Abstract
Co–Mg–Al hydrotalcite type solids were synthesized as precursors of catalysts for the total oxidation of toluene. After calcination at 500 °C, different mesoporous mixed oxides were obtained with high specific surfaces. The comparison of the catalytic activities of the calcined hydrotalcites with those of calcined hydroxides evidenced the superiority of the first oxides explained meanly by higher specific surfaces and more easily reducible particles. DRIFT “operando” allowed to follow the oxidation reaction and the formation of light coke and carbonate species.
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This work was supported by IRENI and the “Région Nord–Pas de Calais” through a research grant.
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Gennequin, C., Siffert, S., Cousin, R. et al. Co–Mg–Al Hydrotalcite Precursors for Catalytic Total Oxidation of Volatile Organic Compounds. Top Catal 52, 482–491 (2009). https://doi.org/10.1007/s11244-009-9183-7
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DOI: https://doi.org/10.1007/s11244-009-9183-7