Deposition of the platinum crystals on the carbon nanotubes
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A new technique and the affecting factors for depositing platinum on the carbon nanotubes were investigated. The results show that the deposited platinum crystals in the atmosphere of hydrogen or nitrogen have a small size and a homogeneous distribution on the surface of the carbon nanotubes. The pretreatment would decrease the platinum particles on the carbon nanotubes significantly.
Keywordscarbon nanotubes scanning electron microscopy transmission electron microscopy platinum
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