Electron transfer kinetics of the ferrous/ferric redox system on the platinum deposits on gold

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• 作者：Sergey V. Doronin^a ; ^{sedoronin@gmail.com} ; Roman A. Manzhos^a ; Aleksandr G. Krivenko^a ; Alexey P. Manzhos^b
• 关键词：Electron transfer ; Heterogeneous rate constant ; Platinum deposits ; Gold ; Ferrous/ferric redox couple
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：784
• 期：Complete
• 页码：140-144
• 全文大小：656 K
• 卷排序：784

文摘

Pt deposits on Au represent a heterogeneous electrode with a rate constant k. Rate constant k for Fe2 +/3 + decreases gradually as Pt deposition covers Au surface. The reorganization energy of the Fe2 +/3 + system contributes mostly to kAu0/kPt0.