La1-xAxNi1-yByO3 nanostructured perovskite-type oxides catalysts (where A = Na, K, Rb and B = Cu; x = 0, 0.2 and y = 0, 0.05, 0.1), also supporting 2% in weight of gold, were prepared via the so-called “Solution Combustion Synthesis (SCS)” method, and characterized by means of XRD, BET, FESEM-EDS and TEM analyses. The performance of these catalysts evaluated. The 2 wt.% Au-La0.8K0.2Ni0.9Cu0.1O3 showed the best performance with a peak carbon combustion temperature of 367°C and the half conversion of CO reached at 141°C. The same nanostructured catalyst, deposited by in situ SCS directly over a SiC filter and tested on real diesel exhaust gases, fully confirmed the encouraging results obtained on the powder catalyst.
Pollutants Emissions During Mild Catalytic DPF Regeneration In Light-Duty Vehicles
Sae Int. J. Fuels Lubr
Sae International Journal of Fuels and Lubricants
SAE World Congress & Exhibition ; 2009
Sae International Journal of Fuels and Lubricants ; 2 , 1 ; 78-87
2009-04-20
10 pages
Aufsatz (Konferenz)
Englisch
Mild Catalytic DPF Regeneration and Related CO Emissions in Commercial Vehicles
SAE Technical Papers | 2008
|Emission of unregulated pollutants from light duty vehicles
Kraftfahrwesen | 1984
|2008-01-2643 Mild Catalytic DPF Regeneration and Related CO Emissions in Commercial Vehicles
British Library Conference Proceedings | 2008
|Nitrous Oxide Emissions from Light Duty Vehicles
British Library Conference Proceedings | 1994
|