异质结材质在含油污水中的应用评价分析  

Application Evaluation and Analysis of Heterojunction Materials in Oily Wastewater

作　　者：刘宝峰 Liu Baofeng(Datong Ecological Environment Assessment Center,Datong Shanxi 037002,China)

机构地区：[1]大同市生态环境评估中心,山西大同037002

出　　处：《山西化工》2025年第3期184-186,共3页Shanxi Chemical Industry

摘　　要：为了提高含油污水的处理效率,本文提出了一种基于WO3/Ag O的异质结材质,对该材质的光催化反应特性和光催化降解机理进行了深入分析。通过对含油污水的实际处理表明,该异质结材质能够显著提升光生载流子的分离效率,对污水中的油分降解率超过了95.4%,反应过程中的一级反应速度因子达到了0.59 h,具有较高的油污分解率和反应速度,对提升含油污水的处理效率和经济性具有十分重要的意义。In order to improve the treatment efficiency of oily wastewater,this paper proposes a heterojunction material based on WO3/AgO,and deeply analyzes the photocatalytic reaction characteristics and photocatalytic degradation mechanism of the material.The actual treatment of oily wastewater shows that this heterojunction material can significantly improve the separation efficiency of photo generated charge carriers,with a degradation rate of over 95.4%for oil in wastewater.The first-order reaction rate factor during the reaction process reaches 0.59 h,which has a high oil decomposition rate and reaction speed.It is of great significance for improving the treatment efficiency and economy of oily wastewater.

关 键 词：异质结 含油污水 光催化降解 反应速度 

分 类 号：X703[环境科学与工程—环境工程]