CPC B01J 37/0201 (2013.01) [B01J 21/066 (2013.01); B01J 23/42 (2013.01); B01J 23/464 (2013.01); B01J 35/0006 (2013.01); B01J 35/023 (2013.01); F01N 3/101 (2013.01); F01N 3/2803 (2013.01); F01N 2370/02 (2013.01)] | 20 Claims |
1. A catalyst composition comprising a platinum group metal (PGM) component and a support material, wherein the catalyst composition comprises up to 2 wt. % Sn, and wherein the support material is an oxygen storage capacity (OSC) material and an inorganic oxide;
wherein the OSC material is cerium oxide, a ceria-zirconia mixed oxide, an alumina-ceria-zirconia mixed oxide, or a combination thereof; and
wherein the inorganic oxide is selected from the group consisting of alumina, magnesia, silica, zirconia, lanthana, neodymia, praseodymia, yttria, and mixed oxides or composite oxides thereof.
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