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Co Oxidation by Bi2MoO6-γ(H) Catalyst

Published online by Cambridge University Press:  15 February 2011

D. H. Galván,
M. Avalos-Borja,
S. Fuentes,
L. Cota-Araiza,
J. Cruz-Reyes,
F. F. Castillón and
M. B. Maple
D. H. Galván
Affiliation:
Instituto de Física-UNAM, A. Postal 2681, Ensenada, B. C. 22800 MEXICO
M. Avalos-Borja
Affiliation:
Instituto de Física-UNAM, A. Postal 2681, Ensenada, B. C. 22800 MEXICO
S. Fuentes
Affiliation:
Instituto de Física-UNAM, A. Postal 2681, Ensenada, B. C. 22800 MEXICO
L. Cota-Araiza
Affiliation:
Instituto de Física-UNAM, A. Postal 2681, Ensenada, B. C. 22800 MEXICO
J. Cruz-Reyes
Affiliation:
Facultad de Química, UABC, Tijuana, B. C., MEXICO
F. F. Castillón
Affiliation:
Departamento de Polímeros y Materiales, Universidad de Sonora, MEXICO
M. B. Maple
Affiliation:
Dept. of Physics and Inst. of Pure and Appl. Physical Sciences, UC, La Jolla, CA 92093, USA
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Abstract

We present a study of a Bi-Mo catalyst, obtained by solid state reaction, for the oxidation of CO. Bismuth-molybdate catalysts form several phases (β3-Bi2Mo2O9, α-Bi2Mo3O12 and γ-Bi2MoO6, among others), depending upon the Bi/Mo ratio and the preparation method [1]. The γ-Bi2MoO6 phase is the one that is stable at high temperatures, according to the phase diagram, and is the one we used as catalyst for the conversion of CO [2].

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References

REFERENCES

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