Abstract:
SO_2~(2-)/TiO_2固体酸可用于光催化降解溴代甲烷,其光催化性能明显优于TiO_2光催化剂。在相同反应条件下,SO_2~(2-)/TiO_2的光催化活性比TiO_2提高2-10倍。当H_2SO_2浸渍液浓度为1mol.L~(-1)时,制得的SO_2~(2-)/TiO_2酸性最强(H_o<-12.14),具有超强酸性和最高的光催化活性。
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Year: 2000
Language: Chinese
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