氟掺杂TiO_(2)光催化剂的研究进展  

Research Progress of Fluorine-doped TiO_(2) Photocatalyst

作　　者：冯在艳 白婷 尹婉蓉 高琴 王睿 肖雷[1] Feng Zaiyan;Bai Ting;Yin Wanrong;Gao Qin;Wang Rui;Xiao Lei(School of Chemical Engineering and Technology,China Uninversity of Mining and Techonology,Xuzhou 221000,China)

机构地区：[1]中国矿业大学化工学院,江苏徐州221000

出　　处：《山东化工》2022年第17期69-71,共3页Shandong Chemical Industry

基　　金：江苏省大学生创新创业训练计划(202110290151Y)。

摘　　要：二氧化钛(TiO_(2))被认为是半导体光催化方面的技术代表,且其在有机污染物的降解方面有着丰富的应用案例。但TiO_(2)的宽禁带宽度与材料本身的局限性阻碍了TiO_(2)的高催化效率,因此提高TiO_(2)的催化性能成为当前研究光催化剂的关键课题。目前来说,氟掺杂TiO_(2)研究在多项领域已获得了不同程度的突破,不同的载体和制备方法都不同程度的影响催化剂的效率,本文综述了该项技术的现状,并且展望了未来的研究方向。Titanium dioxide(TiO_(2))is considered as the technical representative of semiconductor photocatalysis,and it has rich application cases in the degradation of organic pollutants.However,the wide band gap of TiO_(2) and the limitation of the material itself hinder the high catalytic efficiency of TiO_(2).Therefore,improving the catalytic performance of TiO_(2) has become a key issue in the current study of photocatalyst.At present,the research of fluorine doped TiO_(2) has obtained different degrees of breakthrough in many fields.Different carriers and preparation methods have different degrees of influence on the efficiency of catalysts.This paper reviews the current situation of this technology,and prospects the future research direction.

关 键 词：氟掺杂 TiO_(2) 光催化剂 

分 类 号：TQ134.1[化学工程—无机化工]