工业微生物2017，Vol.47Issue(5)：25-30,6.DOI:10.3969/j.issn.1001-6678.2017.05.005
硅纳米针阵列抗菌材料的制备及其抗菌性能研究
Preparation and antibacterial properties of silicon antibacterial material with nanoneedle arrays
郭东亮 1颜杉杉 2李潇飒 3肖彦军 2陈佳 3姚远 4林柏霖3
作者信息
- 1. 中国科学院大学上海微系统与信息技术研究所,上海200050
- 2. 上海科技大学物质科学与技术学院,上海201210
- 3. 中国科学院大学,北京100049
- 4. 上海科技大学生命科学与技术学院,上海201210
- 折叠
摘要
Abstract
Silicon nano-needle arrays antimicrobial material with high bactericidal properties were prepared by simple and economical metal-assisted chemical etching and its morphology and structure were studied.The antibacterial properties of silicon nanoneedle arrays were investigated by the viability of Escherichia coli and Staphylococcus aureus.The bactericidal efficiencies of the antimicrobial materials on Escherichia coli and Staphylococcus aureus were 85.12％ and 76.40％,respectively,indicating that the materials had high bactericidal effects against both tested Gram-positive and Gram negative bacteria.This fabricated antimicrobial material was expected to provide a solution for the medical and health care system against bacterial pollution.关键词
化学刻蚀/硅纳米针结构/纳米抗菌材料Key words
chemical etching/silicon nanoneedle arrays/antibacterial nanomaterial引用本文复制引用
郭东亮,颜杉杉,李潇飒,肖彦军,陈佳,姚远,林柏霖..硅纳米针阵列抗菌材料的制备及其抗菌性能研究[J].工业微生物,2017,47(5):25-30,6.
