Surface modification and characterization of phenanthroline nanofilms on carbon substrate

Basit Öğe Kaydı
dc.contributor.authorOztekin, Yasemin
dc.contributor.authorYazicigil, Zafer
dc.contributor.authorSolak, Ali Osman
dc.contributor.authorUstundag, Zafer
dc.contributor.authorKilic, Zeynel
dc.contributor.authorBilge, Selen
dc.date.accessioned2020-03-26T18:16:22Z
dc.date.available2020-03-26T18:16:22Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractModification of glassy carbon (GC) surfaces with phenanthroline derivatives (PDs) such as 5-amino-1,10-phenanthroline (5AP) and 5,6-diamino-1,10-phenanthroline (56DAP) is described in this study. Surface modification experiments were performed by cyclic voltammetry (CV) scanning from +1.2 to +2.7 V at scan rate of 100 mV/s applying 30 potential scans in acetonitrile (CH3CN) containing 1 mMPDs and 100 mM tetrabutylammoniumtetrafluoroborate (TBATFB). The presence of PDs on GC electrode was confirmed using CV, electrochemical impedance spectroscopy (EIS), contact angle measurements and ellipsometry and comparing with the results of bare GC electrode. A mechanism was proposed for the electrochemical modification of the GC electrode surface with PDs. The structure of the 5AP and 56DAP films was also discussed in the light of electrochemical and spectroscopic data. The complex-forming ability of the modified surfaces against metal cations was investigated by square-wave voltammetry (SWV). It was shown that surfaces having 1,10-phenanthroline ligands with different functional groups were quite useful for the determination of transition metal ions. Copyright (C) 2010 John Wiley & Sons, Ltd.en_US
dc.description.sponsorshipSelcuk University Research FoundationSelcuk University [06101018]en_US
dc.description.sponsorshipThis study was supported by Selcuk University Research Foundation under a Doctoral Project with the number 06101018.en_US
dc.identifier.doi10.1002/sia.3662en_US
dc.identifier.endpage930en_US
dc.identifier.issn0142-2421en_US
dc.identifier.issn1096-9918en_US
dc.identifier.issue5en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage923en_US
dc.identifier.urihttps://dx.doi.org/10.1002/sia.3662
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26857
dc.identifier.volume43en_US
dc.identifier.wosWOS:000289425900011en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofSURFACE AND INTERFACE ANALYSISen_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.subjectmetal sensoren_US
dc.subjectsurface modificationen_US
dc.subjectsurface characterizationen_US
dc.subjectelectrochemistryen_US
dc.titleSurface modification and characterization of phenanthroline nanofilms on carbon substrateen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu