Abstract: Using titanium dioxide thin film as the carrier,Au/TiO2 thin film was prepared via vacuum plating and annealing process,and the morphology and photocatalytic activity were characterized and studied.The results showed that gold nanoparticles with the height ranging from 20nm to 80nm were deposited on TiO2 film,and its morphology was island-like distribution.Compared to TiO2 film,Au/TiO2 film had higher catalytic activity under full spectrum light.The result of photocatalytic test showed that the degradation rate of Au/TiO2 film can reach 94% in 4 hour with 20mg/L MB initial concentration and 300W xenon light source,which indicated that Au/TiO2 film had better degradation performance.
王雷阳, 菅傲群, 桑胜波, 段倩倩, 冀建龙, 张强. Au/TiO2薄膜的制备及等离子体光催化性能研究[J]. 化工新型材料, 2018, 46(4): 90-93.
Wang Leiyang, Jian Aoqun, Sang Shengbo, Duan Qianqian, Ji Jianlong, Zhang Qiang. Preparation and plasmonic photocatalytic property of Au/TiO2 thin film. New Chemical Materials, 2018, 46(4): 90-93.
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