CHEMICAL REACTIONS ON ADSORBING SURFACE: KINETIC LEVEL OF DESCRIPTION
Author(s): P.P.Kostrobii, Yu.K.Rudavskii (Lviv Polytechnic National University, 12 S.Bandera Str., 79013 Lviv, Ukraine), V.V.Ignatyuk, M.V.Tokarchuk (Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine, 1 Svientsitskii Str., 79011 Lviv, Ukraine)
Based on the effective Hubbard model we suggest a statistical description of reaction-diffusion processes for bimolecular chemical reactions of gas particles adsorbed on the metallic surface. The system of transport equations for description of particles diffusion as well as reactions is obtained. We carry out the analysis of the contributions of all physical processes to the formation of diffusion coefficients and chemical reactions constants.
Key words: reaction-diffusion processes, adsorption, kinetic
PACS: 05.70.Np, 71.10, 71.27, 82.20.-w
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