Emission control catalyst integrated support

Emission control catalyst integrated support. Relative to the weight of a to a complex a complex of mixed metal oxides, the amount of 1% to 50% range of alumina, the amount of ceria to 1% to 50% range, the amount of zirconia 10% to 70% range, II Group one or more oxides of the elements in an amount of 1-10% range, optionally, a complex in which one or more oxides of group III element is present in an amount of 0-20% range is provided. Mixed metal oxides are effective as an integral support for the precious metal used in the emissions catalyst. Here, a single component of alumina, ceria, zirconia, III group metals oxides (dopant, e.g.