| Cu-Ni/La2O3热解C2H2制备碳纳米管的研究 |
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| 引用本文： | 唐长兴,瞿美臻,周固民,张伯兰,于作龙. Cu-Ni/La2O3热解C2H2制备碳纳米管的研究[J]. 无机化学学报, 2003, 19(9): 1025-1029 |
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| 作者姓名： | 唐长兴 瞿美臻 周固民 张伯兰 于作龙 |
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| 作者单位： | 中国科学院成都有机化学研究所,成都,610041 |
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| 基金项目： | 中国科学院知识创新工程项目资助课题(No.KJCX1-06-04)，国家863计划纳米专项课题(No.2002AA302615)资助。 |
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| 摘 要： | Nano-sized and well-dispersed Cu-Ni/La2O3 can be obtained by reduction of LaCu0.2Ni0.8O3 with the structure of perovskite. Using Cu-Ni/La2O3 as catalyst and C2H2 as carbon source, carbon nanotubes with a high yield and narrow diameter distribution can be obtained in the reaction temperature range of 650～700℃. Outer diameter of carbon nanotubes rangs from 9nm to 14nm. TG, Raman and XPS analysis indicate that carbon nanotubes prepared by Cu-Ni/La2O3 are relatively higher in graphitic degree.
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| 关 键 词： | 碳纳米管 Cu-Ni C2H2 |
| 修稿时间： | 2003-03-18 |
A Study on the Preparation of Carbon Nanotubes by Catalytic Decomposition of C2H2 over Cu-Ni/La2O3 |
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| TANG Chang-Xing,QU Mei-Zhen,ZHOU Gu-Ming,ZHANG Bo-Lan and YU Zuo-Long. A Study on the Preparation of Carbon Nanotubes by Catalytic Decomposition of C2H2 over Cu-Ni/La2O3[J]. Chinese Journal of Inorganic Chemistry, 2003, 19(9): 1025-1029 |
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| Authors: | TANG Chang-Xing QU Mei-Zhen ZHOU Gu-Ming ZHANG Bo-Lan YU Zuo-Long |
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| Affiliation: | Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041,Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041,Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041,Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041 and Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041 |
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| Abstract: | |
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| Keywords: | carbon nanotubes Cu-Ni C2H2 |
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