Voltammetric resolution of ascorbic acid and dopamine at conducting polymer electrodes

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dc.authoridERDOGDU, GAMZE/0000-0002-8114-6946
dc.authorwosidERDOGDU, GAMZE/ABG-7776-2020
dc.contributor.authorErdogdu, G
dc.contributor.authorMark, HB
dc.contributor.authorKaragozler, AE
dc.date.accessioned2024-08-04T20:11:45Z
dc.date.available2024-08-04T20:11:45Z
dc.date.issued1996
dc.departmentİnönü Üniversitesien_US
dc.description.abstractElectrochemical behavior of dopamine and ascorbic acid binary mixture was examined by cyclic voltammetry and the analysis of a each component was performed by differential pulse voltammetry. The electrochemical behavior of these molecules on poly-3-methylthiophene, polypyrrole, polyaniline electrodes were compared. The effects of electrolyte type and its pH, and the film thickness on the voltammetric resolution of these molecules were systematically examined. At all the modified electrodes both dopamine and ascorbic acid peaks shifted their positions to more negative potentials with increasing pH, difference between the positions remaining almost constant. Type of electrolyte seems to have an effect on ascorbic acid peak only at the poly-3-methylthiophene electrode. The effect of increasing film thickness was to observe increased peak heights.en_US
dc.identifier.endpage231en_US
dc.identifier.issn0003-2719
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-0001213691en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage221en_US
dc.identifier.urihttps://hdl.handle.net/11616/92978
dc.identifier.volume29en_US
dc.identifier.wosWOS:A1996TT90800005en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMarcel Dekker Incen_US
dc.relation.ispartofAnalytical Lettersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectascorbic aciden_US
dc.subjectdopamineen_US
dc.subjectvoltammetryen_US
dc.subjectconductingpolymersen_US
dc.subjectpoly-3-methylthiopheneen_US
dc.subjectpolypyrroleen_US
dc.subjectpolyanilineen_US
dc.titleVoltammetric resolution of ascorbic acid and dopamine at conducting polymer electrodesen_US
dc.typeArticleen_US

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