Preparation and characterization of poly(indole-3-carboxaldehyde) film at the glassy carbon surface

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dc.contributor.authorDeletioglu, Didem
dc.contributor.authorHasdemir, Erdogan
dc.contributor.authorSolak, Ali Osman
dc.contributor.authorUstundag, Zafer
dc.contributor.authorGuzel, Remziye
dc.date.accessioned2024-04-24T16:18:33Z
dc.date.available2024-04-24T16:18:33Z
dc.date.issued2010
dc.departmentDicle Üniversitesien_US
dc.description.abstractIndole-3-carboxaldehyde (In3C) monomer was oxidized by electrochemical methods at the glassy carbon (GC) electrode in 0 05 M tetrabutylammonium tetrafluoroborate in acetonitrile with the aim to prepare a modified electrode Modification was performed using cyclic voltammetry (CV) scanning from 0 0 V to 2 0 V at a scan rate of 50 mV s(-1) for 10 cycles in 1 mM In3C monomer solution The modified GC surface (In3C-GC) was characterized by CV response of potassium ferricyanide and ferrocene redox probes as well as by the electrochemical impedance spectroscopy The modified surface was analyzed by reflection-absorption infrared spectroscopy and compared with the spectrum of the monomeric In3C Elemental composition of the surface was determined by X-ray photoelectron spectroscopy Contact angle measurements was also performed to check the changes in hydrophobic character of the bare GC and compared to that of In3C-GC surface Thickness of the oligomeric/polymeric film was investigated by ellipsometric measurements and a surface confined polymerization mechanism was proposed (c) 2010 Published by Elsevier B Ven_US
dc.description.sponsorshipTUBITAK (Scientific and Technological Research Council of Turkey) [106T622]en_US
dc.description.sponsorshipThis work was supported by the TUBITAK (Scientific and Technological Research Council of Turkey) project number 106T622 The authors thank Dr Selda Keskin from Middle East Technical University (Ankara) for acquiring the XPS spectra and Serkan Demirci from Gazi University for contact angle measurementsen_US
dc.identifier.doi10.1016/j.tsf.2010.07.125
dc.identifier.endpage789en_US
dc.identifier.issn0040-6090
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-77958514926
dc.identifier.scopusqualityQ2
dc.identifier.startpage784en_US
dc.identifier.urihttps://doi.org/10.1016/j.tsf.2010.07.125
dc.identifier.urihttps://hdl.handle.net/11468/16161
dc.identifier.volume519en_US
dc.identifier.wosWOS:000284499500041
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofThin Solid Films
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGlassy Carbonen_US
dc.subjectPoly(Indole-3 Carboxaldehyde)en_US
dc.subjectElectrochemical Impedance Spectroscopyen_US
dc.subjectX Ray Photoelectron Spectroscopyen_US
dc.subjectReflection-Absorption Infrared Spectroscopyen_US
dc.subjectContact Angleen_US
dc.subjectEllipsometryen_US
dc.titlePreparation and characterization of poly(indole-3-carboxaldehyde) film at the glassy carbon surfaceen_US
dc.titlePreparation and characterization of poly(indole-3-carboxaldehyde) film at the glassy carbon surface
dc.typeArticleen_US

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