采用了一种通过采用乙二胺和己二胺接枝改性制备氨基功能化石墨烯的高效、经济的方法.结果表明,该方法可对氧化石墨烯进行有效的氨基化,且官能化程度较高,每9～10个碳原子中就有一个参与氨基化反应；随着二元胺烷基链长度的增长,氨基功能化氧化石墨烯的的热稳定性得到明显提高,但在N,N-二甲基甲酰胺溶剂中的分散性却会变差.
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