Catalyst for the deep oxidation of organic compounds and carbon
The proposed catalyst for the deep oxidization of organic compounds and carbon monoxide contains in an active component manganese (2.7-11.5 wt%, elemental manganese equivalent) and aluminium oxides (the rest). The manganese is present in the form of the non-stoichiometric manganese oxide * small Gre...
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Zusammenfassung: | The proposed catalyst for the deep oxidization of organic compounds and carbon monoxide contains in an active component manganese (2.7-11.5 wt%, elemental manganese equivalent) and aluminium oxides (the rest). The manganese is present in the form of the non-stoichiometric manganese oxide * small Greek beta *-Mn 3 O 4+x (wherein 0.1 * less than or equal to * x * less than or equal to * 0.25), which accounts for 80-95 % of all the manganese atoms in, the active catalyst component, and manganese aluminate, which accounts for 20-5% of all the manganese atoms present. Aluminium oxide is represented in the active component by the high-temperature forms * small Greek alpha *-Al 2 O 3 (72-95% of the catalyst mass) and (* small Greek delta * + * small Greek theta *)-Al 2 O 3 (18-5% of the catalyst mass). The active catalyst component has a block flaw structure with particle sizes of 50-70Ñ. The phase composition and structure of the catalyst are formed by heat treatment at a temperature of 900-1000{C. |
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