期刊
CHEMICAL PHYSICS LETTERS
卷 463, 期 1-3, 页码 124-129出版社
ELSEVIER
DOI: 10.1016/j.cplett.2008.08.001
关键词
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资金
- CONACYT-Mexico [56787, SEP-2004-47338, SEP-2004-47337]
- Inter American Collaboration [45772, 41464]
- Fondo Mixto de San Luis Potos [63001 S-3908]
- MSc Scholarship
- [2004-01-013/SALUD-CONACYT]
We report an efficient method for anchoring Pt clusters (e.g., 6 nm in size) on the surfaces of N-doped multi-walled carbon nanotubes (MWNTs-CNx) using a relatively simple method consisting of a hydrothermal treatment of Na-2[PtCl6] center dot 6H(2)O and N-doped nanotubes dispersed in acetic acid. The catalytic properties of this material were evaluated finding that the conversion of cinnamaldehyde using Pt-coated MWNTs-CNx could increase up to 6 times with respect to that obtained for uncoated MWNTs-CNx and pure carbon CNTs. Therefore, we envisage this material could be either used as an efficient catalyst or as a sensor. (c) 2008 Published by Elsevier B. V.
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