FIELD: chemistry.
SUBSTANCE: invention relates to method of preparing oxide-polymetallic catalysts, containing metals of platinum group, for oxidative-vapour conversion of hydrocarbons with obtaining carbon oxide and hydrogen. Method includes processing NiO and CO3O4 with solutions of nitrates Al, Ce, Zr and compounds of palladium Pd(NH3)4Cl2, platinum H2[PtCl6]·6H2O and rhodium H3[RhCl6], with the following drying; coking obtained material in methane flow at 550°C, obtaining paste from said material, pseudoboehmite and tetraisopropoxylane, filling foam-nichrome pores with suspension from obtained material, removal of water at 80°C, calcinations for 3 hours in argon atmosphere at 1300°C, removal of carbon with water vapours at 600°C for 3 hours.
EFFECT: creation of highly efficient heterogeneous catalyst.
4 cl, 7 tbl, 4 ex
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