A study on the bactericidal properties of Cu-coated carbon nanotubes

被引：17

作者：

Liu T. ^{[1
]}

Tang H. ^{[1
]}

Zhao J. ^{[1
]}

Li D. ^{[1
]}

Li R. ^{[2
]}

Sun X. ^{[2
]}

机构：

[1] College of Physics and Electronic Information Science, Tianjin Normal University

[2] Department of Mechanical and Materials Engineering, University of Western Ontario

来源：

Frontiers of Materials Science in China | 2007年 / 1卷 / 2期

关键词：

Bactericidal property; Cu-coated carbon nanotubes; Ion beam assisted deposition (IBAD);

D O I：

10.1007/s11706-007-0026-9

中图分类号：

学科分类号：

摘要：

A Cu layer was coated on carbon nanotubes (CNTs) by ion beam-assisted deposition (IBAD). Standard agar dilution method was used to evaluate the bactericidal rate against E. coli and S. aureus bacteria. The structure and chemical states of the Cu-coated CNTs were investigated by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The results show that the Cu-coated CNTs possess a very high bactericidal rate. In comparison with the Cu-coated pyrolytic carbon sample, the Cu-coated CNTs show much stronger bactericidal property. © Higher Education Press 2007.

引用

页码：147 / 150

页数：3

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