Measures to Reduce the N<sub>2</sub>O Formation at Perovskite-Based Lean NO<sub>x</sub> Trap Catalysts under Lean Conditions

Measures to Reduce the N<sub>2</sub>O Formation at Perovskite-Based Lean NO<sub>x</sub> Trap Catalysts under Lean Conditions

The net oxidising atmosphere of lean burn engines requires a special after-treatment catalyst for NO<sub>x</sub> removal from the exhaust gas. Lean NO<sub>x</sub> traps (LNT) are such kind of catalysts. To increase the efficiency of LNTs at low temperatures platinised perovsk...

Full description

Bibliographic Details
Main Authors: Sabrina I. Ecker, Jürgen Dornseiffer, Stefan Baumann, Olivier Guillon, Henny J. M. Bouwmeester, Wilhelm A. Meulenberg
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Catalysts
Subjects:
Lean NO<sub>x</sub> trap (LNT)
N<sub>2</sub>O formation
C<sub>3</sub>H<sub>6</sub>-SCR (selective catalytic reduction)
precious metal (Pt, Rh, Pd)
layered catalyst constitution
Online Access:https://www.mdpi.com/2073-4344/11/8/917

Internet

https://www.mdpi.com/2073-4344/11/8/917

Similar Items