铝阳极氧化膜孔内电沉积银及其抗菌性能

CIESC Journal

• RESEARCH NOTES • 上一篇下一篇

铝阳极氧化膜孔内电沉积银及其抗菌性能

迟广俊^a; 姚素薇^a; 范君^b; 张卫国^a; 王宏智^a

^a School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
^b Changdian Hospital, Anshan Steel and Iron Group, Anshan 114000, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2002-10-28 发布日期:2002-10-28
通讯作者: 迟广俊

Antibacterial Surface Treatment of Aluminum Materials

CHI Guangjun^a; YAO Suwei^a; FAN Jun^b; ZHANG Weiguo^a; WANG Hongzhi^a

^aSchool of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
^b Changdian Hospital, Anshan Steel and Iron Group, Anshan 114000, China

Received:1900-01-01 Revised:1900-01-01 Online:2002-10-28 Published:2002-10-28
Contact: CHI Guangjun

摘要/Abstract

摘要： Aluminum specimens were anodized in a sulfuric acid bath, then silver was electrodeposited
in poresof the anodized aluminum by using alternating current . The anodized aluminum with
deposited silver was testedfor its antibacterial performance. The results show that the
antibacterial rates of the specimens are above 95%against the growth of E. coli, P.
aeruginasa, S. faecalis and S. aureus. The morphology of the silver in pores ofanodized
aluminum is characterized by transmission electron microscopy, and the micrographs indicate
that silveris assembled in the form of nanowires with a diameter of 10 nm or 25 nm. The
nanowires have a structure of parallelbright stripes alternating with parallel dark
stripes.

关键词: electrodeposition;antibacteria;aluminum anodic oxide;nanowires

Abstract: Aluminum specimens were anodized in a sulfuric acid bath, then silver was electrodeposited
in poresof the anodized aluminum by using alternating current . The anodized aluminum with
deposited silver was testedfor its antibacterial performance. The results show that the
antibacterial rates of the specimens are above 95%against the growth of E. coli, P.
aeruginasa, S. faecalis and S. aureus. The morphology of the silver in pores ofanodized
aluminum is characterized by transmission electron microscopy, and the micrographs indicate
that silveris assembled in the form of nanowires with a diameter of 10 nm or 25 nm. The
nanowires have a structure of parallelbright stripes alternating with parallel dark
stripes.

Key words: electrodeposition, antibacteria, aluminum anodic oxide, nanowires

迟广俊, 姚素薇, 范君, 张卫国, 王宏智. 铝阳极氧化膜孔内电沉积银及其抗菌性能[J]. CIESC Journal.

CHI Guangjun, YAO Suwei, FAN Jun, ZHANG Weiguo, WANG Hongzhi. Antibacterial Surface Treatment of Aluminum Materials[J]. .

铝阳极氧化膜孔内电沉积银及其抗菌性能

Antibacterial Surface Treatment of Aluminum Materials

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价