کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
219753 | 463295 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transient and steady state behaviour of electrochemical reactions preceded by a chemical step at spherical electrodes: A chronopotentiometric study
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Transient and steady state behaviour of electrochemical reactions preceded by a chemical step at spherical electrodes: A chronopotentiometric study Transient and steady state behaviour of electrochemical reactions preceded by a chemical step at spherical electrodes: A chronopotentiometric study](/preview/png/219753.png)
چکیده انگلیسی
A theoretical treatment of electrode reactions preceded by a first-order chemical reaction under chronopotentiometric conditions with an exponential time current at spherical electrodes of any size has been developed. The general rigorous solution obtained allows us to study, without any limitations, the CE mechanism response and the influence of kinetic rate constants, chemical equilibrium constant, electrode sphericity and the applied current. Analytical solutions applicable under kinetic and total steady state conditions are also shown to be special cases of the general solution presented here. The analysis of appropriate working curves leads us to obtain accurate values of the rate constant of the chemical reaction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 645, Issue 2, 1 July 2010, Pages 74–80
Journal: Journal of Electroanalytical Chemistry - Volume 645, Issue 2, 1 July 2010, Pages 74–80
نویسندگان
Ángela Molina, Joaquín González, Carmen M. Soto, Manuela López-Tenés,