| 消毒灭菌的电离辐射与电磁辐射等物理技术比较分析北大核心CSCD |
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| 引用本文： | 吕泽琦,谢彦召,杨海亮.消毒灭菌的电离辐射与电磁辐射等物理技术比较分析北大核心CSCD[J].强激光与粒子束,2020,32(5):059001-1-059001-11. |
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| 作者姓名： | 吕泽琦 谢彦召 杨海亮 |
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| 作者单位： | 1.西安交通大学 电气工程学院电力设备电气绝缘国家重点实验室，西安 710049 |
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| 摘 要： | 消毒灭菌技术广泛应用于食品工业、医疗领域、水处理等方面。相对于传统化学和热效应的消毒灭菌方法,γ射线、X射线、电子束、微波、低温等离子体、紫外线、高压脉冲电场等物理手段具有不污染环境、消毒灭菌温度低、没有化学残留物等优点而日益受到重视。但这些物理技术手段各有不同,本文首先介绍了γ射线、X射线、电子束、微波、低温等离子体、紫外线、高压脉冲电场等消毒灭菌的技术原理,然后对比了各自优缺点和应用领域。每种方法都有优势和不足,应针对不同的消毒灭菌对象而选择不同的方式。最后,展望了消毒灭菌的发展方向,提出了消毒灭菌在家庭日常消毒、医疗垃圾处理、有人状态下的室内空气消毒等方面的迫切需求。
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| 关 键 词： | 消毒灭菌 X射线 电子束 微波 低温等离子体 紫外线 高压脉冲电场 |
| 收稿时间： | 2020-03-15 |
Comparison and analysis of the electromagnetic radiation,ionizing radiation and other physical technologies for disinfection and sterilization |
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| LüZeqi,Xie Yanzhao,Yang Hailiang.Comparison and analysis of the electromagnetic radiation,ionizing radiation and other physical technologies for disinfection and sterilization[J].High Power Laser and Particle Beams,2020,32(5):059001-1-059001-11. |
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| Authors: | LüZeqi Xie Yanzhao Yang Hailiang |
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| Affiliation: | 1.State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China2.State Key Laboratory of Intense Pulsed Radiation Simulation and Effect, Northwest Institute of Nuclear Technology, Xi’an 710024, China |
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| Abstract: | Disinfection and sterilization technologies are of great significance in the food industry, medical field and water treatment, et al. Compared with traditional chemical and thermal methods, physical disinfection and sterilization approaches such as γ-rays, X-rays, electron beams, microwaves, low-temperature plasmas, ultraviolet rays and high-voltage pulsed electric fields have the advantages of no environmental pollution, low sterilization temperatures, no chemical residues, and so on. These physical disinfection and sterilization approaches are getting increasing concerns because of unique advantages. In this paper, the mechanisms of present physical disinfection and sterilization technics were summarized. The advantages and disadvantages of these physical means as well as their application areas are reviewed. Based on the superiorities and drawbacks of each method, different approaches should be adopted for the disinfection and sterilization of specific objects. Moreover, this paper highlights the trends on development of physical disinfection and sterilization approaches and proposes the extensive demands of the physical approaches on various aspects of our life. |
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| Keywords: | disinfection and sterilization X-ray electron beam microwave low-temperature plasma ultraviolet high-voltage pulsed electric field |
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