Structural Characterization of Graphene Oxide: Surface Functional Groups and Fractionated Oxidative Debris
Helmholtz-Zentrum Hereon · Institute of Materials Research of the Slovak Academy of Sciences · +1 more institution
Abstract
The purpose of this work is the structural analysis of graphene oxide (GO) and by means of a new structural model to answer the questions arising from the Lerf-Klinowski and the Lee structural models. Surface functional groups of GO layers and the oxidative debris (OD) stacked on them were investigated after OD was extracted. Analysis was performed successfully using Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible spectroscopy (UV-Vis), X-ray photoemission spectroscopy (XPS), energy-dispersive X-ray spectroscopy (EDX), Raman spectroscopy, solid-state nuclear magnetic resonance spectroscopy (SSNMR), standardized Boehm potentiometric titration analysis, elemental analysis, X-ray diffraction…
Citation impact
- FWCI
- 16.88
- Percentile
- 100%
- References
- 49
Authors
6Topics & keywords
- Graphene
- Fourier transform infrared spectroscopy
- Raman spectroscopy
- Thermogravimetric analysis
- X-ray photoelectron spectroscopy
- Spectroscopy
- Materials science
- Oxide