非热等离子消毒程序对日常使用的微妙物品无害
V Scholtz1, J Jirešová2, L Fišer2
1Department of Physics and Measurements, University of Chemistry and Technology, Prague, Czech Republic. scholtzv@vscht.cz.
Scientific reports
|September 19, 2023
概括
非热等离子体 (NTP) 为日常用品提供了一种温和的净化方法. 研究表明,NTP对纸张,金属和电子产品造成最小的变化,保持其功能以确保安全使用.
科学领域:
- 材料科学 材料科学 材料科学
- 等离子体物理学的物理学
- 表面化学 表面化学
背景情况:
- 非热等离子体 (NTP) 以其广泛的抗微生物和抗病毒消毒能力而闻名.
- 随着COVID-19的流行,人们越来越需要对经常使用的物品和表面进行有效的消毒.
- 目前对NTP对敏感材料的影响缺乏全面的了解.
研究的目的:
- 调查空气大气NTP对普通材料造成的潜在损害.
- 评估NTP对纸张,各种金属和电子元件的影响.
- 确定NTP是否适合用于消毒敏感的日常使用物品.
主要方法:
- 纸张,金属 (铜,铜,黄铜,不钢) 和电子元件暴露于由Plasmatico v1.0.0.产生的大气NTP的空气中.
- 材料性能变化的表征,包括视觉检查,pH值测量,聚合度和电子元件的功能测试.
主要成果:
- 暴露于NTP的纸张呈现轻微的白化,pH值变化和改变的聚合,但仍可使用.
- 在铜,铜和黄铜上观察到轻度氧化,在不钢上观察到非常轻度的氧化;功能不受影响.
- 被动电子元件没有显著变化; 活跃元件在湿度传感器读数中表现出轻微的变化.
结论:
- 非热等离子是各种敏感材料的温和有效的净化工具.
- 可以安全地应用NTP来消毒常见的家用物品和电子设备,而不会损害它们的完整性或功能.
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