TiO_(2)基光催化剂在降解水体污染物中的研究进展  

Research Progress on TiO_(2)-Based Photocatalysts for Degradation of Water Pollutants

作　　者：安召 孟淑娟[1] 张平 An Zhao;Meng Shujuan;Zhang Ping(School of Chemical Engineering,Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province,Northwest Minzu University,Lanzhou 730030,China)

机构地区：[1]西北民族大学化工学院,甘肃省高校环境友好复合材料及生物质利用省级重点实验室,甘肃兰州730030

出　　处：《云南化工》2021年第11期10-15,共6页Yunnan Chemical Technology

基　　金：西北民族大学本科生科研创新项目(XBMZ-BYL20115);甘肃省青年科技基金计划(20JR10RA129);中央高校基本科研业务费专项资金资助(31920210065)。

摘　　要：水体污染问题已对人类健康和生态系统造成了严重影响。利用光催化降解技术去除水体污染物具有成本低廉、操作方便和无二次污染等优势。TiO_(2)基光催化剂由于催化能力强、无毒、无污染和成本低等优点,在光催化降解水体污染物领域得到了广泛研究。综述了近年来TiO_(2)基光催化剂在光催化降解水体污染物方面的研究进展和面临的挑战,并对TiO_(2)基光催化剂在污染物处理中的应用进行了展望,意在为水体环境污染高效治理提供参考。Water pollution has caused a huge impact on human health and ecosystem.Photocatalytic degradation of water pollutants is a technology with advantages of low cost,convenient operation and no secondary pollution.TiO_(2)has been paid great attention in photocatalytic degradation due to its strong photocatalytic ability,non-toxic,non-pollution and low cost.In this paper,some challenges and prospects about TiO_(2)-based photocatalysts used for water pollution treatment are reviewed,in order to provide reference for efficient treatment of water pollution.

关 键 词：水污染治理 TiO_(2)光催化剂 光降解 水体污染 

分 类 号：TQ174[化学工程—陶瓷工业]