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Start Over Author "Cai, Yuan-Rong" Topic multiwalled carbon nanotubes
1 results on '"Cai, Yuan-Rong"'

1. Catalyst of Pt nanoparticles loaded on multi-walled carbon nanotubes with high activity prepared by electrodeposition without supporting electrolyte.

Author

Liu, Zi-Li, Huang, Rui, Deng, Yu-Jia, Chen, De-Hao, Huang, Long, Cai, Yuan-Rong, Wang, Qiang, Chen, Sheng-Pei, and Sun, Shi-Gang

Subjects
*PLATINUM catalysts, *PLATINUM nanoparticles, *MULTIWALLED carbon nanotubes, *ELECTROFORMING, *ELECTROLYTES, *CATALYTIC activity, *ELECTROCHEMISTRY
Abstract

Highlights: [•] Development of an electrochemical method to prepare catalyst of Pt nanoparticles supported on MWCNTs (Pt/MWCNTs). [•] The surface structure of the Pt/MWCNTs were characterized by high-magnification TEM and COad stripping analysis. [•] The high catalytic activity and stability of the Pt/MWCNTs are attributed to high density of step atoms on Pt nanoparticles’ surface. [•] Diffusion controlling process has been studied and discussed as a possible mechanism of formation of surface step atoms. [ABSTRACT FROM AUTHOR]

Published
2013
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