A review on photocatalytic ozonation used for the treatment of water and wastewater

被引：459

作者：

Mehrjouei, Mohammad ^{[1
]}

Mueller, Siegfried ^{[1
]}

Moeller, Detlev ^{[1
]}

机构：

[1] Brandenburg Tech Univ BTU Cottbus, Working Grp Atmospher Chem & Air Qual, D-12489 Berlin, Germany

来源：

CHEMICAL ENGINEERING JOURNAL | 2015年 / 263卷

关键词：

Water and wastewater treatment; Advanced oxidation processes; Photocatalytic ozonation; Photocatalysis; Ozone; ADVANCED OXIDATION PROCESSES; FALLING-FILM REACTOR; AZO-DYE; TIO2/UV/O-3-BAC PROCESSES; EMERGENT CONTAMINANTS; CATALYTIC OZONATION; PURIFICATION UNIT; ORGANIC-COMPOUNDS; IMMOBILIZED TIO2; AQUEOUS-SOLUTION;

D O I：

10.1016/j.cej.2014.10.112

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The present study aims to describe photocatalytic zonation as a combination of two different techniques for hydroxyl radical generation; photocatalysis and ozonation, and to highlight its advantages for water and wastewater treatment compared to these two technologies. An extensive review on the mechanisms, kinetics and economic aspects of photocatalytic ozonation has been performed to explore the synergistic effects produced by applying this oxidation method to the degradation, mineralisation and detoxification of different organic pollutants in aqueous media. The influence of experimental parameters such as pollutant concentrations, ozone dose, photocatalytic load and properties, solution pH and temperature, irradiation wavelength and intensity and the effect of the presence of some substances on the efficiency of photocatalytic ozonation is discussed. Finally, plasma-induced photocatalytic systems are introduced as a new approach for handling photocatalytic ozonation treatments. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：209 / 219

页数：11

共 97 条

[71] 2,4-Dichlorophenoxyacetic acid degradation by catalyzed ozonation:: TiO2/UVA/O3 and Fe(II)/UVA/O3 systems [J].