A study on bactericidal properties of Ag coated carbon nanotubes

被引：48

作者：

Liu, T. ^{[1
]}

Tang, H. Q. ^{[1
]}

Cai, X. M. ^{[1
]}

Zhao, J. ^{[1
]}

Li, D. J. ^{[1
]}

Li, R. ^{[2
]}

Sun, X. L. ^{[2
]}

机构：

[1] Tianjin Normal Univ, Coll Phys & Elect Informat Sci, Tianjin 300074, Peoples R China

[2] Univ Western Ontario, Dept Mech & Mat Engn, London, ON N6A 3K7, Canada

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2007年 / 264卷 / 02期

基金：

中国国家自然科学基金;

关键词：

bactericidal property; Ag coated carbon nanotubes; ion beam assisted deposition (IBAD);

D O I：

10.1016/j.nimb.2007.08.095

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A silver layer is coated on carbon nanotubes (CNTs) by ion beam assisted deposition (IBAD). Standard agar dilution method is used to evaluate the bactericidal rate against Gram positive S. aureus and negative E coli. The structure and the chemical states are investigated by scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The results show that Ag coated CNTs possess very high bactericidal rate. In comparison with the Ag coated pyrolytic carbon sample, the Ag coated CNTs show stronger bactericidal property. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：282 / 286

页数：5

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