Chinese Journal of Catalysis ›› 2010, Vol. 31 ›› Issue (3): 261-263.

• Articles • Previous Articles     Next Articles

Fast Catalytic Reduction of NOx by H2 over Pd-Based Catalysts

YU Qing, KONG Fanxiao, LI Landong*, WU Guangjun, GUAN Naijia*   

  1. Institute of New Catalytic Materials Science, College of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2010-03-25 Online:2010-03-25 Published:2010-03-25

Abstract: The pre-oxidation of 50% NO to NO2 in the fast H2-SCR reaction over Pd/Al2O3 and Pd/SiO2 catalysts offered a great potential to enhance the reaction performance, being much better than that in the standard H2-SCR reaction.

Key words: fast selective catalytic reduction, palladium, hydrogen, nitrogen monoxide, nitrogen dioxide, ammonia