3Silver R G,Stefanick M O,Todd B I,et al.A study of chemical aging effects on HDD Fe–zeolite SCR catalyst[J].Catalysis Today,2008,72:142-149.
4Flavia G,Bibiana P,Luis E et al.Manganese and iron oxides as combustioncatalysts of volatile organic compounds[J].Applied Catalysis B:Environmental,2009,92:194-200.
5Tang X L,Hao J M,Xu W G,Li J H.Low temperature selective catalytic reduction of NOx with NH3over amorphous Mn Ox catalysts prepared by three methods[M].Catalysis Communications,2007,08:329-33.
