Citation: Qi LIANG, Qing LI, Bo Lan ZHANG, Zuo Long YU. Growth of Carbon Nanotubes over Ni Nano-particles Prepared in Situ by Reduction of La₂NiO₄ Oxides[J]. Chinese Chemical Letters, ;2000, 11(6): 559-560. shu

Growth of Carbon Nanotubes over Ni Nano-particles Prepared in Situ by Reduction of La₂NiO₄ Oxides

Chengdu Institute of Organic Chemistry, Academia Sinica, Chengdu 610041

Received Date: 15 December 1999
Revised Date: 10 March 2000

A novel catalyst precursor, La₂NiO₄, was investigated to synthesize carbon nanotubes, obtained from catalytic disproportionation of CO. The morphology of carbon nanotubes has been examined by TEM (transmission electron micrograph) and SEM (scaning electron micrograph). It was observed that the Ni nano-particle size formed at different reducing temperatures was a key factor to the yield and diameter of carbon nanotubes.
- Carbon nanotubes,
- synthesis,
- La₂NiO₄ precursor,
- CO
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