Water treatment by the bipolar pulsed dielectric barrier discharge (DBD) in water-air mixture

被引：5
|
作者：
Zhang, RB [1 ]
Yan, W [1 ]
Jie, L [1 ]
Li, GF [1 ]
Li, TF [1 ]
Zhou, ZG [1 ]
机构：
[1] Dalian Univ Technol, Inst Electrostat & Special Power, Dalian 116024, Peoples R China
来源：
JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES | 2004年 / 7卷 / 02期
关键词：
water treatment; water-air mixture; DBD; Indigo Carmine;
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Results obtained using a bipolar pulsed DBD reactor for Indigo Carmine (IC) water treatment are reported in this investigation. Effects of such parameters as gas flow rate, solution conductivity, pulse repetitive rate and ect., on color removal efficiency of IC solution were studied. The results showed that color removal efficiency was greatly enhanced by bubbling air into the reactor. Decolorization efficiency of the reactor increased with the increase of the pulse repetitive rate, decreased with the increase of the initial solution conductivity and gap distance. In addition, concentrations of ozone in the effluent gases and hydroxyl peroxide in the aqueous phase were determined and their functions on the decolorization were analyzed.
引用
收藏
页码：172 / 177
页数：6
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