کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1487957 | 1510720 | 2014 | 5 صفحه PDF | دانلود رایگان |
• Graphene was prepared via a novel and facile solvothermal reduction method for graphite oxide.
• Most of the oxygen functional groups of graphite oxide were removed.
• The reduced graphene oxide obtained was featured with bilayer nanosheets.
In this work, a facile reduction strategy is reported for the fabrication of graphene. Graphite oxide (GO) is reduced via a novel solvothermal reaction in a mixed solution of acetone and sodium hypochlorite (NaClO). The structure, surface chemistry, morphology and thermal stability of the as-prepared reduced graphene oxide (RGO) are characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, transmission electron microscopy (TEM), atomic force microscopy (AFM), thermogravimetric analysis (TGA) and X-ray photoelectron spectroscopy (XPS). The results indicate that most of the oxygenated groups in GO are effectively removed in this solvothermal reaction. The novel reduction method provides a simple, cost-effective and efficient strategy for the fabrication of graphene.
Figure optionsDownload as PowerPoint slide
Journal: Materials Research Bulletin - Volume 55, July 2014, Pages 48–52