| 一种二氧化氯溶液杀灭细菌芽孢效果的试验观察 |
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| 引用本文： | 银燕,钱蕊珠,李志. 一种二氧化氯溶液杀灭细菌芽孢效果的试验观察[J]. 中国消毒学杂志, 2002, 19(4): 241-242 |
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| 作者姓名： | 银燕 钱蕊珠 李志 |
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| 作者单位： | 辽宁省疾病预防控制中心,沈阳,110005 |
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| 摘 要： | 该二氧化氯溶液由亚氯酸钠与稀盐酸在反应器中反应生成。为了解其对细菌芽孢的杀灭效果,进行了悬液定量杀菌试验。结果,以含二氧化氯25.0mg/L的溶液作用20min,对枯草杆菌黑色变种芽孢的平均杀灭率为99.92％;以其100.0mg/L溶液作用10min,杀灭率达100％。结果说明,本二氧化氯溶液对细菌芽孢有较好的杀灭作用。
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| 关 键 词： | 二氧化氯 杀芽胞剂 枯草杆菌黑色变种 |
| 修稿时间： | 2001-07-10 |
EXPERIMENTAL OBSERVATION ON SPORICIDAL EFFICACY OF A CHLORINE DIOXIDE SOLUTION |
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| Yin Yan Qian Ruizhu Li Zhi. EXPERIMENTAL OBSERVATION ON SPORICIDAL EFFICACY OF A CHLORINE DIOXIDE SOLUTION[J]. Chinese Journal of Disinfection, 2002, 19(4): 241-242 |
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| Authors: | Yin Yan Qian Ruizhu Li Zhi |
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| Abstract: | The chlorine dioxide solution is produced by reaction between sodium chlorite and dilute hydrochloric acid in a reactor. In order to know its sporicidal efficacy, quantitative suspension germicidal test was carried out. The results showed that the average killing rate of spores of Bacillus subtilis var. niger exposed to a solution containing chlorine dioxide 25.0 mg/ L for 20 min was 99.92% and that of the spores exposed to solution containing chlorine dioxide 100.0 mg/ L for 10 min attained 100%. The results indicate that this chlorine dioxide solution has good efficacy in killing bacterial spores. |
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| Keywords: | chlorine dioxide sporicide Bacillus subtilis var. niger |
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