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臭氧和表面活性剂的协同抗菌活性消失了
Emmanuel I Epelle1,2,3, Neli Cojuhari1, Abdalla Mohamedsalih1
1School of Computing, Engineering & Physical Sciences, University of the West of Scotland Paisley PA1 2BE UK mohammed.yaseen@uws.ac.uk.
RSC advances
|July 28, 2023
概括
臭氧雾单独表现出有限的抗微生物有效性,但将臭氧与DTAB等表面活性剂结合起来可以显著增强表面的净化. 这种混合方法为微生物安全提供了一个有希望的新方法.
科学领域:
- 微生物学 微生物学
- 材料科学 是一种材料科学.
- 化学 化学 化学
背景情况:
- 表面的微生物安全性对公共健康至关重要.
- 臭氧是一种已知的消毒氧化剂,主要以气体或水性形式使用.
- 需要新的除污方法来提高效率和应用.
研究的目的:
- 为了研究微型臭氧雾的抗菌作用.
- 评估与表面活性剂 (DTAB,SDS,APG) 和聚乙烯甘醇 (PEG) 结合的臭氧雾的协同效应.
- 为了比较臭氧雾对气态和水态臭氧消毒的有效性.
主要方法:
- 使用雾化器和压电方法生成的臭氧雾.
- 被大肠杆菌和金黄色葡萄球菌污染的织物样本.
- 通过agar dipslides评估的抗菌活性.
- 与气体和纳米气泡水性臭氧化进行比较.
主要成果:
- 仅仅臭氧雾就显示出相对于气态和水态臭氧的抗菌性能较差.
- "臭氧+表面活性剂"和"臭氧+PEG"的混合应用显示出显著的改善.
- "臭氧+DTAB"雾呈现出最高的抗菌活性.
- 微微雾雾化器的性能优于压电转换器,用于产生臭氧雾.
结论:
- 臭氧和表面活性剂之间的协同效应,可能通过囊封装,增强了抗微生物药物的有效性.
- 臭氧雾技术需要进一步开发,以有效地清除表面污染.
- 混合臭氧表面活性剂系统为新型消毒技术提供了一个有希望的途径.
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