摘要
Abstract
In order to observe the disinfection effect of sodium percarbonate disinfectant,compound double-chain quaternary ammonium salt disinfectant,and sodium dichloroisocyanurate disinfectant in laboratory tests,laboratory tests were conducted on 2 500 mg/L sodium percarbonate disinfectant,3 700 mg/L compound double-chain quaternary ammonium salt disinfectant,and 1 000 mg/L sodium dichloroisocyanurate disinfectant.The results showed that the killing rate of Staphylococcus albus(8032)in the aerosol cabinet for three times were 99.95％,99.95％and 99.94％respectively when 2 500 mg/L sodium percarbonate disinfectant was sprayed with 10 mL/m3 for 15 minutes,and the killing rate of Staphylococcus albus(8032)in the aerosol cabinet for 30 minutes in three tests reached 99.97％,99.98％and 99.98％respectively.After 3 700 mg/L compound double-chain quaternary ammonium salt disinfectant was sprayed with 10mUm3 for 15 minutes,the killing rate of Staphylococcus albus(8032)in the aerosol cabinet in three tests reached 99.92％,99.93％and 99.93％respectively,and for 30 minutes,the killing rate of Staphylococcus albus(8032)in the aerosol cabinet in three tests reached 99.97％,99.97％and 99.98％respectively.After 1 000 mg/L sodium dichloroisocyanurate disinfectant was sprayed with 10 mUm3 for 15minutes,the killing rate of Staphylococcus albus(8032)in the aerosol cabinet in three tests reached 99.97％,99.96％and 99.97％respectively,and for 30minutes,the killing rate of Staphylococcus albus(8032)in the aerosol cabinet reached＞99.9％in three tests.关键词
过碳酸钠/复合双链季铵盐/二氯异氰尿酸钠/实验室试验Key words
sodium percarbonate/compound double-chain quaternary ammonium salt/sodium dichloroisocyanurate/laboratory tests
