Comprehensive study of the light-off performance and surface properties of engine-aged Pd-based three-way catalysts

The light-off performance of engine-aged model three-way catalysts composed of a mixture of Pd/Al 2 O 3 and Pd/CeO 2 -ZrO 2 was evaluated by using a simulated exhaust gas and an engine dynamometer. A satisfactory correlation was observed between the light-off temperature for engine-aged catalysts ev...

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Veröffentlicht in:	Catalysis science & technology 2021-01, Vol.11 (3), p.912-922
Hauptverfasser:	Haneda, Masaaki, Nakamura, Yuichiro, Yamada, Tatsuya, Minami, Shigekazu, Kato, Naohiro, Iwashina, Katsuya, Endo, Yoshinori, Nakahara, Yunosuke, Iwachido, Kinichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Carbon monoxide Catalysts Cerium oxides Exhaust gases Fourier transforms High temperature Oxidation Reduction Simulation Surface properties Zirconium dioxide
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