Scientific Production Faculty

A Kinetic Study of Silver Electrodeposition Onto Pt Ultramicroelectrodes From Amoniacal Solutions



Mendoza Huizar, Luis Humberto

2020

Corona-Castro, Jair A; Álvarez-Romero, Giaan A; Rivera, Margarita; Sausedo-Solorio, José M; Rios-Reyes, Clara H; Mendoza-Huizar, Luis H; A Kinetic Study of Silver Electrodeposition Onto Pt Ultramicroelectrodes From Amoniacal Solutions. Croatica Chemica Acta, 2020 Vol. 93 No. 3. https://doi.org/10.5562/cca3771


Abstract


A kinetic study of the Ag electrodeposition onto Pt ultramicroelectrodes of 10, 15 and 25 m of diameter from an aqueous solution containing AgNO3 1 mM + NH4NO3 0.1 M was conducted at overpotential conditions through potentiostatic studies. The analysis of the current density transients indicates the existence of two 2D nucleation and growth processes previous to the 3D nucleation and growth process.





Related articles

Analysis of the Pressure-Temperature Behavior in the Isotropic-Nematic Transition of p-Azoxianis...

Synthesis, Characterization and Catalytic Activity of Supported NiMo Catalysts

Effect of support composition on the surface structures of nickel oxides and molybdenum and molybdenum oxides....

THEORETICAL STUDY ON THE MODIFICATION OF ACTIVE SITES IN GOLD SURFACES MODELED AS FINITE CLUSTERS: I...

Morphological and magnetic properties of cobalt nanoclusters electrodeposited onto HOPG

ELECTROCHEMICAL STUDY ABOUT ZINC ELECTRODEPOSITION ONTO GCE AND HOPG SUBSTRATES

A theoretical quantum study on the distribution of electrophilic and nucleophilic active sites on th...

Zinc Electrodeposition from Chloride Solutions onto Glassy Carbon Electrode

Nucleation and Growth Kinetics of Electrodeposited Sulfate-Doped Polypyrrole: Determination of the D...

Quantum chemical study of the electrochemical reduction of the [Co(H2O)6]2+ and [Co(NH3)5(H2O)]2+ io...