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利用沸腾床反应器制备碳纳米管

Preparation of Carbon Nanotubes Using a Fluidized-Bed Reactor

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【作者】 刘宝春唐水花高利珍梁奇张伯兰瞿美臻熊贵志于作龙

【Author】 LIU Baochun 1,2 , TANG Shuihua 1, GAO Lizhen 1, LIANG Qi 1, ZHANG Bolan 1, QU Meizhen 1, XIONG Guizhi 1, YU Zuolong 1* (1 Chengdu Institute of Organic Chemistry, The Chinese Academy of Sciences, Chengdu 610041, China; 2 Department of App

【机构】 中国科学院成都有机化学研究所!成都610041南京化工大学应用化学系南京210009中国科学院成都有机化学研究所!成都610041中国科学院成都有机化学

【Abstract】 A fluidized bed reactor is employed to prepare carbon nanotubes. The carbon nanotubes are characterized by means of SEM and TEM. Using LaCoO 3 as catalyst precursor and C 2H 2 as raw material, we study the influences of various parameters such as reduction temperature, reduction time, reaction temperature and reaction time on the yield and morphology of the nanotubes. The results indicate that the optimum conditions are: reduction temperature of 650 ℃ and reaction temperature of 675 ℃.

【关键词】 碳纳米管沸腾床反应器
【Key words】 carbon nanotubefluidized bed reactor
【基金】 中国科学院创新工程重大项目! (KJCY1 Y 0 2 )
  • 【文献出处】 催化学报 ,Chinese Journal of Catalysis , 编辑部邮箱 ,2001年02期
  • 【分类号】O613
  • 【被引频次】50
  • 【下载频次】284
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