Ag₂O/TiO₂ nanowires as catalyst for reduction reaction of 4-nitrophenol has been synthesized in this study with molten-salt route and followed by the impregnation method. Analysis by characterization results show that the addition of Ag₂O does not change TiO₂ crystal structure and morphology, and it was found that the impregnated Ag₂O has metal-support interactions with TiO₂ nanowires. Size distribution of TiO₂ nanowires structure along with the Ag₂O is known to be within the range of nanomaterial. TiO₂ nanowires has an average width of 339.706 nm, and the impregnated Ag₂O has an average diameter size of 19.873 nm respectively. The catalytic test performance shows that Ag₂O/TiO₂ nanowires has excellent result compared to the control sample morphology of Ag₂O/TiO₂ anatase. It is closely correlated with the electron transfer capability of TiO₂ nanowires structure and this shows that Ag₂O/TiO₂ nanowires is suitable for catalysis of 4-nitrophenol reduction reaction.

本研究采用熔融盐法合成了Ag ₂ O / TiO ₂纳米线作为4-硝基苯酚还原反应的催化剂，并采用了浸渍法。通过表征结果分析表明，Ag ₂ O的添加不会改变TiO _2的晶体结构和形态，并且发现浸渍的Ag ₂ O与TiO ₂纳米线具有金属-载体相互作用。已知TiO ₂纳米线结构与Ag ₂ O一起的尺寸分布在纳米材料的范围内。TiO ₂纳米线的平均宽度为339.706 nm，浸渍的Ag ₂O的平均直径尺寸分别为19.873nm。催化测试性能表明，与控制样品形态的Ag ₂ O / TiO ₂锐钛矿相比，Ag ₂ O / TiO ₂纳米线具有优异的结果。它与TiO ₂纳米线结构的电子传递能力密切相关，这表明Ag ₂ O / TiO ₂纳米线适用于催化4-硝基苯酚还原反应。