复方三氯异氰尿酸部分性能的实验研究  

EXPERIMENTAL STUDY ON SOME PROPERTIES OF TRICHLOROISOCYANURIC ACID

作　　者：张拉弟[1] 王骥涛[1] 张晓华[1] 赵仁梅 

机构地区：[1]山西省太原市疾病预防控制中心,太原030001

出　　处：《中国消毒学杂志》2006年第5期427-428,共2页Chinese Journal of Disinfection

摘　　要：为观察复方三氯异氰尿酸粉剂消毒相关性能,采用载体定量杀菌试验在实验室进行了试验研究。结果,含50 mg/L有效氯的该消毒粉剂溶液对载体上大肠杆菌、金黄色葡萄球菌作用5m in,杀灭率均达99.90%以上;含600mg/L有效氯的该消毒剂溶液对载体上白色念珠菌作用3 m in,杀灭率达99.90%以上。以含800 mg/L有效氯该消毒粉剂溶液对载体上枯草杆菌黑色变种芽孢作用5 m in,杀灭率达99.90%以上。三氯异氰尿酸粉剂溶液对大肠杆菌能量试验最低合格浓度为有效氯45 mg/L;该消毒剂粉剂受有机物影响明显。结论,复方三氯异氰尿酸粉剂对细菌繁殖体、真菌和细菌芽孢都具有较强的杀灭效果,但其受有机物影响明显。In order to observe the disinfection - related properties of the compound trichloroisocyanuric acid powder, carrier quantitative germicidal test was used to carry out experimental study in laboratory. Results： The killing rates of Escherichia coli and Staphylococcus aureus on carriers exposed to the disinfectant powder solution containing available chlorine 50 mg/L for 5 min, Candida albicans on carrier exposed to the disinfectant solution containing available chlorine 600 mg/L for 3 min and spores ofBaciUus subtilis var. niger on carrier exposed to the disinfectant powder solution containing available chlorine 800 mg/L for 5 min were over 99.90%. The minimal eligible concentration of the trichloroisocyanuric acid powder solution for killing E. coli in capacity test was available chlorine 45 mg/L. The disinfectant powder was obviously influenced by organic substance. Conclusion： The compound trichloroisocyanuric acid powder has relatively high efficacy in killing vegetative forms of bacteria, fungi and bacterial spores, but it is obviously influenced by the organic substance.

关 键 词：三氯异氰尿酸 杀菌效果 大肠杆菌 白色念珠菌 枯草杆菌黑色变种芽孢 

分 类 号：R187.2[医药卫生—流行病学]