Removal of citrate and hypophosphite binary components using Fenton,photo-Fenton and electro-Fenton processes

被引：0

作者：

Hsiao-Ting Su ^{[1
]}

Li-Way Lin ^{[1
]}

机构：

[1] Department of Chemical Engineering,"National" Cheng Kung University

来源：

Journal of Environmental Sciences | 2009年 / 01期

关键词：

citrate; hypophosphite; wastewater; advanced oxidation processes; Fenton; photo-Fenton; electro-Fenton;

D O I：

暂无

中图分类号：

X703 [废水的处理与利用];

学科分类号：

083002 ;

摘要：

Both citrate and hypophosphite in aqueous solution were degraded by advanced oxidation processes(Fe2+/H2O2,UV/Fe2+/H2O2,and electrolysis/Fe2+/H2O2) in this study. Comparison of these techniques in oxidation efficiency was undertaken. It was found that Fenton process could not completely degrade citrate in the presence of hypophosphite since it caused a series inhibition. Therefore,UV light(photo-Fenton) or electron current(electro-Fenton) was applied to improve the degradation efficiency of the Fenton process. Results showed that both photo-Fenton and electro-Fenton processes could overcome the inhibition of hypophosphite,especially the electro-Fenton.

引用

页码：35 / 40

页数：6

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