Aqueous Dispersions of Thin Multiwalled Carbon Nanotubes

被引：0
|
作者：
I. V. Anoshkin
O. S. Bazykina
E. V. Rakova
E. G. Rakov
机构：
[1] Mendeleev University of Chemical Technology,Shubnikov Institute of Crystallography
[2] Russian Academy of Sciences,undefined
来源：
Russian Journal of Physical Chemistry A, Focus on Chemistry | 2008年 / 82卷
关键词：
Surfactant; Carbon Nanotubes; Colloidal Solution; Aqueous Dispersion; Thick Tube;
D O I：
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中图分类号：
学科分类号：
摘要：
Aqueous dispersions of thin multiwalled carbon nanotubes stabilized by surface-active substance Triton X-100 were studied. The concentration of tubes depended on the surfactant: tubes weight ratio and reached 1.67 g/l at ratios of (2.0–2.3): 1.0. The diameter and length distributions of nanotubes were different in the dispersions and precipitates. A functional relation between the diameter and the ratio between the length and diameter was found for nanotubes in colloidal solution: the thickest tubes had the smallest length, and the length of the thinnest tubes was maximum.
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页码：254 / 257
页数：3
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