Phenanthroline derivatives electrochemically grafted to glassy carbon for Cu(II) ion detection

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dc.contributor.authorOztekin, Yasemin
dc.contributor.authorYazicigil, Zafer
dc.contributor.authorSolak, Ali Osman
dc.contributor.authorUstundag, Zafer
dc.contributor.authorOkumus, Aytug
dc.contributor.authorKilic, Zeynel
dc.contributor.authorRamanaviciene, Almira
dc.date.accessioned2020-03-26T18:31:02Z
dc.date.available2020-03-26T18:31:02Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractNew sensing platform based on modified glassy carbon (GC) suitable for design of heavy metal-ion sensor is reported in this study. GC-based electrodes were electrochemically modified by poly-5-nitro-1,10-phenanthroline (poly-5NP) and poly-5-amino, 6-nitro-1,10-phenanthroline (poly-5A6NP) layers. Grafting of electrochemically formed poly-5NP and poly-5A6NP layers at the GC electrode surface was confirmed by electrochemical reduction of nitro groups into amine groups. Presence of grafted poly-5NP and poly-5A6NP layers and formation of their reduced forms on the GC electrode surface were verified by cyclic voltammetry, electrochemical impedance spectroscopy, contact angle measurements, ellipsometry and X-ray photoelectron spectroscopy. The applicability of poly-5NP- and poly-5A6NP-functionalized carbon surfaces for the determination of Cu(II) ions was demonstrated by formation of complexes between GC-grafted poly-5NP and poly-5A6NP layers and Cu(II) ions. (C) 2012 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipSelcuk University Research FoundationSelcuk University [06101018]en_US
dc.description.sponsorshipThe authors are grateful for the financial support provided by Selcuk University Research Foundation under the Doctoral Project No 06101018.en_US
dc.identifier.doi10.1016/j.snb.2012.01.025en_US
dc.identifier.endpage127en_US
dc.identifier.issn0925-4005en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage117en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.snb.2012.01.025
dc.identifier.urihttps://hdl.handle.net/20.500.12395/28300
dc.identifier.volume166en_US
dc.identifier.wosWOS:000305356900019en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofSENSORS AND ACTUATORS B-CHEMICALen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectPhenanthroline derivativesen_US
dc.subjectSurface functionalizationen_US
dc.subjectElectrochemical polymerizationen_US
dc.subjectGraftingen_US
dc.subjectFunctionalized carbon surfacesen_US
dc.titlePhenanthroline derivatives electrochemically grafted to glassy carbon for Cu(II) ion detectionen_US
dc.typeArticleen_US

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