National Taiwan Ocean University Institutional Repository:Item 987654321/47349
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 28611/40652
造访人次 : 756612      在线人数 : 52
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47349

题名: X-ray synthesis of nickel–gold composite nanoparticles
作者: YeuKuang Hwu
Chong-Cook Kim
Changhai Wang
Yung-Chin Yang
贡献者: 國立臺灣海洋大學:光電科學研究所
关键词: X-ray induced nucleation
Ni–Au composite nanoparticles
Synchrotron radiation X-rays
Synthesis
日期: 2006-01
上传时间: 2018-07-16T07:40:06Z
出版者: Materials Chemistry and Physics
摘要: Abstract: We developed a novel approach to prepare Ni–Au composite nanoparticles using synchrotron radiation X-rays. Ni–Au particles dispersed in aqueous solutions were synthesized with two different irradiation strategies. The first is by exposing to X-rays a mixed electroless solution of Ni and Au at two different temperatures, trying to nucleate Ni nanoparticles homogeneously at room temperature and to deposit Au subsequently on them at the high temperature of 70 °C. The second strategy is to change the pH value of the mixed solution, directly leading to the formation of Ni–Au nanoparticles. In both cases, the Ni–Au composite nanoparticles were successfully formed, as confirmed by the observed ferromagnetic behavior and by the evolution of the Au surface plasmon resonance band.
關聯: 100(2–3) pp.292-295
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47349
显示于类别:[光電科學研究所] 期刊論文

文件中的档案:

档案 描述 大小格式浏览次数
index.html0KbHTML46检视/开启


在NTOUR中所有的数据项都受到原著作权保护.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈