An In Situ Electrochemical Quartz Crystal Microbalance Study of the Dissolution Process of a Gold Electrode in Perchloric Acid Solution Containing Chloride Ion
Source abstract
Abstract
The anodic dissolution process of a Au(111) oriented electrode in solution containing various concentrations of chloride ion was investigated using an electrochemical quartz crystal microbalance (EQCM) under potential sweep and potentiostatic conditions. The in situ EQCM results clearly demonstrated that gold dissolves through a 3e − oxidation process in the anodic potential region. No evidence for the 1e − dissolution was obtained in the present study.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Electrochemical Analysis and Applications · Analytical Chemistry and Sensors · Electrodeposition and Electroless Coatings
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Affiliations
Physical Chemistry Laboratory, Division of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060, Japan
Division of Material Science, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060, Japan
References
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