二氧化钛光催化剂降解含氮废水的研究进展  

The Research Progress of Titanium Dioxide Photocatalyst Degradation of Nitrogenous Waste Water

作　　者：江飞 Jiang Fei(Heze City Skills Law Enforcement Detachment,Heze 274000,China)

机构地区：[1]菏泽市成节能执法支队,山东菏泽274000

出　　处：《山东化工》2021年第6期77-78,共2页Shandong Chemical Industry

摘　　要：开发研究经济、高效的除氮处理技术已经成为水污染控制工程领域的重点和热点。文章重点综述了TiO_(2)光催化剂降解含氮废水的研究进展,分别对工业废水进行的概述,TiO_(2)光催化剂降解的反应机理、改性、应用以及以各类元素掺杂TiO_(2)为光催化剂催化降解含氮染料废水中的甲基橙、氨氮以及硝态氮等方面的研究进展进行论述。光催化技术逐渐成为近年来的研究热点,已被广泛应用在净化空气及水处理的研究中。Development of cost-effective nitrogen removal process technology has become the focus of water pollution control engineering and hotspots.Articles focus on research progress reviewed TiO_(2)photocatalytic degradation of nitrogenous wastewater,industrial wastewater were outlined,the reaction mechanism of TiO_(2)photocatalytic degradation,modification,application as well as all types of doping TiO_(2)photocatalytic degradation catalytic nitrogen Research wastewater methyl orange,ammonia and nitrate and other aspects of progress are discussed.Photocatalytic technology is becoming a research hotspot in recent years,it has been widely used in research in clean air and water.

关 键 词：二氧化钛光催化剂 降解 甲基橙 氨氮 硝态氮 

分 类 号：X703[环境科学与工程—环境工程] O643.3[理学—物理化学]