Plasma desorption mass spectroscopy of thiol-passivated gold nanoparticles

被引：2
|
作者：
Tai, Y [1 ]
Murakami, J
Saito, K
Ikeyama, M
Tajiri, K
Watanabe, M
Tanemura, S
Mizota, T
机构：
[1] Natl Inst Adv Ind Sci & Technol, Chubu Res Base, Nagoya, Aichi 4638560, Japan
[2] Nagoya Inst Technol, Nagoya, Aichi 4668555, Japan
[3] Tsukuba Nanotechnol Co Ltd, Tsukuba, Ibaraki 3050035, Japan
来源：
EUROPEAN PHYSICAL JOURNAL D | 2003年 / 24卷 / 1-3期
关键词：
D O I：
10.1140/epjd/e2003-00107-8
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Plasma desorption mass spectrometry has been applied to characterization of dodecanthiol-passivated gold nanoparticles. An overview of the experimental set-up and mass analyses for the nanoparticles prepared in different conditions are shown. Mass distributions were found to shift to higher mass re-ions with increasing reaction temperature and reaction period. The results are consistent with those Of transmission electron microscopy observations, UV-visible absorption spectra and also with a reported laser desorption mass spectrometry.
引用
收藏
页码：261 / 263
页数：3
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