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dc.creatorPopović, Nataša
dc.creatorJugović, Branimir
dc.creatorJokić, Bojan
dc.creatorKnežević-Jugović, Zorica
dc.creatorStevanović, Jasmina
dc.creatorGrgur, Branimir
dc.creatorGvozdenović, Milica
dc.date.accessioned2021-03-10T12:46:17Z
dc.date.available2021-03-10T12:46:17Z
dc.date.issued2015
dc.identifier.issn1452-3981
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3007
dc.description.abstractElectrochemical formation of polyaniline (PANI) modified electrode was performed galvanostatically from aqueous solution of 1.0 mol dm(-3) HCl containing 0.2 mol dm(-3) aniline at current densities ranging from 0.5-3.0 mA cm(-2). The morphology of PANI electrode consisted of highly developed nanofibrous network with electrocatalytic features towards oxidation of ascorbic acid, reflected in increase of the peak current similar to 2.5 times and shift of the oxidation potential by 0.32 V to less positive values. Response of PANI modified electrode was obtained from anodic LSV curves. Current peak potentials decreased with increase of pH with slope of similar to 32 mV pH(-1), indicating two electron charge transfer process with liberation of one proton characteristic of an electrochemical reaction followed by a chemical step.en
dc.publisherElectrochemical Science Group, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS//
dc.rightsrestrictedAccess
dc.sourceInternational Journal of Electrochemical Science
dc.subjectelectrochemical polymerizationen
dc.subjectpolyanilineen
dc.subjectnanofibresen
dc.subjectascorbic aciden
dc.subjectelectrocatalysisen
dc.titleElectrochemical Template-Free Synthesis of Nanofibrous Polyaniline Modified Electrode for Ascorbic Acid Determinationen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1220
dc.citation.issue2
dc.citation.other10(2): 1208-1220
dc.citation.rankM23
dc.citation.spage1208
dc.citation.volume10
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_3007
dc.identifier.scopus2-s2.0-84921672654
dc.identifier.wos000348365800014
dc.type.versionpublishedVersion


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