کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
192871 | 459753 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Initial oxidation of silver electrode in weakly acidic sodium fluoride solutions: Potential shifts induced by laser heating
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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: Initial oxidation of silver electrode in weakly acidic sodium fluoride solutions: Potential shifts induced by laser heating Initial oxidation of silver electrode in weakly acidic sodium fluoride solutions: Potential shifts induced by laser heating](/preview/png/192871.png)
چکیده انگلیسی
The behavior of a silver electrode in weakly acidified NaF solutions is studied by the methods of potential shifts induced by laser heating, impedance spectroscopy, and cyclic voltammetry. These methods make it possible to observe the time effects that reflect the electrochemical adsorption of oxygen on the Ag electrode/solution interface in the potential range from −0.7 to 0.2 V (SCE). The analysis of experimental data allows one to assess the effects of the potential and time of the electrode exposure (after its cathodic reduction or mechanical renewal) in the electrolyte on the amount of chemisorbed oxygen and also the effect of the latter on the electric double layer structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 53, Issue 14, 30 May 2008, Pages 4859–4866
Journal: Electrochimica Acta - Volume 53, Issue 14, 30 May 2008, Pages 4859–4866
نویسندگان
V.A. Safonov, A.G. Krivenko, M.A. Choba,