期刊
DIAMOND AND RELATED MATERIALS
卷 18, 期 4, 页码 637-641出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.diamond.2008.11.006
关键词
SWCNTs; Silver nanoparticles; Electroless plating; Sensitization
类别
资金
- Korea Ministry of Education, Science and Technolog
- MOST [K20501000002-07-E0100-00210]
- Seoul RUD Program [10919]
- Center for Nanoscale Mechatronics and Manufacturing [07KI401-00413]
- Ministry of Science and Technology, Korea
Selective decoration of Ag nanciparticles has been achieved on the defect sites of single-walled carbon nanotubes (SWCNTs) Without Causing damage to their tubular morphology. SWCNTs were purified using HCl treatment and thermal annealing process, which induced little functionalized or oxidized sites, The decoration of Ag nanoparticles was performed through eta(2)-coordination Using Sn2+ ions and reduction of Ag+ ions on the defects of SWCNTs. Ag nanoparticles were deposited selectively and heterogeneously on the SWCNT bundles with a mean diameter of 4 nm. It is Suggested that the defects of SWCNTs play a role of electron acceptor for the landing Sn2+ ions. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据