FIELD: inorganic synthesis catalysts. SUBSTANCE: invention provides catalyst for production of nitrous oxide by oxidizing ammonia with oxygen or oxygen-containing gas, which catalyst includes manganese-containing active component, iron oxide, alkali-earth metal oxide, and alumina. In particular, active component is mixed amorphous oxide phase Mn-R with nonstoichiometric analysis MnRxOy (0,05≤2,24; 2,08≤y≤5,36) wherein R is bismuth and/or lanthanoid, or mixture amorphous phase MnRxOy and crystalline manganese-containing phase. Catalytic process is carried out at temperature 250 to 450 C. EFFECT: increased catalytic activity and selectivity at lowered active component percentage. 2 cl, 5 3x, 1 tbl, 23 ex
Title | Year | Author | Number |
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Authors
Dates
2003-11-10—Published
2002-06-27—Filed