本文選題：過氧化氫 + 復方過氧化氫�。� 參考：《中國消毒學雜志》2017年01期

【摘要】：目的觀察溫度、pH值、有機干擾物等因素對復方過氧化氫消毒劑殺芽孢效果的影響。方法采用懸液定量殺芽孢試驗對該消毒劑殺芽孢效果及其影響因素進行評價。結(jié)果用過氧化氫含量59.28 g/L的消毒液作用7.5 min,對懸液內(nèi)枯草桿菌黑色變種芽孢殺滅對數(shù)值為5.03,達到高水平消毒效果;溫度對殺芽孢效果有明顯影響,隨著溫度的升高,其殺芽孢效果顯著增強;pH值對該消毒劑殺芽孢效果無影響;有機干擾物對其殺芽孢效果有輕度影響。結(jié)論該復方過氧化氫消毒劑具有優(yōu)良的殺芽孢效果,pH值、有機干擾物質(zhì)對其殺芽孢效果的影響較小。
[Abstract]:Objective to observe the effect of temperature and pH value and organic disturbance on the efficacy of compound hydrogen peroxide disinfectant in killing spores.Methods suspension quantitative sporicidal test was used to evaluate the efficacy of the disinfectant in killing spores and its influencing factors.Results when the disinfection solution containing 59.28 g / L hydrogen peroxide was used for 7.5 min, the logarithmic value of killing spores of Bacillus subtilis var. Niger in suspension was 5.03.The bactericidal effect of this disinfectant was not affected by pH value, but slightly influenced by organic disturbance.Conclusion the compound hydrogen peroxide disinfectant has excellent sporicidal effect and pH value, and organic disturbance has little effect on the sporicidal effect.
【作者單位】： 江西省九江市廬山區(qū)疾病預防控制中心;九江市第一人民醫(yī)院;
【分類號】：R187
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本文編號：1759616