Production of single-walled carbon nanotubes from methane over Co-Mo/MgO nanocatalyst:A comparative study of fixed and fluidized bed reactors |
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| Authors: | Alimorad Rashidi Roghayeh Lotfi Ehsaneh Fakhrmosavi Masoud Zare Nanotechnology Research Center Research Institute of Petroleum Industry West Blvdof Azadi Sport Complex POBox - Tehran Iran |
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| Institution: | Alimorad Rashidi,Roghayeh Lotfi,Ehsaneh Fakhrmosavi,Masoud Zare Nanotechnology Research Center,Research Institute of Petroleum Industry(R.I.P.I.),West Blvd.of Azadi Sport Complex,P.O.Box 14665-1998,Tehran,Iran |
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| Abstract: | In this study,the performances of fixed and fluidized bed reactors in the production of single-walled carbon nanotubes(SWNTs)have been investigated.In both reactors,single-walled carbon nanotubes were grown by catalytic chemical vapor decomposition(CCVD)of methane over Co-Mo/MgO nanocatalyst under two different operating conditions.The synthesized samples were characterized by TEM,TGA and Raman spectroscopy.It is found that the performance of a fluidized bed in the synthesis of carbon nanotubes is much bett... |
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| Keywords: | single-walled carbon nanotubes chemical vapor deposition fixed bed reactor fluidized bed reactor |
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