Apparent rate constant of partially diffusion-controlled chemical reactions in disordered solids

Y. A. Berlin, N. I. Chekunaev, V. I. Goldanskii

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

The expression for the apparent rate constant k(a) of partially diffusion-controlled reactions has been derived in the framework of the percolation approach to the description of the dispersive Gaussian transport of active species in disordered solids. Results obtained lor site- and bond-disordered systems agree with the empirical law k(a) = Bt(-1 + α) and allow to calculate parameters B and α for different types of disorder and for various types of reactions involved in the reaction.

Original languageEnglish (US)
Pages (from-to)407-410
Number of pages4
JournalRadiation Physics and Chemistry
Volume37
Issue number3
StatePublished - Jan 1 1991

ASJC Scopus subject areas

  • Radiation

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