High energetic body source and strong antioxidant quercetin, morin and rutin: Their covalent grafting onto the glassy carbon electrode surfaces and investigation of surface properties

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dc.contributor.authorMulazimoglu, Ibrahim Ender
dc.contributor.authorOzkan, Erdal
dc.contributor.authorSolak, Ali Osman
dc.date.accessioned2020-03-26T18:30:40Z
dc.date.available2020-03-26T18:30:40Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractHerein, electrochemical oxidation and grafting of quercetin, morin and rutin as important biological molecules has been studied with the cyclic voltammetry technique by using a glassy carbon electrode. Electrochemical studies have beep performed potentiostatically within a one-compartment three-electrode cell at room temperature. Glassy carbon electrode was used as a working electrode and Pt was used as a wire counter electrode. Ag/Ag+ (10 mM AgNO3), non-aqueous reference electrode calibrated to the E-1/2 of ferrocene redox probe and Ag/AgCl/KCl (sat.), an aqueous reference electrode calibrated to the E-1/2 of Fe(CN)(6)(3-) redox probe respectively. The modification and surface characterizations were carried out in both aqueous and non-aqueous media. 0.1 M tetrabutylammonium tetrafluoroborate in acetonitrile was used in non-aqueous experiments, Britton-Robinson buffer solution (pH=2) and 0.1 M KCl solution were used in aqueous experiments. Before each experiment the solution was de-aerated by the bubbling of Argon to remove the oxygen effects from the experiment results. Surface modification experiments were performed in the +0.3 V and +2.8 V potential ranges with a scan rate of 0.1 V s(-1) and 10 cycles for all molecules. The presence of quercetin, morin and rutin at the glassy carbon electrode surface was characterized by cyclic voltammetry, electrochemical impedance spectroscopy 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.endpage968en_US
dc.identifier.issn1308-772Xen_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage957en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/28109
dc.identifier.volume28en_US
dc.identifier.wosWOS:000297087600045en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSILA SCIENCEen_US
dc.relation.ispartofENERGY EDUCATION SCIENCE AND TECHNOLOGY PART A-ENERGY SCIENCE AND RESEARCHen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectFlavonoiden_US
dc.subjectSurface modificationen_US
dc.subjectSurface characterizationen_US
dc.subjectElectrochemical Impedance Spectroscopyen_US
dc.subjectAtomic Force Microscopyen_US
dc.subjectElectrochemical enrgyen_US
dc.titleHigh energetic body source and strong antioxidant quercetin, morin and rutin: Their covalent grafting onto the glassy carbon electrode surfaces and investigation of surface propertiesen_US
dc.typeArticleen_US

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