Use of Fenton reagent to improve organic chemical biodegradability

被引：649
|
作者：
Chamarro, E [1 ]
Marco, A [1 ]
Esplugas, S [1 ]
机构：
[1] Univ Barcelona, Dept Engn Quim & Met, E-08028 Barcelona, Spain
来源：
WATER RESEARCH | 2001年 / 35卷 / 04期
关键词：
Fenton reagent; advanced oxidation technologies (AOT);
D O I：
10.1016/S0043-1354(00)00342-0
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Fenton reagent has been used to test the degradation of different organic compounds (formic acid, phenol, 4-chlorophenol, 2,4-dichlorophenol and nitrobenzene) in aqueous solution. A stoichiometric coefficient for the Fenton reaction was found to be 0.5mol of organic compound/mol of hydrogen peroxide, except for the formic acid where a value of approximately one was obtained (due to the direct formation of carbon dioxide). The treatment eliminates the toxic substances and increases the biodegradability of the treated water (measured as the ratio BOD5/COD). Biodegradability is attained when the initial compound is removed. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1047 / 1051
页数：5
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