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| 氨基卟啉共价化学修饰多壁碳纳米管 | |
| 引用本文： | 许兰兰,赵鸿斌,徐勇军,王红科,刘传生.氨基卟啉共价化学修饰多壁碳纳米管[J].化学学报,2008,66(10):1228-1234. |
| 作者姓名： | 许兰兰 赵鸿斌 徐勇军 王红科 刘传生 |
| 作者单位： | 1. 湘潭大学化学学院,湘潭,411105 2. 湘潭大学化学学院,湘潭,411105;东莞理工学院化学生物工程系,东莞,523808 3. 东莞理工学院化学生物工程系,东莞,523808 |
| 基金项目： | 湖南省自然科学基金 , 广东省自然科学基金 |
| 摘 要： | 合成了5-(4-氨基)苯基-10,15,20-三苯基卟啉及其铜配合物, 通过化学键将氨基卟啉与活化的多壁碳纳米管(MWNT)发生酰胺化反应, 从而得到卟啉有机共价化学修饰的多壁碳纳米管的复合物. 通过红外光谱对产物的化学结构进行了表征, 证实了复合物体系中酰胺反应的发生. 紫外可见光吸收光谱和荧光光谱分析确定了卟啉与多壁碳纳米管间存在强烈的电子效应. 通过透射电镜(TEM)观察了产物的形貌特征, 发现碳纳米管壁上连接上了氨基卟啉小分子, 进一步证实了酰胺化反应的发生. |
| 关 键 词： | 氨基卟啉 碳纳米管 共价化学修饰 复合物 |
| 收稿时间： | 2007-10-9 |
| 修稿时间： | 2007年10月9日 |
Covalently Chemical Functionalization of Multi-walled Carbon Nanotubes with Amino Porphyrins |
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| XU,Lan-Lan,ZHAO,Hong-Bin,XU,Yong-Jun,WANG,Hong-Ke,LIU,Chuan-Sheng.Covalently Chemical Functionalization of Multi-walled Carbon Nanotubes with Amino Porphyrins[J].Acta Chimica Sinica,2008,66(10):1228-1234. | |
| Authors: | XU Lan-Lan ZHAO Hong-Bin XU Yong-Jun WANG Hong-Ke LIU Chuan-Sheng |
| Institution: | ( College of Chemistry, Xiangtan University, Xiangtan 411105)( Faculty of Chemical Biotechnology, Dongguan University of Technology, Dongguan 523808) |
| Abstract: | 5-(4-Aminophenyl)-10,15,20-triphenylporphyrin and its copper(II) complex were synthesized. Then through the covalently chemical reaction between the oxidized multi-walled carbon nanotubes (MWNT) and the amino porphyrins, the composites were gotten. The chemical properties of the resultant products were characterized by FT-IR, finding the amidation reactions in the composites. Strong intramolecular interaction between the amino porphyrins and MWNT was found from UV-Vis absorption and fluorescence spectroscopy. The morphology of the functionalized MWNT was also observed using transmission electron microscopy, revealing that the amino porphyrins were attached to the sidewalls of MWNT. |
| Keywords: | amino porphyrin carbon nanotube covalently chemical functionalized composite |
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