摘要
以硫酸钛、硫酸锌、高岭土、尿素、无水乙醇等为原料,水热法制备了氧化锌/氧化钛复合纳米粉体以及高岭土负载纳米氧化锌/氧化钛复合粉体;利用X-射线衍射(XRD)对所得粉体进行了表征;研究了不同粉体对甲基橙溶液的光催化降解效果,制备出了光催化性能良好的高岭土负载纳米氧化锌/氧化钛复合粉体。
Nano-sized ZnO/TiO2 composited and kaolin loaded ZnO/TiO2 composited were synthesized by hydrothermal method with Ti(SO4)2, ZnSO4 · 7H2O, kaolin, urea, ethanol, etc. The final powders were characterized by X-ray diffraction(XRD), and the photocatalytic degradation of methyl orange(MO) solution by using different powders has been studied, and a good photocatalytic properties of nano-kaolin loaded ZnO/TiO2 composited powders were prepared.
出处
《中国非金属矿工业导刊》
2010年第2期18-21,共4页
China Non-Metallic Minerals industry
关键词
纳米粉体
高岭土
负载
水热法
光催化
nano-powder
kaolin
load
hydrothermal method
photocatalysis