载银蒙脱石无机抗菌剂的抗菌性能研究  

Study on the Antimicrobial Properties of Ag-carrying Montmorillonite

作　　者：赵兵[1] 武昕[2] 王国清[1] 

机构地区：[1]沈阳药科大学制药工程学院,沈阳110016 [2]沈阳药科大学生命科学与生物制药学院,沈阳110016

出　　处：《硅酸盐通报》2009年第5期951-954,共4页Bulletin of the Chinese Ceramic Society

摘　　要：以大肠杆菌、金黄色葡萄球菌、产气杆菌、枯草杆菌、啤酒酵母菌和白色念珠菌作为实验菌株,采用试管振荡试验法,检测载银蒙脱石的抗菌性能,并进行抗菌剂的耐水性和耐久性试验。结果表明:载银量在2.5%～3.0%之间的载银蒙脱石抗菌剂具有良好的抑菌和灭菌性能。载银蒙脱石抗菌剂具有广谱抗菌性,不易分解失效,抗菌时效长,并具有良好的耐水性。The antibacterial properties of Ag-carrying montmorillonite against colon bacillus,staphylococcus aureus,gas bacillus,hay bacillus,brewer s yeast and candida albicans were confirmed by test-tube experiment oscillation,meanwhile the water resisting property and durability experiment of Ag-carrying montmorillonite were also investigated.The results show that this kind of material reveals effectively bacteriostasis and disinfection ability when the the content of Ag carried on montmorillonite amounts to 2.5%-3. 40%. Ag-carrying montmorillonite possesses broad-spectrum antibacterial property.It is not easily decomposed and becomes invalid. Moreover, the antimicrobial agent is long lasting and exhits good water-resisting property.

关 键 词：无机抗菌剂 载银蒙脱石 抗菌性能 

分 类 号：TD985[矿业工程—选矿]