in this study. Electrochemical surface modification was performed by cyclic voltammetry in the potential range between +0.9V and +1.4V vs. Ag/Ag+ (in 10 mM AgNO3) at the scan rate of 100 mV/s by 100 cycles in non-aqueous media. In order to provide electrochemical reduction of nitro groups on the P4NA-modified GC electrode surface (P4NA/GC), the cyclic voltammograms inducing/evidencing the reduction of nitro groups were performed in the potential range between -0.1 V and -0.8 V vs. Ag/AgCl/(sat.KCI) at the scan rate of 100 mV/s. The reduced P4NA/GC surfaces (Reduced-P4NA/GC) were treated with aqueous solution of nitrilotriacetic acid. The sensitivity of GC electrode modified in described way towards Cu(II) was investigated in Britton-Robinson buffer solution, pH 5.0. The potentiometric generic pulse technique was applied as innovative electrochemical method for detection of analytical signal. It was shown that GC electrodes modified in here described way will be suitable for the determination of Cu(II) in technological waste water and/or some other solutions containing Cu(II) ions.en_US
dc.identifier.citationÖztekin, Y., Tok, M., Nalvuran, H., Kıyak, S., Göver, T., Yazıcıgil, Z., Ramanaviciene, A., Ramanaviciusi, A., (2010). Electrochemical Modification of Glassy Carbon Electrode by Poly-4-Nitroaniline and Its Application for Determination of Copper(II). Electrochimica Acta, (56), 387-395. Doi: 10.1016/j.electacta.2010.08.064
dc.identifier.doi10.1016/j.electacta.2010.08.064en_US
dc.identifier.endpage395en_US
dc.identifier.issn0013-4686en_US
dc.identifier.issn1873-3859en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage387en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.electacta.2010.08.064
dc.identifier.urihttps://hdl.handle.net/20.500.12395/24882
dc.identifier.volume56en_US
dc.identifier.wosWOS:000285177800053en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖztekin, Yasemin
dc.institutionauthorTok, Mutahire
dc.institutionauthorKıyak, Saliha
dc.institutionauthorGöver, Tuğçe
dc.institutionauthorYazıcıgil, Zafer
dc.language.isoenen_US
dc.publisherPergamon-elsevier Science Ltden_US
dc.relation.ispartofElectrochimica Actaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectSurface modificationen_US
dc.subjectGlassy carbon electrodeen_US
dc.subjectElectrochemical polymerizationen_US
dc.subject4-nitroanilineen_US
dc.subjectConducting polymersen_US
dc.subjectElectrochemically generated polymersen_US
dc.titleElectrochemical Modification of Glassy Carbon Electrode by Poly-4-Nitroaniline and Its Application for Determination of Copper(II)en_US
dc.typeArticleen_US

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