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在ＴｉＯ２催化体系中掺入Ｆｅ３＋制成催化剂，以吖啶橙为目标降解物，研究Ｆｅ的掺杂对ＴｉＯ２光催化降解有机污染物能力的影响．结果表明：掺Ｆｅ３＋的催化剂的光催化效率较高，是不掺Ｆｅ３＋的ＴｉＯ２催化剂的４倍多．
Fe3 + was doped into the TiO2 catalyst system to make the catalyst. Acridine orange was taken as the target degradation product to study the effect of Fe doping on the photocatalytic degradation of organic pollutants. The results show that the photocatalytic efficiency of Fe3 + -doped catalyst is more than four times of that of Fe3 + -doped TiO2 catalyst.