| 载气气氛对Co/MgMoO4催化剂CVD法高效合成碳纳米材料的影响 |
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| 引用本文： | 陶新永,张孝彬,程继鹏,李 昱,刘 芙.载气气氛对Co/MgMoO4催化剂CVD法高效合成碳纳米材料的影响[J].无机化学学报,2004,20(5):563-566. |
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| 作者姓名： | 陶新永 张孝彬 程继鹏 李 昱 刘 芙 |
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| 作者单位： | 浙江大学硅材料国家重点实验室,材料科学与工程系,杭州,310027 |
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| 基金项目： | 国家自然科学基金资助项目(No.50172043)，863资助项目(No.2002AA334020)。 |
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| 摘 要： | High yield and quality mutli-walled carbon nanotube (MWNT) bundles and carbon nanofibers were synthesized by catalytic decomposition of methane over Co/MgMoO4 catalyst at 1 000 ℃. TEM studies showed that the products were mainly carbon nanofibers without carrier gas and were all MWNT bundles with hydrogen or nitrogen as carrier gas. Thermal gravimetric analyses (TGA) on the raw product indicated that the purity of MWNT was higher than 95wt%. The growth mechanism of carbon nanofibers and MWNTs was also discussed.
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| 关 键 词： | 纳米碳管 纳米碳纤维 Co/MgMoO4 |
| 修稿时间： | 2003年11月8日 |
Effect of Carrier Gas on Quality of CVD Synthesized Carbon Nano-materials over High Performance Co/MgMoO4 Catalyst |
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| TAO Xin-Yong,ZHANG Xiao-Bin,CHENG Ji-Peng,LI Yu and LIU Fu.Effect of Carrier Gas on Quality of CVD Synthesized Carbon Nano-materials over High Performance Co/MgMoO4 Catalyst[J].Chinese Journal of Inorganic Chemistry,2004,20(5):563-566. |
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| Authors: | TAO Xin-Yong ZHANG Xiao-Bin CHENG Ji-Peng LI Yu and LIU Fu |
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| Institution: | State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027,State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027,State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027,State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 and State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027 |
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| Abstract: | |
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| Keywords: | carbon nanotubes carbon nanofibers Co/MgMoO4 |
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