کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1228391 | 968464 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Current oscillations during copper electrodissolution under solution sparging in acidic NaCl solutions
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Current oscillations during copper electrodissolution under solution sparging in acidic NaCl solutions Current oscillations during copper electrodissolution under solution sparging in acidic NaCl solutions](/preview/png/1228391.png)
چکیده انگلیسی
Potentiostatic current oscillations were observed during electrodissolution of a helical coiled copper wire electrode in acidic sodium chloride when nitrogen was sparged through the solution. The oscillations were studied as a function of solution pH, chloride ion concentration and sparging rate over the potential range of 0.2 to 0.7 V versus Ag/AgCl (3 M NaCl). The surface morphology of the copper was observed during the oscillatory process using in situ, real-time optical microscopy, and the formation of a surface film was correlated with the oscillations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microchemical Journal - Volume 86, Issue 1, June 2007, Pages 80–88
Journal: Microchemical Journal - Volume 86, Issue 1, June 2007, Pages 80–88
نویسندگان
Qingzhou Cui, Howard D. Dewald,