Catalyst for oxidation or ammoxidation

The invention claims a is used for gas phase catalyzed oxidation or a gas phase catalytic of ammonia oxidization propane or isobutane oxide catalyst, comprising a specific atomic of a catalyst and vanadium (V) and niobium and antimony (Sb) and a element oxide, wherein the oxide catalyst the following components reducer is 8-12%, of the surface area is 5-30m2/g. Further provided with a moulding the catalyst high-efficiency method.