{"title":"Copper deposition overvoltage on non-renewed and continuously mechanically renewed copper electrode surfaces in the Tafel potential region","authors":"C.I. Noninski, L.P. Veleva, V.C. Noninski","doi":"10.1016/0376-4583(85)90025-1","DOIUrl":null,"url":null,"abstract":"<div><p>The copper deposition overvoltage in the Tafel potential region on both non-renewed and continuously mechanically renewed working electrode surfaces in H<sub>2</sub>SO<sub>4</sub>-CuSO<sub>4</sub> solutions of various compositions (0.06 - 0.75 M CuSO<sub>4</sub> + 2 M H<sub>2</sub>SO<sub>4</sub>) was studied using a copper self-cleaning rotating electrode. A decrease in the overvoltage on the continuously mechanically renewed electrode surface was observed in the Tafel region for all solution compositions investigated.</p></div>","PeriodicalId":22037,"journal":{"name":"Surface Technology","volume":"25 2","pages":"Pages 127-133"},"PeriodicalIF":0.0000,"publicationDate":"1985-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0376-4583(85)90025-1","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surface Technology","FirstCategoryId":"1087","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0376458385900251","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The copper deposition overvoltage in the Tafel potential region on both non-renewed and continuously mechanically renewed working electrode surfaces in H2SO4-CuSO4 solutions of various compositions (0.06 - 0.75 M CuSO4 + 2 M H2SO4) was studied using a copper self-cleaning rotating electrode. A decrease in the overvoltage on the continuously mechanically renewed electrode surface was observed in the Tafel region for all solution compositions investigated.
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