Stable aqueous colloidal solutions of intact surfactant-free graphene nanoribbons and related graphitic nanostructures

被引：13
|
作者：
Dimiev, Ayrat M. [1 ]
Gizzatov, Ayrat [1 ]
Wilson, Lon J. [1 ,3 ]
Tour, James M. [1 ,2 ,3 ]
机构：
[1] Rice Univ, Dept Chem, Houston, TX 77005 USA
[2] Rice Univ, Houston, TX 77005 USA
[3] Rice Univ, Smalley Inst Nanoscale Sci & Technol, Houston, TX 77005 USA
来源：
CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 26期
关键词：
WALLED CARBON NANOTUBES; SINGLE-WALL; FUNCTIONALIZATION; SOLUBILIZATION; DISPERSIONS;
D O I：
10.1039/c3cc40424b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Here we demonstrate a simple, nondestructive method for the preparation of stable aqueous colloidal solutions of graphene nanoribbons and carbon nanotubes. The method includes sonication of carbon nanomaterials in hypophosphorous acid, filtration accompanied by washing the solids with water and dispersion of the solids in a fresh portion of water to form colloidal solutions.
引用
收藏
页码：2613 / 2615
页数：3
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