纳米二氧化钛制备与表征

Preparation of Millimicron TiO_2 and Its Characterization

通过水热反应法合成出了两种纳米二氧化钛粉体材料,通过差热分析、X衍射分析、扫描电镜分析,粉体的平均直径小于100nm,通过光催化试验分析,纳米二氧化钛的光催化性能可以达到47%。

In this paper two kinds of the millimicron TiO2 particles are prepared by the hydrothermal synthesis,and analysed by the DTA/TG,XRD and SEM.The average diameter was less than 100nm.The photo catalytic character of the millimicron TiO2 can reach 47% according to photochemical catalysis test.