摘要
以玻璃纤维为载体,用溶胶-凝胶法自制锐钛矿型TiO2光催化材料,分别对400℃、450℃、500℃不同温度下制备的纳米TiO2进行X衍射(XRD)、电镜扫描(SEM)分析,并用在不同温度下制备的TiO2光催化材料进行降解甲醛的实验,结果表明450℃下制备的TiO2光催化材料具有最佳的光催化活性。
Anatase phase TiO2 photocatalyst supported on fiberglass cloth was prepared by using sol-gel method. TiO2 photocatalysts prepared at different temperature of 400℃,450℃,500℃ were tested by XRD and SEM,and photocatalytic degradation of Formaldehyde experiments were made using nanometer TiO2 photocatalyst prepared at different temperature. As a result, TiO2 photocatalyst prepared at 450℃ has the best photocatalytic activity.
出处
《建筑热能通风空调》
2005年第2期99-102,共4页
Building Energy & Environment