Spectroscopic investigation of the bipolar pulsed discharge in water-air mixture

被引：14
|
作者：
Zhang, Ruobing [2 ]
Wang, LiMing
Zhang, Chi
Nie, Yong
Wu, Yan
Guan, Zhicheng
机构：
[1] Dalian Univ Technol, Dept Elect Engn & Appl Elect, Dalian 116024, Peoples R China
[2] Tsing Hua Univ, Grad Sch Shenzhen, Lab Adv Technol Elect Engn & Energy, Shenzhen 518055, Peoples R China
[3] Dalian Univ Technol, Inst Electrostat & Special Power, Dalian 116024, Peoples R China
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2006年 / 34卷 / 03期
基金：
中国博士后科学基金;
关键词：
bipolar pulse; plasma; ultraviolet (UV) radiation; water-air mixture;
D O I：
10.1109/TPS.2006.873232
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Emission spectrum of the bipolar pulsed discharge in water-air mixture has been measured in the near-ultraviolet (UV) region using an Inspectrum 300 charge-coupled device (CCD) spectrograph. Effects of several parameters including peak-to-peak voltage, pulse repetitive frequency, etc., on the relative UV radiation intensity have been investigated. Experimental results show that bipolar pulsed discharge in water-air mixture emits strong UV radiation. The emission spectrum of the discharge has a wide range. The applied peak-to-peak voltage, pulse repetitive frequency, and air flow rate have positive effect on the relative intensity of the second positive band of nitrogen at 337.1 run. However, solution conductivity has negative effect.
引用
收藏
页码：1033 / 1037
页数：5
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