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Developing chlorine-based antiseptic by electrolysis.
Science of the Total Environment ( IF 8.2 ) Pub Date : 2019-12-16 , DOI: 10.1016/j.scitotenv.2019.136108
Khaldoon A Mourad 1 , Sture Hobro 2
Affiliation  

The use of Alcohol-based antiseptics is efficient and approved, however it has some limitations. This paper examined the possibility of using hypochlorite water as a chlorine-based antiseptic for handwashing in public buildings and healthcare facilities. The electrolysis method was used, which produces Hypochlorous acid (HOCl) from mixing drinking water with small amounts of sodium hydroxide. Hypochlorous acid is usually produced by blood cells to surround pathogens when the skin is cut and exposed to pathogens. The methods used were based on hydrolysing drinking water at a different salt concentration (from 0 up to saline water 0.9% NaCl) under the different power supply. The results showed that 0.005-0.01% hydrochloride water can be a perfect antiseptic that can kill most bacteria and pathogenies within 12 s. In one prototype set up one litter of the prepared solution needed the only 2 g of NaCl, 12 V and 3 amps' power. However, the pH value should be maintained to be around 5-6. The results also showed that the most efficient way was to produce the solution on-site. However, if stored properly it can be used for 7-10 days after production.

中文翻译:

通过电解开发氯基杀菌剂。

基于酒精的防腐剂的使用是有效的并且被批准,但是它有一些局限性。本文研究了在公共建筑和医疗设施中使用次氯酸盐水作为氯基杀菌剂进行洗手的可能性。使用电解方法,该方法通过将饮用水与少量氢氧化钠混合而产生次氯酸(HOCl)。当皮肤被切开并暴露于病原体时,次氯酸通常由血细胞产生,以围绕病原体。所使用的方法是基于在不同电源下以不同盐浓度(从0到盐水0.9%NaCl)水解饮用水。结果表明,0.005-0.01%的盐酸水是一种理想的杀菌剂,可以在12 s内杀死大多数细菌和病原体。在一个原型中,准备一窝准备好的溶液仅需要2 g NaCl,12 V和3 A的功率。然而,pH值应保持在5-6左右。结果还表明,最有效的方法是在现场生产解决方案。但是,如果存放正确,则可在生产后7-10天使用。
更新日期:2019-12-17
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