改性TiO2对高盐染料废水的光催化降解研究进展  

Research Progress on Photocatalytic Degradation of High-salt Dye Wastewater by Modified TiO2

作　　者：蒋梦婷 张贝妮 何刘洁 范蕊[1] JIANG Meng-ting;ZHANG Bei-ni;HE Liu-jie;FAN Rui(Quzhou University,Zhejiang Quzhou 324000,China)

机构地区：[1]衢州学院,浙江衢州324000

出　　处：《广州化工》2021年第1期7-9,37,共4页GuangZhou Chemical Industry

基　　金：浙江省大学生科技创新活动计划(新苗人才计划)项目(No:2018R435001)。

摘　　要：随着我国工业化进程的加快,工业废水的排放也逐步受到重视。其中,高盐染料废水因其内部成分复杂、存在脱色困难、废水处理难度较大等问题,在工业废水中占有较大比重。TiO 2作为一种环境友好型的光催化剂,在污染治理方面有着广泛的前景。本文主要从光催化TiO 2纳米材料的机理、制备、改性和应用等方面进行阐述;综合分析了光催化材料研究领域仍存在的问题;展望了光催化材料的未来发展趋势。With the acceleration of our country s industrialization process,the discharge of industrial wastewater has gradually received attention.Among them,high-salt dye wastewater occupies a large proportion of industrial wastewater due to its complex internal components,difficulty in decolorization,and difficulty in wastewater treatment.As an environmentally friendly photocatalyst,TiO 2 has broad prospects in pollution control.The mechanism,preparation,modification and application of photocatalytic TiO 2 nanomaterials were mainly discussed.The remaining problems in the research field of photocatalytic materials were comprehensively analyzed,and the future development trend of photocatalytic materials was prospected.

关 键 词：光催化 改性二氧化钛 高盐染料废水 研究进展 

分 类 号：X506[环境科学与工程—环境工程]