Oliff & Berridge, PLC
Catalyst for purifying exhaust gas
A catalyst, for purifying an exhaust gas, contains at least one catalyst component from among Pt, Pd, Rh, Au, Ag and Ir, and a complex oxide of the perovskite type comprising at least two different metal elements. In the catalyst, the catalyst component is carried on the complex oxide.
Toyota Jidosha Kabushiki Kaisha
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Masahiko
Takeuchi