Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (3): 100-102.

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Selective Reduction of Nitrogen Monooxide by Methane on Sopported Pt and Pd Catalysts

Zhu Bo, Luo Mengfei, Zhou Renxian, Yuan Xianxin   

  1. Institute of Catalysis, Hangzhou University, Hangzhou 310028
  • Received:1994-08-08 Revised:1994-11-21 Published:1995-06-10 Online:1995-06-10

Abstract: The catalytic selective reduction of nitrogen monooxide by methane on γ-Al2O3and γAl2O3-ZSM-5 supported with Pt and Pd has been investigated.For catalysts supportedon γ-Al2O3 a higher activity and nitrogen selectivity appeared at 350~400℃, for catalystssupported on γ-Al2O3-ZSM-5 they appeared at 400~500℃.The bimetallic catalysts showedabetter catalytic activity than monometallic ones.

Key words: nitrogen monooxide, selective reduction, methane, supported platinum/palladiumcatalyst