Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion

A. V. Vosmerikov, G. V. Echevskii, L. L. Korobitsyna, Ya E. Barabashin, N. V. Arbuzova, E. G. Kodenev, S. P. Zhuravkov

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

It was found that the nonoxidative dehydroaromatization of methane occurs over Mo-containing pentasil-type zeolites with various framework compositions at 750°C. This reaction is accompanied by catalyst deactivation because of coke formation. The effects of the space velocity of methane and the composition of the zeolite matrix on the amount and properties of the resulting condensation products were studied. It was found that the lowest amount of coke with a relatively low degree of polycondensation was formed on zeolite with SiO2/Al2O3 = 40 containing Mo nanoparticles.

Original languageEnglish
Pages (from-to)724-728
Number of pages5
JournalKinetics and Catalysis
Volume46
Issue number5
DOIs
Publication statusPublished - Sep 2005

Fingerprint

Zeolites
Molybdenum
coke
Methane
Coke
zeolites
deactivation
molybdenum
methane
Catalyst deactivation
SiO2
Polycondensation
Catalyst
Chemical analysis
Condensation
Nanoparticles
Lowest
condensation
catalysts
nanoparticles

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Vosmerikov, A. V., Echevskii, G. V., Korobitsyna, L. L., Barabashin, Y. E., Arbuzova, N. V., Kodenev, E. G., & Zhuravkov, S. P. (2005). Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion. Kinetics and Catalysis, 46(5), 724-728. https://doi.org/10.1007/s10975-005-0128-2

Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion. / Vosmerikov, A. V.; Echevskii, G. V.; Korobitsyna, L. L.; Barabashin, Ya E.; Arbuzova, N. V.; Kodenev, E. G.; Zhuravkov, S. P.

In: Kinetics and Catalysis, Vol. 46, No. 5, 09.2005, p. 724-728.

Research output: Contribution to journalArticle

Vosmerikov, AV, Echevskii, GV, Korobitsyna, LL, Barabashin, YE, Arbuzova, NV, Kodenev, EG & Zhuravkov, SP 2005, 'Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion', Kinetics and Catalysis, vol. 46, no. 5, pp. 724-728. https://doi.org/10.1007/s10975-005-0128-2
Vosmerikov AV, Echevskii GV, Korobitsyna LL, Barabashin YE, Arbuzova NV, Kodenev EG et al. Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion. Kinetics and Catalysis. 2005 Sep;46(5):724-728. https://doi.org/10.1007/s10975-005-0128-2
Vosmerikov, A. V. ; Echevskii, G. V. ; Korobitsyna, L. L. ; Barabashin, Ya E. ; Arbuzova, N. V. ; Kodenev, E. G. ; Zhuravkov, S. P. / Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion. In: Kinetics and Catalysis. 2005 ; Vol. 46, No. 5. pp. 724-728.
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