摘要
以硫酸锌和尿素为原料,采用均相沉淀法制备纳米ZnO颗粒,并用XRD测试手段对样品进行了表征.以卤钨灯为光源,以纳米ZnO为光催化剂,考察了其降解甲基橙的性能.结果表明:500℃制备的ZnO,60 min内使甲基橙降解率达67.8%.
Using zinc sulfate and urea as raw materials, nanosized ZnO was prepared by homogeneous precipitation method. The samples were characterized by XRD. The degradation of methyl orange by ZnO under tungsten halogen lamps was studied. The results show that the degradation rate of methyl orange is 67.8% in 60 min.
出处
《湖南文理学院学报(自然科学版)》
CAS
2013年第1期18-20,共3页
Journal of Hunan University of Arts and Science(Science and Technology)
基金
三明学院科学研究发展基金项目(B0968/Q)
福建省科技计划重大项目(2010H2006)
福建省高校服务海西建设项目(HX200805)
三明学院大学生创新性实验计划项目(ZL1126/CS)
关键词
纳米ZNO
均相沉淀
光催化
甲基橙
Nano-ZnO
homogeneous precipitation
photocatalytic
methyl orange