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蒽甲醇修饰单壁碳纳米管的研究
引用本文:徐中辉,邱复生,姜芸,牛海波,陈信伟,黄新刚. 蒽甲醇修饰单壁碳纳米管的研究[J]. 西安交通大学学报, 2007, 41(6): 746-749
作者姓名:徐中辉  邱复生  姜芸  牛海波  陈信伟  黄新刚
作者单位:西安交通大学理学院,710049,西安
摘    要:利用蒽甲醇对单壁碳纳米管进行了化学修饰,并利用透射电镜、紫外可见吸收光谱、荧光光谱、拉曼光谱对修饰后的单壁碳纳米管进行了表征分析.通过对比吸附前后的紫外可见吸收光谱发现,吸附后的光谱强度下降大约57.1%,说明单壁碳纳米管吸附上了蒽甲醇.通过拉曼光谱分析发现,吸附后单壁碳纳米管的拉曼光谱中主要峰的位置向长波方向移动了6~7cm^-1,认为拉曼光谱发生移动的原因是单壁碳纳米管吸附蒽甲醇前后状态的改变导致的.

关 键 词:单壁碳纳米管  化学修饰  紫外可见吸收光谱  荧光光谱  拉曼光谱
文章编号:0253-987X(2007)06-0746-04
修稿时间:2006-11-15

Single-Wall Carbon Nanotubes Modified by Anthracene Carbinol
Xu Zhonghui,Qiu Fusheng,Jiang Yun,Niu Haibo,Chen Xinwei,Huang Xingang. Single-Wall Carbon Nanotubes Modified by Anthracene Carbinol[J]. Journal of Xi'an Jiaotong University, 2007, 41(6): 746-749
Authors:Xu Zhonghui  Qiu Fusheng  Jiang Yun  Niu Haibo  Chen Xinwei  Huang Xingang
Abstract:The single-wall carbon nanotubes were chemically modified by anthracene carbinol, analyzed with transmission electron microscope, and characterized via ultraviolet visual spectrum, fluorescence spectrum and Raman scattering spectrum. The strength of the ultraviolet visual spectrum after absorbing anthracene carbinol is weakened by 57. 1% to indicate that anthracene carbinol adheres to the single-wall carbon nanotubes, and Raman scattering spectrum apex of the single-wall carbon nanotubes moves to the long wave range by 6-7 cm^-1.
Keywords:single-wall carbon nanotube   chemical modification   transmission electron microscope   fluorescence spectrum   ultraviolet visual spectrum   Raman scattering spectrum
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