Fe-doped Mn-Ce / AC catalysts were prepared via a wet impregnation method and characterized through N2adsorption-desorption,X-ray diffraction,and scanning electron microscopy. The effects of the amount of Fe added and calcination temperature were studied. The NO removal activity of the Mn-Ce / AC catalyst increased clearly after the addition of Fe. When the amount of Fe added was 0. 1( molar ratio between Mn and Fe),the catalyst exhibited the highest NO reduction activity,with a high surface area and widely...