Preparation and Characterization of Graphene Oxide

By J. Song, X. Wang, C. Chang. 2014

770 citations recorded by the source corpus.

Graphene oxide (GO) films with two-dimensional structure were successfully prepared via the modified Hummer method. It is proven that redox method is a promising way to synthesize GO films on a large scale. Comprehensive characterizations of the properties of GO films were conducted. TEM and DFM analyses showed that GO sheets prepared in this study had single and double lamellar layer structure and a thickness of 2~3 nm. X-ray diffraction (XRD) was selected to measure the crystal structure of GO sheet. Fourier-transform infrared spectra analyzer (FT-IR) was used to certify the presence of oxygen-containing functional groups in GO films. The tests of UV-VIS spectrometer and TGA analyzer indicated that GO sheet possessed excellent optical response and outstanding thermal stability. Elemental analyzer (EA) and X-ray photoelectron spectroscope (XPS) analyzed the components synthetic material. Simultaneously, chemical structure of GO sheet was described in this study. Discussion and references for further research on graphene are provided.

Subfields: Biomedical Engineering, Electronic, Optical and Magnetic Materials, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/47e53cf104d7fbced7675c4153e6c32f4b9cdab5

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In Biomedical Engineering

In Electronic, Optical and Magnetic Materials

In Materials Chemistry

Citations in the corpus

Production and processing of graphene and related materials (2020, methodology): “Structures such as papers [542] and hydrogels [343] can be prepared starting from chemically exfoliated graphene and/or GO [304].”
A review of the mechanical and thermal properties of graphene and its hybrid polymer nanocomposites for structural applications (2019, neutral): “Electrical conductivity (S/ cm) 10(4) [53] 10 [76] 666.”
High strength measurement of monolayer graphene oxide (2015, background): “[22] Dikin DA, Stankovich S, Zimney EJ, Piner RD, Dommett GHB, Evmenenko G, et al.”
Ultraflexible and robust graphene supercapacitors printed on textiles for wearable electronics applications (2017, background): “respectively.[18, 46] After the electrochemical reduction, the peaks for oxygen”
Carbon nanotube- and graphene-reinforced multiphase polymeric composites: review on their properties and applications (2019, neutral): “Electrical conductivity (S cm) 250–400 [87] – – – 104 [88] 10 [89] 666.”
Preparation and characterization of graphene paper for electromagnetic interference shielding (2015, methodology): “[16] Dikin DA, Stankovich S, Zimney EJ, Piner RD, Dommett GHB, Evmenenko G, et al.”