| 新型二元相MoS2/C纳米管的合成和机理研究 |
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| 引用本文： | 宋旭春,郑遗凡,韩贵,殷好勇. 新型二元相MoS2/C纳米管的合成和机理研究[J]. 化学学报, 2005, 63(8): 711-714 |
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| 作者姓名： | 宋旭春 郑遗凡 韩贵 殷好勇 |
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| 作者单位： | [1]浙江大学化学系，杭州310027 [2]福建师范大学化学系，福州350007 |
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| 摘 要： | 在900 ℃氢气气氛下, 通过热分解载有硫代钼酸铵的碳纳米管前驱物得到MoS2/C二元相纳米管. 通过粉末X射线衍射(XRD)、高分辨透射电镜(HRTEM)、扫描电镜(SEM)和X射线能量散射仪(EDS)等方法对其形貌、结构和成分进行了表征. 结果表明, 我们合成了一种由两种材料组成管壁的新型纳米管, 并对其形成机理进行了研究.
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| 关 键 词： | MoS2 碳纳米管 二元相纳米管 热分解 |
| 收稿时间： | 2004-10-15 |
| 修稿时间： | 2004-12-28 |
Synthesis and Mechanism of Novel Binary-phase MoS2/Carbon Nanotubes |
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| SONG,Xu-Chun,a ZHENG,Yi-Fanb HAN,Guib YIN,Hao-Yongb. Synthesis and Mechanism of Novel Binary-phase MoS2/Carbon Nanotubes[J]. Acta Chimica Sinica, 2005, 63(8): 711-714 |
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| Authors: | SONG Xu-Chun a ZHENG Yi-Fanb HAN Guib YIN Hao-Yongb |
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| Affiliation: | ( Department of Chemistry, Fujian Normal University, Fuzhou 350007)( Department of Chemistry, Zhejiang University, Hangzhou 310027) |
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| Abstract: | MoS2/carbon binary-phase nanotubes were fabricated by thermal decomposition of CNT supported (NH4)2MoS4 in conditions of 900 ℃ and H2 atmosphere. The morphologies, structure and composition of the obtained sample were thoroughly investigated by XRD, SEM, HRTEM coupled with EDS. The results revealed that a novel type of nanotubes composed of two materials was synthesized, and the mechanism of formation was proposed. |
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| Keywords: | MoS2 carbon nanotube binary-phase nanotube thermal decomposition |
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