Influence of Calcination Time on Photocatalytic Performance of BiVO4 Synthesised by Sol-gel Method

摘要：

　　The visible-light-driven BiVO4 photocatalysts had been synthesized by the ethylene glycol sol-gel method.The effect of calcination time on photocatalytic properties and microstructure of the BiVO4 was studied.The photocatalytic activity of the BiVO4 were investigated by photocatalytic degradation of methylene blue under simulated natural light irradiation.The results show that all the sample are monoclinic.The photocatalytic activity of the sample calcinated after 3 h is highest.The degradation rate of methylene blue for 150 min is 69.58%.

关键词： Ethylene glycol sol-gel BiVO4 methylene blue

作者: Qianfeng Fei Wang Chen Benhong Yang

作者单位: Department of Biological and Environmental Engineering,Hefei University,Hefei,230601,Anhui Department of Chemistry and Materials Engineering,Hefei University,Hefei,230601,Anhui

会议类型: 国际会议

会议名称: The 7th International Conference on Environmental Technology and Knowledge Transfer(第七届亚欧环境技术和知识转化国际研讨会(ICET2018))

会议地点: 合肥

会议语种:英文

页码: 203-206

在线出版日期: 2018-06-12（万方平台首次上网日期，不代表论文的发表时间）