含有水的物体的细菌消毒使用压电直流放电等离子体和等离子体喷射
Evgeny M Konchekov1, Victoria V Gudkova1,2, Dmitriy E Burmistrov1
1Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia.
Biomolecules
|February 24, 2024
概括
压电直接放电等离子体有效中和大肠杆菌. 这种冷大气等离子技术为各种应用中的细菌消毒提供了可扩展的解决方案.
科学领域:
- 等离子体物理学的物理学
- 微生物学 微生物学
- 生物技术是生物技术.
背景情况:
- 冷大气等离子体 (CAP) 是一种用于细菌消毒的多功能工具.
- 由CAP产生的反应性氧和物种 (RONS) 中和微生物.
- 压电直接放电是CAP发电的一种节能方法.
研究的目的:
- 为了研究压电直接放电等离子体的杀菌效果.
- 为了比较不同等离子体模式中的RONS生成.
- 评估这种污染清除技术的扩展潜力.
主要方法:
- 使用多功能"CAPKO"源用于压电直接放电等离子体产生.
- 在直接放电空气模式和等离子体喷射模式下研究的等离子体.
- 在缓冲溶液中测量了RONS,并评估了对大肠杆菌BL21 (DE3) 的杀菌作用.
主要成果:
- 证明了压电直接放电等离子体对大肠杆菌的杀菌作用.
- 在不同运行模式下进行RONS生产的特点.
- 确定了有效的细菌消毒的关键参数.
结论:
- 压电直放电等离子体具有显著的杀菌性质.
- "CAPKO"装置允许适应性等离子体生成用于除污染.
- 这项研究为实际应用提供了关于扩大农业政策的见解.
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