纳米光催化剂TiO_2制备过程中的影响因素分析

Analysis of Influencing Factors in the Preparation of Titania

对纳米光催化剂TiO2制备过程中的影响因素进行了分析,实验结果表明:在TiO2的制备过程中,无水乙醇用量、去离子水用量、pH值、焙烧温度和焙烧时间都对TiO2的活性产生影响,并通过实验得出了TiO2的最佳制备条件。

The influencing factors in the preparation of titania were investigated in this paper. The results were as follows： the dosage of ethanol and deionized water, the pH value as well as the temperature and time of calcination had influence on the catalyric activity of titania, also the best preparation conditions of titania were studied.