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Publisher Summary This chapter presents the effect of single-file diffusion limitation on the rate of an irreversible first-order catalytic reaction. A rate equation is derived using a relation between the effective diffusion constant and the concentration of adsorbed molecules under single-file conditions, which is valid on the time scale of catalytic reactions. The hydroisomerization of 2,2-dimethylbutane on the platinum-loaded large crystallites of H-Mordenite is used as a test reaction to verify the theoretical results. |
