Publication: Frequency dispersion in the fractional Langmuir approximation for the adsorption-desorption phenomena
Дата
2020
Авторы
Barbero, G.
Evangelista, L. R.
Lenzi, E. K.
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Аннотация
We propose that a kinetic equation of fractional order may be used to account for the frequency dispersion of the effective parameters in the framework of the Langmuir approximation for the adsorption-desorption phenomena. A frequency dependence of these parameters naturally arises in this formalism, indicating that it may play a similar role of a generalization of the Langmuir isotherm obtained from a homogeneous distribution of relaxation times. The fractional approach formalism opens the possibility to consider different relaxation regimes characterizing the interfacial behaviour of electrolytic cells, and may be a powerful tool to interpret complex impedance spectroscopy data.
Описание
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Цитирование
Frequency dispersion in the fractional Langmuir approximation for the adsorption-desorption phenomena / Barbero, G, Evangelista, LR, Lenzi, EK // Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. - 2020. - 476. - № 2238. - 10.1098/rspa.2019.0570
URI
https://www.doi.org/10.1098/rspa.2019.0570
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https://openrepository.mephi.ru/handle/123456789/21944