2-BENZO[C]CINNOLINE AND 2-BENZO[C]CINNOLINE 6-OXIDE MODIFIED GLASSY CARBON ELECTRODES: ELECTROCATALYTIC REDUCTION OF DIOXYGEN IN AQUEOUS MEDIA

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dc.contributor.authorIsbir-Turan, Aybuke A.
dc.contributor.authorUstundag, Zafer
dc.contributor.authorKilic, Emine
dc.contributor.authorGuzel, Remziye
dc.contributor.authorUckan, Oznur
dc.contributor.authorSolak, Ali Osman
dc.date.accessioned2024-04-24T16:24:56Z
dc.date.available2024-04-24T16:24:56Z
dc.date.issued2011
dc.departmentDicle Üniversitesien_US
dc.description.abstractBenzo[c]cinnoline (BCC) molecules were electrochemically grafted onto a glassy carbon (GC) surface in nonaqueous media, and the modified surface was characterized using cyclic voltammetry (CV) with redox probes. Blockage of the electron transfer on the modified surface was observed using redox probes. Electrocatalytic effect of 2BCC modified GC (2BCC-GC) electrode surface towards to the electrochemical reduction of dioxygen was also investigated. A mechanistic scheme for the electrochemical catalysis was proposed. To clarify the mechanism of the dioxygen reduction, a less basic film of 2-benzo[c]cinnoline 6-oxide (2BCCNO) molecules was also prepared at the glassy carbon surface. The effect of electrochemical catalysis of dioxygen reduction at the 2BCC-GC surface was compared to that at the 2BCCNO-GC surface.en_US
dc.description.sponsorshipAnkara University [2000-07-05-019, 2003-07-05-084]; DPT [DPT 2003K12019011-5]; TUBITAK (Scientific and Technological Research Council of Turkey) [106T622]en_US
dc.description.sponsorshipThis work was supported by the Ankara University Scientific Research Fund with Project Grant numbers of 2000-07-05-019 and 2003-07-05-084; DPT Project Grant number DPT 2003K12019011-5; and TUBITAK (Scientific and Technological Research Council of Turkey) project number 106T622.en_US
dc.identifier.doi10.1080/10739149.2010.545854
dc.identifier.endpage160en_US
dc.identifier.issn1073-9149
dc.identifier.issn1525-6030
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-79952970169
dc.identifier.scopusqualityQ2
dc.identifier.startpage149en_US
dc.identifier.urihttps://doi.org/10.1080/10739149.2010.545854
dc.identifier.urihttps://hdl.handle.net/11468/16903
dc.identifier.volume39en_US
dc.identifier.wosWOS:000288665200003
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofInstrumentation Science & Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject2-Benzo[C]Cinnoline Modified Electrodeen_US
dc.subjectBenzo[C]Cinnolineen_US
dc.subjectCyclic Voltammetry Electrocatalytic Dioxygen Reductionen_US
dc.subjectElectrochemical Modificationen_US
dc.title2-BENZO[C]CINNOLINE AND 2-BENZO[C]CINNOLINE 6-OXIDE MODIFIED GLASSY CARBON ELECTRODES: ELECTROCATALYTIC REDUCTION OF DIOXYGEN IN AQUEOUS MEDIAen_US
dc.title2-BENZO[C]CINNOLINE AND 2-BENZO[C]CINNOLINE 6-OXIDE MODIFIED GLASSY CARBON ELECTRODES: ELECTROCATALYTIC REDUCTION OF DIOXYGEN IN AQUEOUS MEDIA
dc.typeArticleen_US

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