Transport of uncharged redox species through an organic thin film analyzed under pseudo-impermeable boundary conditions

JCB Gómez, M Zoratti, SN Vettorelo, F Garay - Electrochimica Acta, 2023 - Elsevier
The mathematical models that are typically employed for describing the responses of
chronoamperometry (CA) and electrochemical impedance spectroscopy (EIS) of guest …

The electrochemical reaction mechanism of arsenic on gold analyzed by anodic stripping Square-wave voltammetry

AD Robles, SN Vettorelo, M Gerpe, F Garay - Electrochimica Acta, 2017 - Elsevier
The reaction mechanism of the oxidative stripping of As (0) accumulated on a polycrystalline
gold electrode is studied theoretical and experimentally by Square-wave voltammetry …

Theory of square-wave voltammetry for the analysis of an EC reaction mechanism complicated by the adsorption of the reagent

JG Avila, AC Heredia, ME Crivello, F Garay - Journal of Electroanalytical …, 2019 - Elsevier
A theoretical model about the voltammetric response of electrode processes complicated by
adsorption of reactant and a following coupled chemical reaction of soluble species (E (ad) …

Theory of square-wave catalytic adsorptive stripping voltammetry. How to obtain mechanistic information from experimental data

SN Vettorelo, F Garay - Journal of Electroanalytical Chemistry, 2018 - Elsevier
The sensitivity of a catalytic adsorptive stripping voltammetric method depends mainly on the
strength of adsorption of the electroactive reactant and the efficiency of the catalytic reaction …

How to obtain kinetic information in thin-film voltammetry from the comparison of SCV and SWV responses

F Garay, SN Vettorelo - Journal of Electroanalytical Chemistry, 2020 - Elsevier
Thin-film voltammetry (TFV) has one of the simplest experimental setups for studying the
electrochemical processes that take place at liquid/liquid interfaces. This is because in TFV it …

Theory of square-wave voltammetry for the analysis of a CE reaction mechanism complicated by the adsorption of the reactant

SN Vettorelo, M Cuellar, PI Ortiz, F Garay - Journal of Electroanalytical …, 2019 - Elsevier
This manuscript presents a theoretical work about an electrode process preceded by a
chemical reaction involving adsorbed species and where both reactions can present any …

Theory of square-wave voltammetry of two electron reduction with the intermediate that is stabilized by complexation

Š Komorsky-Lovrić, M Lovrić - Electrochimica acta, 2012 - Elsevier
An influence of complexation of reactant and intermediate on square-wave voltammograms
of reversible, two-step electrode reaction is analyzed theoretically. The potentials of the first …

Mechanistic analysis of the cathodic stripping square-wave voltammetric response of the copper‑arsenic system at a mercury electrode

JG Avila, JCB Gómez, AC Heredia, ME Crivello… - Journal of …, 2021 - Elsevier
Despite arsenite can be reduced to As (0) and deposited at the surface of solid electrodes
such as gold, platinum, or copper, it cannot form amalgams with mercury, and so the …

Adsorptive square-wave voltammetry of quasi-reversible electrode processes with a coupled catalytic chemical reaction

SN Vettorelo, F Garay - Journal of Solid State Electrochemistry, 2016 - Springer
There are several strategies for enhancing the sensitivity of electroanalytical methods.
Usually, those strategies are based on the selection of the voltammetric technique, the …

Determinationation of kanamycin by square-wave cathodic adsorptive stripping voltammetry

JL Yan - Russian Journal of Electrochemistry, 2008 - Springer
A square-wave cathodic adsorptive stripping voltametric (SWCASV) method for the
determination of kanamycin was developed on a thin-film mercury electrode (TFME). The …