کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
220348 | 463328 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Non-Cottrell current–time relationship, caused by reactant adsorption in differential pulse polarography
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Under the influence of previous experimental results, a new theoretical study of current–time relationship in differential pulse polarography was performed. In a reversible electrode reaction, complicated by the reactant adsorption on the static mercury drop electrode, the enhancement of the main peak with increasing drop life-time appears. The effect is explained by the change of reactant concentration at the electrode surface during the drop-life time. Non-Cottrell behavior becomes obvious if, in addition to the net response, its components are analyzed too.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 624, Issues 1–2, 1 December 2008, Pages 174–178
Journal: Journal of Electroanalytical Chemistry - Volume 624, Issues 1–2, 1 December 2008, Pages 174–178
نویسندگان
Milivoj Lovrić, Marina Zelić,