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以Co-Mo/MgO为催化剂制备小管径碳纳米管

江奇 邹永良 赵勇

江奇, 邹永良, 赵勇. 以Co-Mo/MgO为催化剂制备小管径碳纳米管[J]. 西南交通大学学报, 2008, 21(4): 540-543.
引用本文: 江奇, 邹永良, 赵勇. 以Co-Mo/MgO为催化剂制备小管径碳纳米管[J]. 西南交通大学学报, 2008, 21(4): 540-543.
JIANG Qi, ZOU Yongliang, ZHAO Yong. Preparation of Carbon Nanotube with Small Diameters Using Co-Mo/MgO as Catalyst[J]. Journal of Southwest Jiaotong University, 2008, 21(4): 540-543.
Citation: JIANG Qi, ZOU Yongliang, ZHAO Yong. Preparation of Carbon Nanotube with Small Diameters Using Co-Mo/MgO as Catalyst[J]. Journal of Southwest Jiaotong University, 2008, 21(4): 540-543.

以Co-Mo/MgO为催化剂制备小管径碳纳米管

基金项目: 

国家杰出青年基金项目(No.50588201)

四川省科技攻关计划(05GG009-003,2006Z02-006-1)

四川省应用基础研究基金(2008JY0061)

西南交通大学基础科学研究基金的资助(2007B20)

详细信息
    作者简介:

    江奇(1974- ),男,副教授,博士,从事纳米功能材料方面的制备与应用,电话:028-87603544,E-mail:jiangqi66@163.com

Preparation of Carbon Nanotube with Small Diameters Using Co-Mo/MgO as Catalyst

  • 摘要: 用柠檬酸络合法制备催化剂Co-Mo/MgO,以CH4为碳源,采用催化化学气相淀积法制备小管径碳纳米管.通过调整反应气氛和温度,优化反应条件.所得碳纳米管形貌分别用透射电子显微镜和高分辨透射电子显微镜表征.研究结果表明,当反应温度为950℃,H2,N2和CH4的流量分别为200,200和50 mL/min时,可以获得管径约为10 nm的小管径碳纳米管,产率达110%以上.

     

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出版历程
  • 收稿日期:  2007-11-07
  • 刊出日期:  2008-08-25

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