Solvothermal Synthesis and Visible Photocatalytic Activity of Zn0.4Cd0.6S/TiO2/Reduced graphene oxide Nanocomposite

• 作者: Botao Sun Deshuang Guo Xinwei Wang Yongji Shi
• 来源期刊: 材料科学与应用(英文)
• 学科: 化学
• 关键词: Zn0.4Cd0.6S/TiO2/RGO PHOTOCATALYTIC activity VISIBLE light irradiation
• 年，卷（期）: 2019,（1）
• 页码范围: 35-38
• 页数: 4页
• 分类号: O64

摘要

Zn0.4Cd0.6S/TiO2/Reduced graphene oxide(Zn0.4Cd0.6S/TiO2/RGO)nano-photocatalyst was synthe-sized by a facile solvothermal method.During the reaction,TiO2 and Zn0.8Cd0.2S nanoparticles were evenly dispersed across the surface of RGO,which enhanced response to visible light.The photocatalytic activity of as-synthesized Zn0.4Cd0.6S/TiO2/RGO nanocomposite was studied by means of degrading methylene blue(MB)through the irradiation of visible light.Compared with other nanocomposites,the Zn0.4Cd0.6S/TiO2/RGO nanocomposite showed the highest photocatalytic degradation efficiency(96%)and high stability,which was 5.4 times of photodegradation efficiency of pure TiO2.