Covalent grafting of three flavonoids onto the glassy carbon electrode surface by cyclic voltammetry

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dc.contributor.authorMulazimoglu, Ibrahim Ender
dc.contributor.authorUstundag, Zafer
dc.contributor.authorOzkan, Erdal
dc.contributor.authorSolak, Ali Osman
dc.date.accessioned2020-03-26T18:14:03Z
dc.date.available2020-03-26T18:14:03Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractElectrochemical oxidation of quercetin (QR), 3-hydroxyfl avone (3HF), and baicalein (BN) and their grafting onto the glassy carbon (GC) electrode have been studied using the cyclic voltammetric (CV) technique. Electrochemical studies were performed within a one-compartment three-electrode cell at room temperature. The modification was carried out only in nonaqueous media, while the electrochemical characterization was done in both aqueous and nonaqueous media. In the nonaqueous experiments, 0.1 m tetrabutylammonium tetrafluoroborate in acetonitrile was used, whereas in the aqueous experiments, Britton-Robinson buffer solutions (pH = 2) and 0.1 m KCl solutions were. Surface modifi cations were performed by CV for all compounds. The presence of QR, 3HF, and BN at the GC electrode surface was characterized by CV, electrochemical impedance spectroscopy, contact angle measurement, ellipsometry, and atomic force microscopy.en_US
dc.description.sponsorshipResearch Foundation of Selcuk University, Konya, TurkeySelcuk University [BAP-06101020]en_US
dc.description.sponsorshipWe would like to thank the Research Foundation of Selcuk University, Konya, Turkey (BAP-06101020), for financial support of this work.en_US
dc.identifier.doi10.1515/REVAC.2011.105en_US
dc.identifier.endpage185en_US
dc.identifier.issn0793-0135en_US
dc.identifier.issn2191-0189en_US
dc.identifier.issue03.04.2020en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage177en_US
dc.identifier.urihttps://dx.doi.org/10.1515/REVAC.2011.105
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26288
dc.identifier.volume30en_US
dc.identifier.wosWOS:000297461600007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWALTER DE GRUYTER GMBHen_US
dc.relation.ispartofREVIEWS IN ANALYTICAL CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectfavonoiden_US
dc.subjectelectrochemical modificationen_US
dc.subjectsurface characterizationen_US
dc.subjectcontact angle measurementsen_US
dc.subjectellipsometric thickness.en_US
dc.titleCovalent grafting of three flavonoids onto the glassy carbon electrode surface by cyclic voltammetryen_US
dc.typeArticleen_US

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