Direct grafting of carbon nanotubes with ethylenediamine
Direct grafting of carbon nanotubes with ethylenediamine
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DOI：
10.1039/c2jm33348a
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发表时间：
2012-09
影响因子：
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通讯作者：
A. Gromov;N. Gray;P. Szilágyi;E. Campbell
中科院分区：
文献类型：
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作者：
A. Gromov;N. Gray;P. Szilágyi;E. Campbell
单壁和多壁碳纳米管通过简单的一锅法与乙二胺 (EDA) 共价官能化，提供良好的表面覆盖。 X射线光电子能谱(XPS)、红外和拉曼光谱以及热重分析(TGA)表明EDA成功接枝到碳纳米管(CNT)上。这些带有末端氨基的官能化碳纳米管被证明可以形成复合聚酰胺材料，碳纳米管在聚合物基体中分布均匀。
Singlewall and multiwall carbon nanotubes were covalently functionalised with ethylenediamine (EDA) in a simple one-pot process providing a good surface coverage. The successful grafting of EDA on carbon nanotubes (CNTs) was shown by X-ray photoelectron spectroscopy (XPS), infrared and Raman spectroscopies and thermogravimetric analysis (TGA). These functionalised CNTs with terminal amino groups were shown to form composite polyamide materials with uniform CNT distribution in the polymer matrix.