Kinetic description of diffusion-limited reactions in random catalytic media
arXiv:cond-mat/9710099 · doi:10.1063/1.475476
Abstract
We study the kinetics of bimolecular, catalytically-activated reactions (CARs) in d-dimensions. The elementary reaction act between reactants takes place only when these meet in the vicinity of a catalytic site; such sites are assumed to be immobile and randomly distributed in space. For CARs we develop a kinetic formalism, based on Collins-Kimball-type ideas; within this formalism we obtain explicit expressions for the effective reaction rates and for the decay of the reactants' concentrations.
15 pages, Latex, two figures, to appear in J. Chem. Phys
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