Producción Científica Profesorado

Influence of Bitartrate Ion Concentration in theCopper Electrodeposition Onto a PolycrystallineGold Electrode



Alvarez Romero, Giaan Arturo

2021

Miguel Hernández, Giaan A. Álvarez-Romero, Margarita Rivera, Simplicio González-Montiel,Clara H. Rios-Reyes, Luis H. Mendoza-Huizar, Influence of Bitartrate Ion Concentration in theCopper Electrodeposition Onto a PolycrystallineGold Electrode. Croat. Chem. Acta 2021, 94(1) https://doi.org/10.5562/cca3757


Abstract


n the present work, the influence of the concentration of bitartrate ions (HT) on the copper electrodeposition process was analyzed. The study was carried out from an aqueous solution containing 0.001 M of CuX (where X = (NO3?)2 ,(Cl?)2, SO42?) and x M KHT (where x = 0.005 M, 0.01 M, and 0.015 M). From voltammetric and chronoamperometric studies, the results indicate that copper electrodeposition is a diffusion-controlled process. The current density transients were well described through a kinetic mechanism involving capacitive and faradaic contributions. The diffusion coefficient values of Cu1+ and Cu2+ result to be similar at the different concentration values of potassium bitartrate used in this work.






Artículos relacionados

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

Synthesis, characterization, and crystal structures of n-alkyldiorganodithiophosphates RS2P(OC6H4)2

Development of a Chloride Ion-Selective Solid State Sensor Based on Doped Polypyrrole-Graphite-Epoxy...

Evaluación del contenido de metales y su efecto en la estabilidad de antocianinas

Sequential Injection Spectrophotometric Determination of Diclofenac in Urine and Pharmaceutical Form...

Potentiometric quantification of saccharin by using a selective membrane formed by pyrrole electropo...

Synthesis and crystal structures of cis-palladium(II) and cis-platinum(II) complexes containing dipy...

Characterization of Main Anthocyanins Extracted from Pericarp Blue Corn by MALDI-ToF MS

Presence and antimicrobial resistance of Escherichia coli isolated from foodstuffs in Hidalgo State ...

Development of a novel composite sensor based on doped pyrrole selective to nitrate ions