dc.creatorScotto, Juliana
dc.creatorFlorit, María Inés
dc.creatorPosadas, Dionisio
dc.date2017
dc.date2021-05-04T18:04:39Z
dc.date.accessioned2023-07-15T01:36:21Z
dc.date.available2023-07-15T01:36:21Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/118313
dc.identifierissn:1572-6657
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7458885
dc.descriptionVoltammetric studies of Polyaniline (Pani) films were carried out in solutions of 3.7Msulphate solutions of constant ionic strength and pH values comprised in the range between −0.6 and 3.0. The results show that if the voltammetric results are properly corrected by capacitive currents, according to Feldberg'smodel, it will be possible to obtain the potential dependence of the faradaic oxidation degree. The integrated anodic and cathodic charges are practically equal and independent of the electrolyte pH, in the range −0.6 b pH b 2.0. The pH dependence of the current peaks is qualitatively explained by the change in the interactions between the redox centres as a consequence of the changes in their protonation.
dc.descriptionInstituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
dc.formatapplication/pdf
dc.format14-19
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectQuímica
dc.subjectPolyaniline
dc.subjectVoltammetry
dc.subjectpH dependence
dc.titlepH dependence of the voltammetric response of Polyaniline
dc.typeArticulo
dc.typeArticulo


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