Comparative Effectiveness of Oxygen and Nitrous Oxide in the Partial Oxidation of Methane on V2O5/SiO2 |
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| Authors: | Pyatnitskii Yu I Raevskaya L N Bostan A I Borisenko M V |
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| Institution: | (1) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 31 Nauky Prospekt, 03028 Kyiv, Ukraine;(2) Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 Generala Naumova Vul., 03164 Kyiv, Ukraine |
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| Abstract: | It is shown that at relatively low temperatures the rate of oxidation of methane by nitrous oxide over the catalyst V2O5/SiO2 exceeds the rate of oxidation of methane by oxygen, whereas at higher temperatures the opposite relation is observed between the comparative rates of the reactions. This effect is explained on the basis of a heterogeneous chain mechanism for the oxidation of methane. |
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| Keywords: | methane formaldehyde partial oxidation nitrous oxide |
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