Solid-State Catalysts Based on Bentonites and Pd(II) Cu(II) Complexes for Low-Temperature Carbon Monoxide Oxidation

Т. L. Rakitskaya, Anna M. Zryutina, R. Gladyshevskii, P. Demchenko, G.V. Gryschouk, V. Ya. Volkova

Diffusion and defect data, solid state data. Part B, Solid state phenomena/Solid state phenomena · 2013 · 19 citations · 4 references

Concepts

Abstract

The results of testing of Pd(II)-Cu(II)/Bent catalyst samples in the reaction of CO oxidation with air oxygen are presented. Bentonites from three Ukrainian deposits: Gorbskoye, Dashukovskoye, and Kirovogradskoye were used as supports. Natural bentonites, their modified forms, and the catalysts based on them were characterized by X-ray diffraction phase analysis, FT-IR spectroscopy, and chemical analysis. It has been found that the activity of Pd(II) Cu(II)/Bent catalysts increases with increasing amorphous silica content and with decreasing pH of their water suspensions.

References

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