Electrical promotion-assisted automotive exhaust catalyst: highly active and selective NO reduction to N 2 at low-temperatures

A Pd catalyst (Pd/Ce 0.7 Zr 0.3 O 2 ) in an electric field exhibits extremely high three-way catalytic activity (TWC: NO–C 3 H 6 –CO–O 2 –H 2 O). By applying an electric field to the semiconductor catalyst, low-temperature operation of TWC can be achieved even at 473 K by virtue of the activated sur...

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Veröffentlicht in:	Catalysis science & technology 2021-06, Vol.11 (12), p.4008-4011
Hauptverfasser:	Omori, Yuki, Shigemoto, Ayaka, Sugihara, Kohei, Higo, Takuma, Uenishi, Toru, Sekine, Yasushi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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