NO<sub>x</sub> Reduction Pathways during LNT Operation over Ceria Containing Catalysts: Effect of Copper Presence and Barium Content

NO<sub>x</sub> Reduction Pathways during LNT Operation over Ceria Containing Catalysts: Effect of Copper Presence and Barium Content

Ceria-based catalysts, with Cu in substitution of noble metals, were studied in a vertical microreactor system under isothermal conditions, where NO<sub>x</sub> was previously stored, followed by the reduction step conducted under H<sub>2</sub>. The possible remaining ad-NO&l...

Full description

Bibliographic Details
Main Authors: Juan Carlos Martínez-Munuera, Javier A. Giménez-Mañogil, Roberto Matarrese, Lidia Castoldi, Avelina García-García
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Applied Sciences
Subjects:
exhaust aftertreatment systems
LNT (lean NO<sub>x</sub> trap)
ceria–zirconia
copper species
barium
NO<sub>x</sub> reduction
Online Access:https://www.mdpi.com/2076-3417/11/12/5700

Internet

https://www.mdpi.com/2076-3417/11/12/5700

Similar Items