Study on the Inactivation Effect of Potassium Peroxymonosulfate Powder on HCoV-229E
Objective:The research was conducted to investigate the deactivating impact of potassium peroxymonosulfate powder on human coronavirus 229E(HCoV-229E).Methods:The bactericidal activity against Escherichia coli,Salmonella and Streptococcus was carried out by suspension quantitative method to confirm the bactericidal effect of a potassium peroxymonosulfate powder,and then the killing effect evaluation test of HCoV-229E was carried out.Results:Potassium peroxymonosulfate powder 1:200 concentration solution for 15 minutes,the killing rate of E.coli,Staphylococcus aureus,Salmonella and Streptococcus were higher than 99.97％,and the killing rate of HCoV-229E was as high as 99.99％.Conclusion:Potassium peroxymonosulfate powder has excellent inactivation effect on HCoV-229E and is expected to be used as an environmental disinfectant for COVID-19.
万方数据
维普
