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The activity of ceria–zirconia-supported nickel catalysts (Ni/CZ) with various loadings of nickel (2, 4 and 10wt. %) was studied in the case of low-temperature dry reforming of methane (DRM). XRD, SBET, SEM, TPD-CO2 and thermogravimetry were used to determine the physicochemical properties of the catalysts and of the carbon deposits formed on the surface. It was found that the agglomerates of the...
The performance of rhodium supported on ceria–zirconia solid solution for selective catalytic reduction of NOx by unburned hydrocarbons in the presence of O2 was investigated. Three hydrocarbons (propane, propylene and toluene) were selected as model compounds of aliphatic and aromatic hydrocarbons existing in the coal combustion exhaust gas. The Rh/Ce0.62Zr0.38O2 catalyst was found to be active in...
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