A PGM-free NOx adsorber + selective catalytic reduction catalyst system (AdSCR) for trapping and reducing NOx in lean exhaust streams at low temperature

2018 ◽  
Vol 8 (9) ◽  
pp. 2467-2476 ◽  
Author(s):  
Tommaso Selleri ◽  
Federica Gramigni ◽  
Isabella Nova ◽  
Enrico Tronconi ◽  
Simone Dieterich ◽  
...  

Novel AdSCR systems are able to trap and reduce NOx in lean exhausts at low temperature.

2012 ◽  
Vol 27 (5) ◽  
pp. 495-500 ◽  
Author(s):  
Da-Wang WU ◽  
Qiu-Lin ZHANG ◽  
Tao LIN ◽  
Mao-Chu GONG ◽  
Yao-Qiang CHEN

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