Synthesis, Characterization and Anti-Pollution Property of Inorganic Coating
The electrical performance of porcelain insulators will be degraded by the accumulation of the airborne pollutants. In this paper, anti-pollution TiO2 coatings were prepared on the surface of the ceramic substrate through a simple hydrothermal method without high-temperature treatment. The morphology and structure of the coatings were characterized by X-ray diffractometer and scanning electron microscope. The results indicated that the TiO2 coatings have rutile structure and the morphologies of the coatings can be controlled by adjusting the reacting condition. The photocatalytic properties of the coatings with two kinds of morphologies were measured by ultraviolet-visible absorption spectrometer. It was found that the ceramic substrate with the TiO2 coating displays a good photocatalytic anti-pollution property and the microstructure of the coatings plays an important role in its photocatalytic self-cleaning capability.
TiO2 coating photocatalytic morphology anti-pollution property
Yuzhen LV Chengrong LI Fochi WANG Yuefan DU Yingjian YANG Yunpeng LIU Wei CAI
Beijing Key Laboratory of High-Voltage & EMC, North China Electric Power University, Beijing, 102206 Wuhan High Voltage Research Institute of SGCC, Wuhan, 430074, CHINA
国际会议
哈尔滨
英文
158-160
2009-07-19（万方平台首次上网日期，不代表论文的发表时间）