Keywords
Square wave voltammetry, electrochemistry, molten salt, lithium chloride
Abstract
A comparison of square-wave voltammetry models for calculating the number of electrons exchanged in a metal deposition reaction. Experiments were conducted for silver deposition on platinum in an aqueous HNO3 solution and for nickel and lanthanum deposition on platinum in molten LiCl. Diffusion coefficients for Ni2+ and La3+ in LiCl at 700oC are calculated. Accuracy of soluble-soluble models versus a soluble-insoluble model is discussed. A simple method for determining the number of electrons exchanged under the constraint of well-compensated ohmic drop is proposed and evaluated.
Original Publication Citation
Fuller, R., Williams, T., Schvaneveldt, M., & Rappleye, D. (2022). A comparison of square-wave voltammetry models to determine the number of electrons exchanged in metal deposition. Electrochimica Acta, 414, 140220. https://doi.org/10.1016/j.electacta.2022.140220
BYU ScholarsArchive Citation
Fuller, Ranon; Williams, Tyler; Schvaneveldt, Mark H.; and Rappleye, Devin, "A Comparison of Square-Wave Voltammetry Models to Determine the Number of Electrons Exchanged in Metal Deposition" (2022). Faculty Publications. 7196.
https://scholarsarchive.byu.edu/facpub/7196
Document Type
Peer-Reviewed Article
Publication Date
2022-03-19
Publisher
Elsevier
Language
English
College
Ira A. Fulton College of Engineering and Technology
Department
Chemical Engineering
Copyright Status
© 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ Version of record is available at https://doi.org/10.1016/j.electacta.2022.140220 in Electrochimica Acta
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