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化学学报
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化学学报 ›› 2007, Vol. 65 ›› Issue (10): 913-916. 上一篇    下一篇

研究论文

氮掺杂竹节状碳纳米管的催化合成

王利军*,1, 解丽丽1, 李永伦2, 袁昊1, 李庆华1, 李全芝3   

  1. (1上海第二工业大学环境工程系 环境功能材料实验室 上海 201209)
    (2神华煤制油研究中心有限公司科研管理部 上海 201108)
    (3复旦大学化学系 分子催化与创新材料实验室 上海 200433)
  • 投稿日期:2006-08-24 修回日期:2006-11-27 发布日期:2007-05-28
  • 通讯作者: 王利军

Catalytic Synthesis of Nitrogen-doped Bamboo-shaped Carbon Nanotubes

WANG Li-Jun*,1; XIE Li-Li1; LI Yong-Lun2; YUAN Hao1; LI Qing-Hua1; LI Quan-Zhi3   

  1. (1 Department of Environmental Engineering, Shanghai Second Polytechnic University, Shanghai 201209)
    (2 Department of Scientific Research Management, Shenhua Coal-to-Oil Research Center Ltd., Shanghai 201108)
    (3 Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai 200433)
  • Received:2006-08-24 Revised:2006-11-27 Published:2007-05-28
  • Contact: WANG Li-Jun

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被引次数

27 | 9

以有机胺为碳和氮源, 用催化方法合成出了含氮大管径竹节状碳纳米管. Fe/SBA-15分子筛为催化剂, 有机胺经过973 K高温裂解得到氮掺杂竹节状碳纳米管材料(CNX). 比较了铁含量、二乙胺和六次甲基四胺原料对合成氮掺杂碳纳米管形貌和氮掺杂量的影响; 合成出氮碳比(N/C原子比)为0.26的氮掺杂竹节状碳纳米管材料.

关键词: 有机胺, 竹节状, 氮掺杂, 碳纳米管, 催化合成

Bamboo-shaped, nitrogen-doped, large-inner diameter carbon nanotubes were synthesized by catalytic method with organic amine as carbon and nitrogen source. By Fe/SBA-15 molecular sieve catalyst, nitrogen-doped bamboo-shaped carbon nanotubes (CNX) were synthesized at 973 K high cracking reaction temperature. The effects of Fe content, diethylamine and hexamethylene tetraamine source on the shape and nitrogen-doped content of CNX were discussed. Nitrogen-doped bamboo-shaped carbon nanotubes with N/C ratio of 0.26 were synthesized.

Key words: organic amine, bamboo-shaped, nitrogen-doped, carbon nanotube, catalytic synthesis