| Effects of catalyst precursors on carbon nanowires by using ethanol catalytic combustion technique |
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| 作者姓名： | 程进 邹小平 李飞 张红丹 任鹏飞 |
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| 作者单位： | [1]Research Center for Sensor Technology, Beij ing Information Technology Institute, Beijing 100101, China [2]Beijing Key Laboratory for Sensor, Beijing 100101, China |
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| 基金项目： | Project （KM200510772013） supported by the Science and Technology Development Program of Education Committee of Beijing City; Project（2005-2007） supported by Academic Innovative Team Program （Novel Sensor and Materials： Nanodevice and Nanomaterials） of Education Committee of Beijing City |
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| 摘 要： | Iron nitrate, nickel nitrate and cobalt nitrate were used as catalyst precursors to study their effects on carbon nanowires synthesized by ethanol catalytic combustion （ECC） process. The as-grown carbon nanowires were characterized by means of scanning electron microscopy, transmission electron microscopy and Raman spectroscopy. The results show that relatively uniform nanowires will be formed when the catalyst precursor is iron nitrate; while helical structure or disordered structure will be formed when the catalyst precursor is nickel nitrate or cobalt nitrate. precursor
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| 关 键 词： | 碳纳米线 制备 催化剂前驱物 乙醇催化燃烧技术 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-25 |
Effects of catalyst precursors on carbon nanowires by using ethanol catalytic combustion technique |
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| CHENG Jin, ZOU Xiao-ping, LI Fei, ZHANG Hong-dan, REN Peng-fei.Effects of catalyst precursors on carbon nanowires by using ethanol catalytic combustion technique[J].Transactions of Nonferrous Metals Society of China,2006,16(B01):385-387. |
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| Authors: | CHENG Jin ZOU Xiao-ping LI Fei ZHANG Hong-dan REN Peng-fei |
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| Affiliation: | 1. Research Center for Sensor Technology, Beijing Information Technology Institute, Beijing 100101, China;2. Beijing Key Laboratory for Sensor, Beijing 100101, China |
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| Abstract: | Iron nitrate, nickel nitrate and cobalt nitrate were used as catalyst precursors to study their effects on carbon nanowires synthesized by ethanol catalytic combustion (ECC) process. The as-grown carbon nanowires were characterized by means of scanning electron microscopy, transmission electron microscopy and Raman spectroscopy. The results show that relatively uniform nanowires will be formed when the catalyst precursor is iron nitrate; while helical structure or disordered structure will be formed when the catalyst precursor is nickel nitrate or cobalt nitrate. |
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| Keywords: | carbon nanowires ethanol catalytic combustion technique catalyst |
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