ABSOLUTE OH DENSITY MEASUREMENTS IN SURFACE MICRO-DISCHARGE IN HE+H2O AND AR+H2O MIXTURES

被引：0
|
作者：
Li, D. [1 ,2 ]
Nikiforov, A. [2 ]
Britun, N. [3 ]
Snyders, R. [3 ,4 ]
Kong, M. G. [1 ,5 ,6 ]
Leys, C. [2 ]
机构：
[1] Xi An Jiao Tong Univ, Ctr Plasma Biomed, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China
[2] Univ Ghent, Dept Appl Phys, Res Unit Plasma Technol, Sint Pietersnieuwstr 41, B-9000 Ghent, Belgium
[3] Univ Mons, CIRMAP, Chim Interact Plasma Surface ChIPS, 20 Pl Parc, B-7000 Mons, Belgium
[4] Mat Nova Res Ctr, Parc Initialis, B-7000 Mons, Belgium
[5] Old Dominion Univ, Frank Reidy Ctr Bioelect, Norfolk, VA 23508 USA
[6] Old Dominion Univ, Dept Elect & Comp Engn, Norfolk, VA 23529 USA
来源：
HAKONE XV: INTERNATIONAL SYMPOSIUM ON HIGH PRESSURE LOW TEMPERATURE PLASMA CHEMISTRY: WITH JOINT COST TD1208 WORKSHOP: NON-EQUILIBRIUM PLASMAS WITH LIQUIDS FOR WATER AND SURFACE TREATMENT | 2016年
基金：
美国国家科学基金会;
关键词：
surface discharge; laser-induced fluorescence; absorption spectroscopy; hydroxyl radicals; MEDICINE; PLASMAS;
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：
In this work, an array surface micro-discharge in He/Ar+H2O, operating at peak-to-peak voltage of 14kV is investigated. The absolute OH density and its temporal-and-spatial dynamics are detected by broadband UV measurement and laser-induced fluorescence (LIF) spectroscopy. The absolute density of OH is about 10(21)m(-3) for Ar+H2O mixture and about 10(19)m(-3) for He+H2O mixture. The OH density reaches peak at 0.05% H2O in Ar+H2O.
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收藏
页码：126 / 129
页数：4
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