Atmospheric-pressure air microplasma jets in aqueous media for the inactivation of Pseudomonas fluorescens cells

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	Atmospheric-pressure air microplasma jets in aqueous media for the inactivation of Pseudomonas fluorescens cells
	Zhang, Xianhui ; Liu, Dongping ; Song, Ying ; Sun, Yue ; Yang, Si-ze ; Zhang XH(张先徽) ; Liu DP(刘东平) ; Yang SZ(杨思泽)
刊名	http://dx.doi.org/10.1063/1.4803190
	2013
关键词	DIELECTRIC BARRIER DISCHARGES PLASMA MICROJET COLD TEMPERATURE WATER TRANSITION BACTERIA NITROGEN HELIUM GLOW
英文摘要	National Nature Science Foundation [11175038]; The hollow fiber-based cold air microplasma jet array running at atmospheric pressure has been designed to inactivate Pseudomonas fluorescens (P. fluorescens) cells in vitro in aqueous media. The influences of electrode configurations, air flow rate, and applied voltage on the discharge characteristics of the single microplasma jet operating in aqueous media are presented, and the bactericidal efficiency of the hollow fibers-based and large-volume microplasma jet array is reported. Optical emission spectroscopy is utilized to identify excited species during the antibacterial testing of plasma in solutions. These well-aligned and rather stable air microplasma jets containing a variety of short-lived species, such as OH and O radicals and charged particles, are in direct contact with aqueous media and are very effective in killing P. fluorescens cells in aqueous media. This design shows its potential application for atmospheric pressure air plasma inactivation of bacteria cells in aqueous media. (C) 2013 AIP Publishing LLC.
语种	英语
出版者	AMER INST PHYSICS
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/91905]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Zhang, Xianhui,Liu, Dongping,Song, Ying,et al. Atmospheric-pressure air microplasma jets in aqueous media for the inactivation of Pseudomonas fluorescens cells[J]. http://dx.doi.org/10.1063/1.4803190,2013.
APA	Zhang, Xianhui.,Liu, Dongping.,Song, Ying.,Sun, Yue.,Yang, Si-ze.,...&杨思泽.(2013).Atmospheric-pressure air microplasma jets in aqueous media for the inactivation of Pseudomonas fluorescens cells.http://dx.doi.org/10.1063/1.4803190.
MLA	Zhang, Xianhui,et al."Atmospheric-pressure air microplasma jets in aqueous media for the inactivation of Pseudomonas fluorescens cells".http://dx.doi.org/10.1063/1.4803190 (2013).