An in situ electrochemical quartz crystal microbalance study of the dissolution process of a gold electrode in perchloric acid solution containing chloride ion

Shen Ye, Cikara Ishibashi, Katsuaki Shimazu, Kohei Uosaki

研究成果: Article査読

55 被引用数 (Scopus)

抄録

The anodic dissolution process of a Au(111) oriented electrode in HClO4 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.

本文言語English
ページ(範囲)1614-1623
ページ数10
ジャーナルJournal of the Electrochemical Society
145
5
DOI
出版ステータスPublished - 1998 5
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 再生可能エネルギー、持続可能性、環境
  • 表面、皮膜および薄膜
  • 電気化学
  • 材料化学

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