Yang Hangsheng, Xu Zhude, Lu Xiaonan, Wu Guotao, Wang Miao, Li Wenzhu. Synthesis of Segmented Carbon Filaments by CVD[J]. Chinese Journal of Chemical Physics , 2000, 13(3): 324-328. doi: 10.1088/1674-0068/13/3/324-328
Citation: Yang Hangsheng, Xu Zhude, Lu Xiaonan, Wu Guotao, Wang Miao, Li Wenzhu. Synthesis of Segmented Carbon Filaments by CVD[J]. Chinese Journal of Chemical Physics , 2000, 13(3): 324-328. doi: 10.1088/1674-0068/13/3/324-328

Synthesis of Segmented Carbon Filaments by CVD

doi: 10.1088/1674-0068/13/3/324-328
  • Received Date: 1999-07-09
  • Segmented carbon filaments were prepared by pyrolysis of acetylene using foam Ni as the catalyst.The effects of reaction conditions on the yield and the morphology of the product were studied.The growth mechanism of the sample is discussed.It is suggested that the different micro-crystal faces of the catalyst favor either the adsorption and dissociation of gaseous hydrocarbon or the carbon deposition respectively.So the original shapes of the catalyst grains have affected the product morphology.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Synthesis of Segmented Carbon Filaments by CVD

doi: 10.1088/1674-0068/13/3/324-328

Abstract: Segmented carbon filaments were prepared by pyrolysis of acetylene using foam Ni as the catalyst.The effects of reaction conditions on the yield and the morphology of the product were studied.The growth mechanism of the sample is discussed.It is suggested that the different micro-crystal faces of the catalyst favor either the adsorption and dissociation of gaseous hydrocarbon or the carbon deposition respectively.So the original shapes of the catalyst grains have affected the product morphology.

Yang Hangsheng, Xu Zhude, Lu Xiaonan, Wu Guotao, Wang Miao, Li Wenzhu. Synthesis of Segmented Carbon Filaments by CVD[J]. Chinese Journal of Chemical Physics , 2000, 13(3): 324-328. doi: 10.1088/1674-0068/13/3/324-328
Citation: Yang Hangsheng, Xu Zhude, Lu Xiaonan, Wu Guotao, Wang Miao, Li Wenzhu. Synthesis of Segmented Carbon Filaments by CVD[J]. Chinese Journal of Chemical Physics , 2000, 13(3): 324-328. doi: 10.1088/1674-0068/13/3/324-328

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