Preparation and Characterization of Nano-TiO<,2> with High Photocatalysis Activity
The material of nano-TiO<,2> was prepared with a new preparation method. The relations between the crystalloid and the size of TiO<,2> nano-grain and the technics conditions were studied. The control of TiO<,2> nano-grain was discussed initially. It has very high photocatalysis activity. The degradation rate of the phthalocyanine blue pigment solutions (50mg/L) which were decomposed by nano-TiO<,2> in the irradiation of the ultraviolet high-voltage mercury lamp whose main wavelength is 365nm only in 15 minutes was above 99%.
TiO<,2> Nano-material Phthalocyanine blue pigment Photocatalysis
Yong Jiang Ping Zhang Yanhuai Ding Fu Xu
College of Civil Engineering & Mechanics, Xiangtan University, Xiangtan 411105, China Institute of Fundamental Mechanics & Material Engineering, Xiangtan University, Xiangtan 411105, China
国际会议
南京
英文
1154-1160
2007-10-16(万方平台首次上网日期,不代表论文的发表时间)