氧(酸)化电位水杀灭微生物及对金属腐蚀性实验研究  

Experiment Study on Germicidal Efficacy of Oxide (acidic) Electric Potential

作　　者：胡庆生[1] 徐庆华[1] 杨广岚[1] 孟冀辉[1] 

机构地区：[1]安徽省卫生防疫站

出　　处：《安徽预防医学杂志》1998年第3期241-243,共3页Anhui Journal of Preventive Medicine

摘　　要：氧（酸）化电位水在２０°Ｃ条件下，对大肠杆菌（ＡＴＣＣ８０９９）、金黄色葡萄球菌（ＡＴＣＣ６５３８）作用１分钟杀灭率可达１００％；对枯草杆菌黑色变种（ＡＴＣＣ９３７２）芽胞作用３分钟平均杀灭率达９９．９４％，作用５分钟以上，平均杀灭率可达９９．９９％以上；对乙肝表面抗原（ＨＢｓＡｇ）作用３０秒种能使其转阴。有机物存在能明显降低杀菌效果，对铝、铜、碳钢金属呈中度腐蚀。Under condition of 20°C, it was found by test that oxide (acidic) electric potential water with 1 min contact time could attain a killing rate of 100% for Escherchia coli and Staphylococcus aureus. The killing rate of spores of Bacillus subtilis var. niger was 99.94% and more than 99.99% after exposure to the disinfection solution for 3 min and over 5 min respectively. The solution of disinfectant with 30 sec contact time could destroy antigenicity of HBsAg in suspension containing 5% calf serum. The germicidal efficacy of the solution was decreased significantly by presence of 50% calf serum in bacterial suspension. It was found in the experiment that oxide (acidic) electric potential water was moderately corrosive to aluminum, copper and carbon steel.

关 键 词：杀菌效果 金属腐蚀性 消毒剂 氧(酸)化电位水 

分 类 号：R979.7[医药卫生—药品] R187[医药卫生—药学]