کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
170404 | 458391 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Voltammetric study of the behaviour of N-acetyl-p-aminophenol in aqueous solutions at a platinum electrode
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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: Voltammetric study of the behaviour of N-acetyl-p-aminophenol in aqueous solutions at a platinum electrode Voltammetric study of the behaviour of N-acetyl-p-aminophenol in aqueous solutions at a platinum electrode](/preview/png/170404.png)
چکیده انگلیسی
The electrochemical oxidation of N-acetyl-p-aminophenol (PAR) was investigated at a Pt electrode with the application of cyclic (CV) and differential pulse (DPV) voltammetry methods. An effect of scan rate, substrate concentration and pH on electrode reactions was determined. The parameters of substrate electro-oxidation, i.e. heterogeneous rate constant, charge transfer coefficient, and diffusion coefficient, were calculated. Our investigation's results prove the exchange of two electrons and one proton in the first step, followed by a chemical reaction. PAR electro-oxidation occurs according to an EC mechanism.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 18, Issue 9, September 2015, Pages 993–1000
Journal: Comptes Rendus Chimie - Volume 18, Issue 9, September 2015, Pages 993–1000
نویسندگان
Edyta Wudarska, Ewa Chrzescijanska, Elzbieta Kusmierek, Jacek Rynkowski,