| 紫外线与戊二醛协同杀菌效果的试验观察 |
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| 引用本文： | 伍碧雯,陈思东,宾羽琳,周紫宵. 紫外线与戊二醛协同杀菌效果的试验观察[J]. 中国消毒学杂志, 2000, 17(4): 231-233 |
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| 作者姓名： | 伍碧雯 陈思东 宾羽琳 周紫宵 |
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| 作者单位： | 广东药学院预防医学系,广州,510224 |
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| 摘 要： | 采用载体定量杀菌试验，观察紫外线与戊二醛协同杀菌效果。结果，以辐照度值为９５μＷ／ｃｍ２的紫外线与 １０％酸性成二醛协同，对玻璃片与滤纸片上金黄色葡萄球菌、大肠杆菌作用 ０．５ ｍｉｎ，对两片上枯草杆菌黑色变种芽胞作用 １０ ｍｉｎ，杀灭率均≥９９．９％；两因子单独作用则均达不到。
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| 关 键 词： | 协同杀菌作用 紫外线 戊二醛 金黄色葡萄球菌 大肠杆菌细菌芽胞 枯草杆菌黑色变种 |
EXPERIMENTAL OBSERVATION ON SYNERGETIC BACTERICIDAL EFFICACY OF ULTRAVIOLET RAYS AND GLUTARALDEHYDE |
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| Wu Biwen,Chen Sidong,Bin Yulin,Zhou Zixiao. EXPERIMENTAL OBSERVATION ON SYNERGETIC BACTERICIDAL EFFICACY OF ULTRAVIOLET RAYS AND GLUTARALDEHYDE[J]. Chinese Journal of Disinfection, 2000, 17(4): 231-233 |
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| Authors: | Wu Biwen Chen Sidong Bin Yulin Zhou Zixiao |
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| Abstract: | Carrier quantitative bactericidal test was used to observe the synergetic bactericidal efficacy of ultraviolet rays and glutaraldehyde. The results indicated that combination of 95 μW / cm2ultraviolet rays and 1 .0% acidic glutaraldehyde with a 0.5 minute contact time killed ≥99.9% of Staphylococcus aureus and Escherichia colt on glass slide and filter paper and the same combination with a 10 minute contact time killed ≤99.9% of splores of Bacillus subtilis var. niger on these two carriers. Either of these two disinfecting agents alone could not attain such efficacy. |
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| Keywords: | synergetic bactericidal action ultraviolet rays glutaraldehyde Staphylococcus aureus Escherichia colt bacterial spore Bacillus subtilis var. niger |
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