High-Temperature Oxidation of Methane by Supported Lead Oxide |
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| Authors: | Gorshkov S. V. Kurkin V. I. Slivinskii E. V. Rozovskii A. Ya. |
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| Affiliation: | (1) Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, 117912, Russia |
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| Abstract: | The kinetics of the reduction of PbO supported on Al2O3by methane is studied in the temperature range 760–927°C. The reaction order with respect to methane is equal to unity and the apparent activation energy is  40 kcal/mol. When the extent of PbO reduction is 0.5–0.6, the selectivity of methane conversion changes drastically: only CO2is formed at lower extents of reduction, whereas CO is the main product at higher extents. |
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