教師資料查詢 | 類別: 期刊論文 | 教師: 張裕祺 CHANG, YU-CHI (瀏覽個人網頁)

標題:A model for the anodic dissolution of zinc in alkaline electrolyte : kinetics of initial dissolution
學年72
學期1
出版(發表)日期1984/01/01
作品名稱A model for the anodic dissolution of zinc in alkaline electrolyte : kinetics of initial dissolution
作品名稱(其他語言)
著者張裕祺; Chang, Yu-chi
單位淡江大學化學工程與材料工程學系
出版者
著錄名稱、卷期、頁數Journal of electrochemical society 131, pp.1465-1468
摘要We propose a three‐step mechanism to describe the kinetics of the initial dissolution of zinc in alkaline electrolyte. The rate‐determining step is postulated to be a reversible reaction where a monovalent zinc hydroxide is converted to a soluble zincate. The surface reactions are assumed to occur on activated sites, where Langmuir adsorption is assumed. The reaction scheme is shown to be consistent with experimental quantities such as Tafel slope and reaction order for data obtained near room temperature in approximately 1N hydroxide electrolyte. The thermodynamic consistency of each elementary step is demonstrated from an analysis of available free energy data.
關鍵字zinc;electrochemical electrodes;electrolytes;dissolving
語言英文(美國)
ISSN0013-4651;1945-7111
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,紙本
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