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A series of molybdenum modified Ni/MgO catalysts(Ni-Mo/MgO) with different loading ratios of Ni : Mo were prepared by impregnation method. Ethanol decomposition to co-produce multi-walled carbon nanotubes and hydrogen-rich gas at temperatures of 600–800 ℃ was investigated over the synthesized Ni-Mo/MgO catalysts. The results showed that the catalytic activity depended strongly on the reaction temperature and loading ratio of Ni : Mo. According to the gaseous and solid products obtained, the reaction pathways for ethanol decomposition were suggested.
A series of molybdenum modified Ni / MgO catalysts (Ni-Mo / MgO) with different loading ratios of Ni: Mo were prepared by impregnation method. Ethanol decomposition to co-produced multi-walled carbon nanotubes and hydrogen-rich gas at temperatures of 600 -800 ℃ was investigated over the synthesized Ni-Mo / MgO catalysts. The results showed that the catalytic activity depended strongly on the reaction temperature and loading ratio of Ni: Mo. According to the gaseous and solid products obtained, the reaction pathways for ethanol decomposition were suggested.