کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5377049 1504338 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal effects in a modified law of mass action
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Thermal effects in a modified law of mass action
چکیده انگلیسی
Non-isothermal effects in activated processes are considered by means of mesoscopic non-equilibrium thermodynamics. Charge transfer through electrode surfaces is used as a model problem. It is shown that as a generalization of classical non-equilibrium thermodynamics, the theory is capable of incorporating thermal effects into a non-linear description of activated processes. This results in a modified law of mass action accounting for non-isothermal conditions. Generalized versions of Nernst and Butler-Volmer equations allowing for thermal gradients are presented as a consequence of the modified rate law. Some distinct advantages of the formalism over its classical counterpart are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 321, Issues 1–2, 25 January 2006, Pages 62-68
نویسندگان
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