滑动弧放电等离子体杀菌的基础研究  

Basic Research on the Inactivation of Bacterium by Plasma Generated by Gliding Arc Discharge

作　　者：王静 杨逸江 杜长明[2] 

机构地区：[1]长江生态(湖北)科技发展有限责任公司,湖北武汉430010 [2]中山大学环境科学与工程学院,广东广州510275

出　　处：《广东化工》2013年第13期72-74,共3页Guangdong Chemical Industry

基　　金：广州市珠江科技新星专项(201312)

摘　　要：滑动弧放电等离子体杀菌是一种新型的高效节能的杀菌技术。文章在介绍滑动弧放电技术的特点及应用基础上提出了滑动弧放电等离子体杀菌技术,通过实验研究探讨了滑动弧放电等离子体液体杀菌及表面杀菌的效果与规律。文章从电场作用、热效应、紫外线、臭氧、NO.和.OH自由基、H2O2等角度出发对滑动弧等离子体杀菌机理进行了分析,最后对该项技术的杀菌效果进行了总结,并对其在杀菌领域的应用作出了展望。Sterilization using gliding arc discharge plasma is a new energy-efficient sterilization techniques.The paper introduced the gliding arc discharge plasma sterilization techniques on the basis of the gliding arc discharge characteristics and applications.We studied the sterilization effects and laws of liquid and surface disinfection by gliding arc discharge plasma through series of experiments.The sterilization mechanisms were analyzed from the electric field,thermal effects,UV radiation,ozone,NO and OH radicals,and H2O2.Finally,the paper drew a summary of the bactericidal effect of this technology,and its application in the field of sterilization was in prospect.

关 键 词：滑动弧放电 低温等离子体 杀菌效果 灭菌机理 

分 类 号：X5[环境科学与工程—环境工程]