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Analysis of electric conductivity of binary solid-state catalysts by computer simulation

Authors:	L. A. Abramova S. P. Baranov A. A. Dulov

Affiliation:	(1) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913 Moscow, Russian Federation;(2) P. N. Lebedev Physical Institute, Russian Academy of Sciences, 53 Leninsky prosp., 117924 Moscow, Russian Federation

Abstract:	Experimental and model studies of concentration dependencies of electric conductivity have been performed for a number of binary mechanical mixtures. The physical origins of various peculiarities are discussed with Fe₃O₄+MgO, Fe₃O₄+NiO, and Ni+ZrO₂ systems considered as examples. The degree of friability of the systems and the degree of homogeneity of the component distribution are estimated. A considerable mutual influence of the phases is observed, which is, however, not a chemical interaction.Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 1874–1877, November, 1993.

Keywords:	electric conductivity mechanical mixtures Monte-Carlo simulation
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