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以TiCl4,AgNO3为原料,采用水热法制备了Ag/TiO2复合纳米催化剂。采用X-射线衍射仪、透射电镜等对其进行结构表征,得到金红石型均匀掺杂的Ag/TiO2复合纳米颗粒。为了评估Ag/TiO2光催化材料的催化活性,在中性条件下以Ag/TiO2作为光催化剂,进行了在自然光下催化降解甲基橙的实验,实验结果表明:Ag/TiO2复合纳米催化剂对甲基橙的光催化降解具有较好的催化作用。
Ag / TiO2 nanocomposite was prepared by hydrothermal method using TiCl4 and AgNO3 as raw materials. X-ray diffraction, transmission electron microscopy and other structural characterization of the obtained rutile uniform doped Ag / TiO2 composite nanoparticles. In order to evaluate the photocatalytic activity of Ag / TiO2 photocatalyst, Ag / TiO2 was used as a photocatalyst under neutral conditions to catalyze the degradation of methyl orange under natural light. The experimental results show that Ag / TiO2 nanocomposite Photocatalytic degradation of base orange has a good catalytic effect.