目 录
2.3.3 Ag掺杂TiO2光催化剂的光催化性质分析… 12
2.4 结论………………………………………………………………………………… 15
摘 要
本文主要研究了Ag掺杂二氧化钛光催化剂的制备及其光催化性能的研究。分别对二氧化钛的结构,光催化机理,二氧化钛的合成,目前存在的问题等方面进行了简单阐述。主要采用溶胶-凝胶法和水热法作为二氧化钛光催化剂的制备方法。利用X-射线粉末衍射(XRD)、扫描电子显微镜(SEM)对所得的样品进行了表征。
关键词:Ag掺杂TiO2,二氧化钛光催化剂, 制备方法;
Abstract
In this paper, the study on the preparation and photocatalytic properties of Ag doped titanium dioxide photocatalyst was studied. The structure of titanium dioxide, photocatalytic mechanism, the synthesis of titanium dioxide, the current problems and other aspects of a simple exposition. Method for preparing titanium dioxide photocatalyst by sol-gel method and hydrothermal method. The obtained samples were characterized by X- ray powder diffraction (XRD) and scanning electron microscope (SEM).
Key word: Ag doped TiO2, titanium dioxide photocatalyst, preparation method;