TiO_(2)光催化剂的应用研究现状  

Application research status of TiO photocatalyst

作　　者：柴立涛[1] 张百勇 刘昕 赵云龙[1] 杨平[1] 王滕[1] CHAI Litao;ZHANG Baiyong;LIU Xin;ZHAO Yunlong;YANG Ping;WANG Teng(Maanshan Iron and Steel Co.,Ltd.,Maanshan 243000,Anhui,China;New Metallurgy Hi-Tech Group Co.,Ltd.,China Iron and Steel Research Institute Group,Beijing 100081,China)

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243000 [2]中国钢研新冶高科技集团有限公司,北京100081

出　　处：《金属功能材料》2021年第3期12-17,共6页Metallic Functional Materials

基　　金：国家重点研发计划资助项目(2017YFB030405)。

摘　　要：伴随现代社会的高速发展,环境污染问题变得愈发严重。光催化技术作为一种新型污染物降解技术,其能耗低、使用范围广,成为解决环境污染问题的有效方法。二氧化钛光催化剂催化活性高、性能稳定、无毒无污染,能够彻底降解有机污染物,且合成方法多、成本低,是目前热门且极具应用前景的光催化材料,备受科研工作者的关注。主要介绍了TiO_(2)光催化机制、TiO_(2)的高效改性及其在汽车尾气、室内VOCs污染物降解、水质处理、抗菌材料等领域的应用研究,并对未来TiO_(2)光催化技术的发展和应用做了展望。With the rapid development of modern society, the problem of environmental pollution has become more and more serious. As a new type of pollutant degradation technology, photocatalytic technology has low energy consumption and wide application range, which has become an effective method to solve environmental pollution problems. Titanium dioxide photocatalyst has high catalytic activity, stable performance, non-toxic and pollution-free, and can completely degrade organic pollutants. Besides, it has many synthetic methods and low cost. It is a popular photocatalytic material with great application prospect at present, and has attracted the attention of scientific researchers. The mechanism of TiO_(2) photocatalysis, the efficient modification of TiO_(2) and its application research in automobile exhaust, indoor VOCs pollutant degradation, water quality treatment, antibacterial materials and other fields were mainly introduced, and the future development of TiO_(2) photocatalysis technology and application prospects were proposed.

关 键 词：二氧化钛 光催化原理 高效改性 应用研究 

分 类 号：X505[环境科学与工程—环境工程] O644.1[理学—物理化学] O643.36[理学—化学]