【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。更多还原

【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.更多还原