ORGANIC SUBSTANCES DEEP OXIDATION OXIDE CATALYSTS PREPARATION METHOD Russian patent published in 1995 - IPC

Abstract RU 2039601 C1

FIELD: catalytic chemistry. SUBSTANCE: method provides for carrier impregnation with water solution of transition metals nitrates and carbamide with following drying and calcination. In the case carbamide is introduced in water solution in amount of 1 to 2 equivalents per 1 equivalent of nitrate-ions. Additionally water soluble polyhydric alcohol or carbohydrate are introduced in amount of 0.25 1.5 mass Inorganic fibrous material is used as carrier. Drying is exercised till residual humidity of 5 10 Calcination is carried out with usage of heat running wave under temperature of 500 600 C. EFFECT: method is used in catalytic chemistry. 1 cl, 1 tbl

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RU 2 039 601 C1

Authors

Isaev Oleg Vladimirovich

Sakeev Vadim Iosifovich

Rusakov Sergej Nikolaevich

Bujanovskij Ehduard Konstantinovich

Dates

1995-07-20Published

1993-08-03Filed