J. Alexander Liddle - National Institute of Standards and Technology
J. Alexander Liddle - National Institute of Standards and Technology
J. Alexander Liddle - National Institute of Standards and Technology
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Factors Controlling the CatalyticCVD Synthesis <strong>of</strong> CNTs• Catalyst: Ni, Cu, Co, Fe, Mo <strong>and</strong> bimetallic catalysts• Support: SiO 2 , MgO, TiO 2• Temperature: 500 o C – 1000 o C (400 o C -700 o C)• Precursor: Hydrocarbons (CO, CH 4 , C 2 H 4 , C 2 H 2 etc.)• Pressure: 760 Torr (1 - 300 mTorr)
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