Antibacterial Surface Treatment of Aluminum Materials
Antibacterial Surface Treatment of Aluminum Materials作者机构:School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China Changdian Hospital Anshan Steel and Iron Group Anshan 114000 China
出 版 物:《Chinese Journal of Chemical Engineering》 (中国化学工程学报(英文版))
年 卷 期:2002年第10卷第5期
页 面:622-624页
核心收录:
学科分类:081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术]
主 题:electrodeposition antibacteria aluminum anodic oxide nanwires
摘 要:Aluminum specimens were anodized in a sulfuric acid bath, thensilver was electrodeposited in pores of the anodized aluminum byusing alternating current. The anodized aluminum with depositedsilver was tested for its antibacterial performance. The results showthat the antibacterial rates of the specimens are above 95/100against the growth of E. coli, P. Aeruginasa, S. faecalis and ***. The morphology of the silver in pores of anodized aluminum ischaracterized by transmission electron microscopy, and themicrographs indicate that silver is assembled in the form ofnanowires with a diameter of 10 nm or 25 nm. The nanowires have astructure of parallel bright stripes alternating with parallel darkstripes.