Oxidation using an oxidation catalyst, its preparation and the oxidation catalyst

(57) Abstract: have a zeolite structure, ruthenium, rhodium, palladium, osmium, titanium silicalite containing 0.01 to 20% by weight of one or more platinum metals selected from the group consisting of iridium and platinum, or in catalysts based on vanadium silicalite, platinum metal is present in at least two different energy states, preferably metallic - does not have a metallic bond.