杂原子ZSM－5分子筛催化剂上C_3H_6催化还原NO反应的研究

Selective Catalytic Reduction of Nitric Oxide by Propene over Heteroatom ZSM-5 Zeolites

杂原子ＺＳＭ－５分子筛催化剂上Ｃ_３Ｈ_６催化还原ＮＯ反应的研究张文祥，贾明君，张春雷，吴通好，敖雪桔（吉林大学化学系，长春，１３００２３）（齐齐哈尔环境监测中心站）关键词杂原子分子筛，一氧化氮，催化还原ＮＯｘ对环境的危害已引起了人们的广泛重视。自Ｉｗ...

The selective catalytic reduction of nitric oxide with propene in the presence of oxygen has been studied over various transition metal substituted heteroatom ZSM-5 zeolites.It was found that most of MZSM-5 zeolites(M=Co,Cr,Cu,Fe,Mn,Ni,Ti,V,Zn)were effective catalysts for the reaction,Among the samples tested, FeZSM-5 shows the hightest activity around the reaction temperature of 673 K.