公开(公告)号：US11154840B2

公开(公告)日：2021-10-26

申请号：US15106480

申请日：2014-12-23

Applicant: RHODIA OPERATIONS

Inventor： Qiang Zhao ,  Olivier Larcher ,  Barry W. L. Southward ,  Francis Francis ,  Thomas English ,  Fabien Ocampo

IPC: C01F7/14 ,  C01F17/235 ,  C01F5/02 ,  B01J23/10 ,  B01D53/94 ,  B01J35/10 ,  B01J23/00 ,  B01J23/63 ,  B01J23/40 ,  B01J37/04 ,  B01J37/08 ,  B01J37/03 ,  B01J37/00 ,  B01J35/00

Abstract: The present teachings are directed to inorganic oxide materials that include Al2O3, CeO2, and at least one of MgO and Pr6O11. The present teachings are also directed to catalysts having at least one noble metal supported on these inorganic oxide materials, as well as methods for treating exhaust gases from internal combustion engines using such catalysts.