文献类型： 外文期刊

作者： Lin Bao ¹ ; Mu Ren ² ; Yang LiFu ² ; Bian XiuFang ¹ ;

作者机构： 1.Shandong Univ, Minist Educ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Peoples R China

2.Chinese Acad Trop Agr Sci, Rubber Res Inst, Danzhou 571737, Peoples R China

关键词： metallic glasses;antibacterial;E. coli

期刊名称：CHINESE SCIENCE BULLETIN （ 影响因子：1.649； 五年影响因子：1.738 ）

ISSN： 1001-6538

年卷期： 2012 年 57 卷 9 期

页码：

收录情况： SCI

摘要： The antibacterial effect of Fe-based, Ni-based and Cu-based metallic glasses has been studied in this research. All test metallic glasses were found to inhibit growth of Esherichia coli. The optical density value of E. coli flocculation exposed to metallic glasses, from which the number of bacteria was determined, was 65% lower than that of the match group, and 57% lower than that of the ferrite group. Moreover, the antibacterial effect was not significantly different (sigma=0.05) between Cu-based, Ni-based and Fe-based metallic glasses. These results extend our understanding of the antibacterial effect of metallic antibacterial materials, and suggest new applications for metallic glasses.