| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to zeolite containing platinum. Method of producing zeolite containing platinum comprises impregnating zeolite with platinum sulfite solution and calcination of impregnated zeolite in protective atmosphere. Obtained zeolite comprises, at least 2 wt % of platinum wherein, at least, 90% of platinum are located in zeolite pores. Besides, invention covers the application of aforesaid zeolite as oxidation catalyst and trap of hydrocarbons and catalyst component bearing said zeolite.EFFECT: lower susceptibility to ageing, higher activity.20 cl, 4 tbl, 7 ex, 3 dwg |
