Click chemistry approach to functionalize two-dimensional macromolecules of graphene oxide nanosheets

被引：0
|
作者：
Liang Kou
Hongkun He
Chao Gao
机构：
[1] MOE Key Laboratory of Macromolecular Synthesis and Functionalization Department of Polymer Science and Engineering
[2] Zhejiang
来源：
Nano-Micro Letters | 2010年 / 2卷 / 03期
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摘要：
A facile "click chemistry" approach to functionalize 2D macromolecules of graphene oxide nanosheets with poly(ethylene glycol) of different molecular weights,polystyrene,palmitic acid and various amino acids was presented.FTIR,TGA,Raman spectroscopy,XPS,XRD,TEM,AFM and SEM were utilized to characterize the products.High degree of functionalization was achieved on the flat surfaces of graphene oxide,affording polymer-grafted 2D brushes and amino acids-immobilized nanosheets,which show improved solubility in organic solvents.The click chemistry strategy reported herein provides a facile and general method for functionalization of graphene oxide with macromolecules and desired biomolecules.
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页数：7
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