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RESEARCH PRODUCT
Graphical analysis of electrochemical impedance spectroscopy of two consecutive irreversible electron transfers. 2. Zinc anodic dissolution in acid media.
David Giménez-romeroKeddam MJosé Juan García-jareñoFrancisco Vicentesubject
Working electrodeChemistryAnalytical chemistrychemistry.chemical_elementSurface finishZincElectronGalvanizationSurfaces Coatings and FilmsDielectric spectroscopysymbols.namesakeMaterials ChemistrysymbolsAnodic dissolutionPhysical and Theoretical ChemistryElectrical impedancedescription
The graphical analysis of the impedance plots is used in the study of the electrodic systems that take place through two consecutive single electron transfers. The zinc anodic dissolution is studied by using this procedure. The characteristic points easily allow us to explain and to simulate the impedance behavior of this electrodic system according to the steady-state potential and the roughness of the working electrode. The direct procedure for parametrical identification from the graphical analysis allows us to reduce the time needed for an impedance experiment. This graphical analysis is suggested for studying thin coated galvanized steels.
year | journal | country | edition | language |
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2006-07-21 | The journal of physical chemistry. B |