Oxidative Transformations of Ethane and Ethylene on VMoTeNbO Catalysts

V. M. Bondareva; E. V. Lazareva; T. Yu. Kardash; V. I. Sobolev

doi:10.1134/S10704272190100178

Oxidative Transformations of Ethane and Ethylene on VMoTeNbO Catalysts

Autores: Bondareva V.M.¹, Lazareva E.V.¹, Kardash T.Y.¹^,2, Sobolev V.I.¹
Afiliações:
1. Boreskov Institute of Catalysis, Siberian Branch
2. Novosibirsk State University
Edição: Volume 92, Nº 1 (2019)
Páginas: 122-127
Seção: Catalysis
URL: https://journals.rcsi.science/1070-4272/article/view/216274
DOI: https://doi.org/10.1134/S10704272190100178
ID: 216274

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Comparative studies of oxidative transformations of ethane and ethylene were performed on multi-component oxide catalysts of the preset cationic composition, V_0.3Mo₁Te_0.23Nb_0.12, differing in the final calcination temperature. The highest (∼74%) ethylene yield in oxidative dehydrogenation of ethane is reached on the catalysts calcined in the temperature interval 550–650°C, which is due to the formation of the maximal amount of the active M1 phase.