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Graphene oxide was obtained from expanded graphite according to the modified Hummers method. The reaction time was significantly reduced (from 24 to 8 h) by applying the expanded graphite in… Click to show full abstract
Graphene oxide was obtained from expanded graphite according to the modified Hummers method. The reaction time was significantly reduced (from 24 to 8 h) by applying the expanded graphite in the oxidation process. The interlayer distance in obtained samples was equal to 0.70–0.74 nm. Structural features of the material were studied by the powder X-ray diffraction, thermogravimetric analysis, scanning electron microscopy, transmission electron microscopy, XPS spectroscopy, and NMR spectroscopy.
Keywords:
graphene oxide;
fabrication physicochemical;
expanded graphite;
microscopy;
spectroscopy
Journal Title: Russian Chemical Bulletin
Year Published: 2018
Link to full text (if available)
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Journal Title: Russian Chemical Bulletin
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!