FIELD: chemistry.
SUBSTANCE: description is given of a catalytic composition, containing: a) oxygen compound of an element, chosen from group IVB of the periodic table of elements; b) oxygen compound of an element, chosen from group VIB of the periodic table of elements; c) not less than approximately 1 wt % particles of colloidal silicon dioxide relative to the total mass of the catalyst; d) aluminium compound; and e) group VIII metal. Description is also given of the method of chemical conversion of a hydrocarbon, involving reaction of the hydrocarbon under conditions of the chemical conversion reaction with the given catalytic composition.
EFFECT: increased activity and selectivity of the catalytic composition.
16 cl, 3 tbl, 7 ex
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