In this research a technique for the process of ABO 3 supported on γ-Al 2O 3 was proposed, in which the modified carrier was adopted and the citric acid complexing sol-gel method was used. By means of this technique,...In this research a technique for the process of ABO 3 supported on γ-Al 2O 3 was proposed, in which the modified carrier was adopted and the citric acid complexing sol-gel method was used. By means of this technique, the activity for SO 2 reduction over LaFeO 3/γ-Al 2O 3 is as high as that over non-supported catalyst. The substitution of Sr for La and Cu, Co for Fe decreased the activity of the catalyst, especially when the reaction temperature was low.展开更多
文摘In this research a technique for the process of ABO 3 supported on γ-Al 2O 3 was proposed, in which the modified carrier was adopted and the citric acid complexing sol-gel method was used. By means of this technique, the activity for SO 2 reduction over LaFeO 3/γ-Al 2O 3 is as high as that over non-supported catalyst. The substitution of Sr for La and Cu, Co for Fe decreased the activity of the catalyst, especially when the reaction temperature was low.
