| 次氯酸钠杀灭微生物效果与腐蚀性的试验观察 |
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| 引用本文： | 邱立军,赵维忠,孙开英,张致一,刘勇.次氯酸钠杀灭微生物效果与腐蚀性的试验观察[J].中国消毒学杂志,1998,15(2):110-112. |
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| 作者姓名： | 邱立军 赵维忠 孙开英 张致一 刘勇 |
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| 作者单位： | 天津市卫生防病中心,天津,300011 |
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| 摘 要： | 以含有效氯５０ｍｇ／Ｌ的次氯酸钠溶液作用３ｍｉｎ，对大肠杆菌、金黄色葡萄球菌的杀灭率达９９９％以上；含有效氯２５０ｍｇ／Ｌ者对枯草杆菌黑色变种芽胞作用３０ｍｉｎ，杀灭率亦为９９９％以上；有效氯含量为５００ｍｇ／Ｌ者作用５ｍｉｎ，可将纯化ＨＢｓＡｇ抗原性破坏。５０％小牛血清对其杀菌作用影响较明显。其含５００ｍｇ／Ｌ有效氯溶液对不锈钢无腐蚀，对铝、铜、碳钢有一定腐蚀作用。
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| 关 键 词： | 次氯酸钠 杀灭微生物作用 腐蚀性 大肠杆菌 金黄色葡萄球菌 细菌芽胞 枯草杆菌黑色变种 HBsAg |
| 修稿时间： | 1997年9月24日 |
EXPERIMENTAL OBSERVATION ON GERMICIDAL EFFICACY AND CORROSIVENESS OF SODIUM HYPOCHLORITE |
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| Qiu Lijun,et al Tianjin Center for Public Health and Disease Control,Tianjin.EXPERIMENTAL OBSERVATION ON GERMICIDAL EFFICACY AND CORROSIVENESS OF SODIUM HYPOCHLORITE[J].Chinese Journal of Disinfection,1998,15(2):110-112. |
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| Authors: | Qiu Lijun Tianjin Center for Public Health and Disease Control Tianjin |
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| Institution: | Qiu Lijun,et al Tianjin Center for Public Health and Disease Control,Tianjin 300011 |
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| Abstract: | Sodium hypochlorite solution containing available chlorine 50 mg/L with a 3 min contact time could kill over 99 9% of Escherichia coli and Staphylococcus aureus The solution containing available chlorine 250 mg/L with a 30 min contact time could kill over 99 9% of spores of Bacillus subtilis var niger and the solution containing available chlorine 500 mg/L with a 5 min contact time could destroy the antigenicity of HBsAg 50% calf serum influenced significantly its bactericidal efficacy The solution containing available chlorine 500 mg/L had certain corrosive effect on aluminum, copper and carbon steel |
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| Keywords: | sodium hypochlorite germicidal efficacy corrosiveness Escherichia coli Staphylococcus aureus bacterial spore Bacillus subtilis var niger HBsAg |
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