PHOTOCATALYTIC DECOMPOSITION OF 2,4-DICHLOROPHENOL IN AQUEOUS TIO2 SUSPENSIONS

被引：77
|
作者：
KU, Y
HSIEH, CB
机构：
[1] National Taiwan Institute of Technology, Department of Chemical Engineering, Taipei
来源：
WATER RESEARCH | 1992年 / 26卷 / 11期
关键词：
ULTRAVIOLET ILLUMINATION; TIO2; PHOTOCATALYST; 2,4-DICHLOROPHENOL; PHOTOCATALYSIS;
D O I：
10.1016/0043-1354(92)90064-B
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
2,4-Dichlorophenol was decomposed in the presence of TiO2 Suspensions by illumination with a low pressure u.v. light. The experiments were carried out under various pH conditions, reaction times and TiO2 loadings. The decomposition rate followed Langmuir-Hinshelwood kinetics. The decomposition and demineralization of 2,4-dichlorophenol by the photocatalytic process can be described fairly well by a simplified two-step consecutive reaction scheme.
引用
收藏
页码：1451 / 1456
页数：6
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