Journal
ELECTROCHEMISTRY COMMUNICATIONS
Volume 7, Issue 4, Pages 453-+Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2005.01.016
Keywords
carbon nanotubes; graphic nanofiber; Pt nanoparticles; catalyst; fuel cell; SDS
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An in situ synthetic method is reported for preparing and decorating metal nanoparticles at sidewalls of sodium dodecyl sulfate micelle functionalized single wall/multiwall carbon nanotubes and graphite nanofibers. The amount and morphology of Pt nanoparticles depend on the types of carbon nanomaterials (C-NM). The results demonstrate for the attachment of metal nanoparticles to the carbon nanotubes' (CN) surface via non-destructed surfactant modification. These nanocomposites are successfully used as catalysts for oxidation of methanol, the results of which reveal an increase of oxidizing power of Pt/C-NM upon increasing the C-NM diameter. (c) 2005 Elsevier B.V. All rights reserved.
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