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

Результат исследований: Материалы для журналаСтатья

5 Цитирования (Scopus)

Выдержка

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.

Язык оригиналаАнглийский
Страницы (с-по)724-728
Число страниц5
ЖурналKinetics and Catalysis
Том46
Номер выпуска5
DOI
СостояниеОпубликовано - сен 2005

Отпечаток

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

Цитировать

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.

В: Kinetics and Catalysis, Том 46, № 5, 09.2005, стр. 724-728.

Результат исследований: Материалы для журналаСтатья

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, том. 46, № 5, стр. 724-728. https://doi.org/10.1007/s10975-005-0128-2
Vosmerikov AV, Echevskii GV, Korobitsyna LL, Barabashin YE, Arbuzova NV, Kodenev EG и соавт. Deactivation of molybdenum-containing zeolites in the course of nonoxidative methane conversion. Kinetics and Catalysis. 2005 Сент.;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. В: Kinetics and Catalysis. 2005 ; Том 46, № 5. стр. 724-728.
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AB - 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.

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