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催化裂解聚苯乙烯制备碳纳米管的研究
引用本文:龚耀庭,刘宝春,侯超. 催化裂解聚苯乙烯制备碳纳米管的研究[J]. 材料导报, 2008, 22(Z3)
作者姓名:龚耀庭  刘宝春  侯超
作者单位:南京工业大学理学院,南京,210009
摘    要:通过在60℃氮气气氛中催化裂解聚苯乙烯,制备了大量管径为5~40nm的高质量的碳纳米管.利用扫描电子显微镜、透射电子显微镜和拉曼光谱对所制备的碳纳米管进行了表征.研究表明,所制备的碳纳米管石墨化程度高,在碳纳米管的管壁上仅有少量的无定形碳存在.催化裂解聚苯乙烯制备碳纳米管是一种有前途、低成本的绿色化学方法.

关 键 词:碳纳米管  聚苯乙烯  扫描电子显微镜  透射电子显微镜

Research on the Preparation of Carbon Nanotubes from Catalytic Decomposition of Polystyrene
GONG Yaoting,LIU Baochun,HOU Chao. Research on the Preparation of Carbon Nanotubes from Catalytic Decomposition of Polystyrene[J]. Materials Review, 2008, 22(Z3)
Authors:GONG Yaoting  LIU Baochun  HOU Chao
Abstract:A large quantity of good-quality carbon nanotubes with about 5~40 nm in diameter are prepared by catalytic decomposition of polystyrene in nitrogen atmosphere at 600℃.Characterization of carbon nanotubes is carried out by scanning electron microscopy,transmission electron microscopy and Raman spectroscopy.The results show that the carbon nanotubes are well graphitized with only a little amorphous carbon covering outside the carbon nanotube walls.The catalytic decomposition of polystyrene is a promising green chemical method for economically producing carbon nanotubes.
Keywords:carbon nanotubes  polystyrene  scanning electron microscopy  transmission electron microscopy
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