Nanoscale chemical imaging and spectroscopy of individual RuO2 coated carbon nanotubes

被引：60
|
作者：
Zhou, Jigang [1 ]
Wang, Jian [1 ]
Fang, Haitao [3 ]
Wu, Caixia [3 ]
Cutler, Jeffrey N. [1 ]
Sham, Tsun Kong [2 ]
机构：
[1] Canadian Light Source Inc, Saskatoon, SK, Canada
[2] Univ Western Ontario, Dept Chem, London, ON, Canada
[3] Harbin Inst Technol, Harbin 150006, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 16期
基金：
美国国家科学基金会; 加拿大自然科学与工程研究理事会;
关键词：
X-RAY-ABSORPTION; CATALYST; NANOPARTICLE;
D O I：
10.1039/b921590e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Scanning transmission X-ray microscopy was used to chemically image RuO2 nano-layer coated multi-walled carbon nanotubes (RuO2/MWCNT) with a spatial resolution of 30 nm. X-Ray absorption near-edge structure spectroscopy of individual RuO2/MWCNTs has been compared with that of MWCNTs and RuO2 which confirms that RuO2 interacts with MWCNTs through charge redistribution.
引用
收藏
页码：2778 / 2780
页数：3
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