| 氯化铁为前驱态催化剂的纳米碳管制备和表征 |
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| 引用本文： | 陈蓓,吴萍.氯化铁为前驱态催化剂的纳米碳管制备和表征[J].汕头大学学报(自然科学版),2004,19(2):1-6. |
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| 作者姓名： | 陈蓓 吴萍 |
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| 作者单位： | 汕头大学理学院物理系,汕头,515063 |
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| 基金项目： | 广东省高教厅 (NO :991 7)，汕头大学研究与发展基金 |
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| 摘 要： | 利用氯化铁为催化剂前驱体 ,结合悬浮催化剂法和基体法的优点 ,采用一种我们称之为悬浮催化 -基体的新方法在 70 0℃生长出了管壁清洁、直径均匀的纳米碳管 ,同时讨论了经不同时间氢气预处理的催化剂铁颗粒对生长纳米碳管直径和缺陷的影响 .实验显示该方法很有希望实现纳米碳管廉价、大批量生产
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| 关 键 词： | 纳米碳管 氯化铁 悬浮催化-基体法 |
| 文章编号： | 1001-4217(2004)02-0001-06 |
| 修稿时间： | 2003年10月15 |
Preparation of Carbon Nanotubes Using FeCl3 as the Catalyst Precursor |
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| CHEN Bei,WU Ping.Preparation of Carbon Nanotubes Using FeCl3 as the Catalyst Precursor[J].Journal of Shantou University(Natural Science Edition),2004,19(2):1-6. |
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| Authors: | CHEN Bei WU Ping |
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| Abstract: | In this paper,high quality and clean carbon nanotubes were synthesized by the floating based new method taking FeCl 3 as the catalyst precursor. This new method combined the merits of the floating catalyst method and the based method.The influence on diameter and defects of carbon nanotubes owing to the different H 2 pre reduction time of deposited Fe cluster was discussed.The experiment shows that this floating based method with FeCl 3 as the catalyst precursor is a promising method for cheap and mass growth of carbon nanotubes. |
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| Keywords: | carbon nanotubes FeCl_3 the floating based method |
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