Title of article
The effect of hydrogen on the formation of nitrogen-doped carbon nanotubes via catalytic pyrolysis of acetonitrile
Author/Authors
Hao، نويسنده , , Yan and Qingwen، نويسنده , , Li and Jin، نويسنده , , Zhang and Zhongfan، نويسنده , , Liu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
5
From page
347
To page
351
Abstract
Nitrogen-doped carbon nanotubes are synthesized by the pyrolysis of CH3CN with/without H2 over MgO supported Fe catalysts at 850 °C in argon flow. In both cases nitrogen is introduced to dope the product with quite different amount. TG analysis, Raman spectroscopy, SEM and TEM results showed that the introduction of H2 is favorable for the formation of multi-walled nanotubes (MWNTs) containing less nitrogen.
Journal title
Chemical Physics Letters
Serial Year
2003
Journal title
Chemical Physics Letters
Record number
1783840
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