Preparation of a colloidal graphene oxide solution from natural coal
DOI:
https://doi.org/10.15407/dopovidi2016.06.087Keywords:
anthracite, graphene oxide, nanoparticlesAbstract
We proposed a method for producing graphene oxide from natural coal with a high stage of metamorphism. The differences between the structural characteristics are analyzed, and the functional groups of the surface of graphene oxide as compared with carbonaceous minerals such as graphite and anthracite are determined. Changes in the electrokinetic potential of graphene oxide nanoparticles depend on pH values. The influence of electric surface properties of graphene oxide in an aqueous medium on the colloidal stability of its solutions is determined.
Downloads
References
Jao J., Liu L., Li F. Graphene Oxide: Physics and Applications, Berlin: Springer, 2015.
Grayfer E. D., Makotchenko V. G., Nazarov A. S. et al. Russ. Chem. Rev., 2011, 80, No 8: 751–770. https://doi.org/10.1070/RC2011v080n08ABEH004181
Lotya M., King P. J., Khan U. et al. ACS. Nano, 2010, 4, No 6: 3155–3162. https://doi.org/10.1021/nn1005304
Bolotin K. L., Sikes K. J., Jiang Z. et al. Solid State Community, 2008, 146, Iss. 9–10: 351–355. https://doi.org/10.1016/j.ssc.2008.02.024
Eda G., Mattevi C., Yamaguchi H. et al. J. Phys. Chem. C, 2009, 113, No 35: 15 768–15 771.
Venugopal G., Krishnamoorthy K., Mohan R., Kim S.-J. Mater. Chem. Phys., 2012, 132: 29–33. https://doi.org/10.1016/j.matchemphys.2011.10.040
Antonova I. V., Golod S. V., Soots R. A. et. al. Semiconductors, 2014, 48, No 6: 804–808. https://doi.org/10.1134/S1063782614060049
Schwamb T., Burg B. R., Schirmer N. C., Poulikakos D. Nanotechnology, 2009, 20, No 40: 405704. https://doi.org/10.1088/0957-4484/20/40/405704
Gyulmaliev A. M., Golovin G. S., Gladun T. G. Theoretical Foundations of coal chemistry, Moscow: Izd-vo Mosc. Univ., 2003 (in Russian).
Rudakov E. S., Smirnov V. A., Kucherenko V. A. Khim. Tverd. Topliva, 1991, No 2: 41–48 (in Russian).
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Reports of the National Academy of Sciences of Ukraine
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.