TiO_(2)光催化材料的研究进展

Research Progress of TiO_(2) Photocatalytic Materials

二氧化钛(TiO_(2))具有良好的光催化活性、耐腐蚀性、无毒性以及较强的抗紫外线能力,被广泛应用于催化材料、涂料、化妆品等领域。本文从TiO_(2)的3种晶型入手分别介绍其制备方式及结构性能,重点介绍其光催化机理以及TiO_(2)/石墨烯复合材料的特点优势、制备方法、应用领域。

Titanium dioxide(TiO_(2))has good photocatalytic activity,corrosion resistance,non-toxicity and strong UV resistance,and is widely used in catalytic materials,coatings,cosmetics and other fields.In this paper,the preparation methods and structural properties of the three crystal forms of TiO_(2) were introduced respectively.The characteristics,advantages,preparation methods and application fields of the photocatalytic mechanism TiO_(2)/graphene composites were mainly introduced.