Spectroscopic study of suspensions of single-wall carbon nanotubes in polyaniline solutions in N-methylpyrrolidone in UV-Vis-NIR regions

被引：5

作者：

Ryabenko, AG ^{[1
]}

Fokeeva, LS ^{[1
]}

Dorofeeva, TV ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Problems Chem Phys, Chernogolovka 142432, Moscow Region, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2004年 / 53卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

single-wall carbon nanotubes; polyaniline; UV spectroscopy; IR spectroscopy;

D O I：

10.1007/s11172-005-0177-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Stable suspensions of carbon nanoparticles in polyaniline solutions in N-methylpyrrolidone were compared with the suspensions in aqueous solutions of cetyltrimethylammonium bromide using spectrophotometry in UV-Vis-NIR regions. Polyaniline in low concentrations in N-methylpyrrolidone was found to be a more efficient surfactant than cetyltrimethylammonium bromide in water. Analysis of the optical spectra of suspensions of carbon soots in solutions of the polymer made it possible to reveal a noticeable change in the spectra of the starting polyaniline and nanotubes, indicating the chemical interaction of polyaniline with the carbon nanotubes.

引用

页码：2695 / 2699

页数：5

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