کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10269616 | 459884 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electron transfer across anodic films formed on tin in carbonate-bicarbonate buffer solution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electron transfer across anodic films formed on tin in carbonate-bicarbonate buffer solution Electron transfer across anodic films formed on tin in carbonate-bicarbonate buffer solution](/preview/png/10269616.png)
چکیده انگلیسی
Impedance and steady-state data were recorded in order to study the kinetics of electron transfer between passive tin electrodes and an electrolytic solution containing the K3Fe(CN)6-K4Fe(CN)6 redox couple. Film thickness plays a key role in determining the type of electronic conduction of these oxide covered electrodes. Electron exchange with the oxide takes place with participation of the conduction band in the semiconducting film. A mechanism involving direct electron tunneling through the space charge barrier is the most suitable to interpret the experimental evidence.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 50, Issue 5, 15 January 2005, Pages 1113-1119
Journal: Electrochimica Acta - Volume 50, Issue 5, 15 January 2005, Pages 1113-1119
نویسندگان
C.A. Gervasi, M.E. Folquer, A.E. Vallejo, P.E. Alvarez,