Solid-state synthesis of "bamboo-like" and straight carbon nanotubes by thermolysis of hexa-peri-hexabenzocoronene-cobalt complexes

被引：57
|
作者：
Wu, JS
El Hamaoui, B
Li, JX
Zhi, LJ
Kolb, U
Müllen, K
机构：
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[2] Univ Mainz, Inst Phys Chem, D-55128 Mainz, Germany
来源：
SMALL | 2005年 / 1卷 / 02期
关键词：
carbon nanotubes; cobalt; electron microscopy; precursor synthesis; thermolysis;
D O I：
10.1002/smll.200400049
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The synthesis of 'Bamboo-like' and straight carbon nanotubes using thermolysis of Hexa-peri-hexabenzocoronene-cobalt complexes was analyzed. The compound was dissolved in dry dichloromethane and then Co[2(CO 8] was added. The thermolysis was carried in a sealed quartz tube with the temperature being controlled by an electronmagnetic oven. SEM measurements were performed on a LEO 1530 field emission scanning electron microscope. Results show that the obtained catrbon nanostructures depend on the3 heating process employed. Similar metal-polycyclic aromatic hydrocarbon complexxes will be synthesized and thermolyzed to further understand the role of graphitic PAHs in the precursor complexes.
引用
收藏
页码：210 / 212
页数：3
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