Catalysts having a blend of platinum on a support with low ammonia storage with an SCR catalyst are disclosed. The catalysts can also contain one or two additional SCR catalysts. The catalysts can bepresent in one of various configurations. Catalytic articles containing these catalysts are disclosed. The catalytic articles are useful for selective catalytic reduction (SCR) of NOx in exhaust gasesand for reducing the amount of ammonia slip. Methods for producing such articles are described. Methods of using the catalytic articles in an SCR process in which the amount of ammonia slip is reduced, are also described.