| 含氮竹节状碳纳米管的催化合成 |
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| 引用本文： | 王利军,郭昌文,田汀,吴浩青. 含氮竹节状碳纳米管的催化合成[J]. 化学学报, 2003, 61(10): 1664-1666 |
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| 作者姓名： | 王利军 郭昌文 田汀 吴浩青 |
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| 作者单位： | 复旦大学化学系分子催化与创新材料实验室,上海,200433;复旦大学化学系分子催化与创新材料实验室,上海,200433;复旦大学化学系分子催化与创新材料实验室,上海,200433;复旦大学化学系分子催化与创新材料实验室,上海,200433 |
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| 基金项目： | 复旦大学青年教师启动基金,上海宜林电池有限公司资助项目 |
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| 摘 要： | 以二乙胺为原料,用催化方法合成出了含氮大管径竹节状碳纳米管,以含铁 SAPO-5分子筛为催化剂,二乙胺经过1073K高温裂解得到的碳纳米管材料,其内径 约60nm,壁厚为6nm,并且成竹节状。它有较高的表面和较高的氮碳比。
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| 关 键 词： | 二乙胺 竹节状 碳纳米管 氮碳比 催化合成 |
| 修稿时间： | 2003-03-31 |
Catalytic Synthesis of Bamboo-shaped Nitrogen-doped Carbon Nanotubes |
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| Affiliation: | Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University |
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| Abstract: | Bamboo-shaped, nitrogen-doped, large-inner diam eter carbon nanotubes were synthesized by catalytic method with diethylamine as carbon source. By using Fe-containing SAPO-5 molecular sieve as catalyst, carb on nanotubes were synthesized under 1073 K high cracking reaction temperture, wi th inner diameter of about 60 nm, wall depth of about 6 nm, and being bamboo-sh aped. It has high BET surface (103 m 2/g) and high N/C atom ratio (N/C atom rat io is 0 15/0 85). |
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| Keywords: | diethylamine bamboo-shaped carbon nanotube N/C ratio c atalytic synthesis |
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