Abstract
Polytetrafluoroethylene-based aerogel has been synthesized for the first time. Graphene oxide has been used as a binder. After reduction with hydrazine and annealing at 370°C, the aerogel surface has been found to become superhydrophobic (the contact angle of water is 162°). Superhydrophobic aerogel with a specific gravity of 30 mg/cm3 has been characterized by IR spectroscopy and X-ray photoelectron spectroscopy.
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REFERENCES
Kistler, S.S., Nature, 1931, vol. 127, p. 741.
Husing, N. and Schubert, U., Angew. Chem. Int. Ed. Engl., 1998, vol. 37, p. 22.
Fricke, J., J. Non-Cryst. Solids, 1988, vol. 100, p. 169.
Fricke, J. and Emmerling, A., J. Am. Ceram. Soc., 1992, vol. 75, p. 2027.
Schultz, J.M., Jensen, K.I., and Kristiansen, F.H., Sol. Energy Mater. Sol. Cells, 2005, vol. 89, p. 275.
Dorcheh, A.S. and Abbasi, M.H., J. Mater. Process. Technol., 2008, vol. 199, p. 10.
Chen, C., Zhu, X., Chen, B., Lang, J., Li, C., Yan, Y., and Dai, J., Environ. Sci. Technol., 2019, vol. 53, p. 1509.
Xie, A., Chen, Y., Cui, J., et al., Colloids Surf. A, 2019, vol. 563, p. 120.
Li, R., Chen, C., Li, J., Xu, L., Xiao, G., and Yan, D., J. Mater. Chem. A, 2014, vol. 2, p. 3057.
Cao, N., Lyu, Q., Li, J., Wang, Y., Yang, B., Szunerits, S., and Boukherroub, R., Chem. Eng. J., 2017, vol. 326, p. 17.
www.graphenox-ru.com/graphene-oxide-1.
Liang, C.Y. and Krimm, S., J. Chem. Phys., 1956, vol. 25, p. 563.
ACKNOWLEDGMENTS
The work was performed using equipment of the Analytical Shared Facility Center at the Institute of Problems of Chemical Physics, Russian Academy of Sciences, the Shared Use Center at the National University of Science and Technology MISiS, and partially the Center of Competences of Scientific and Technical Information on technologies for new and mobile energy sources at the Institute of Problems of Chemical Physics, Russian Academy of Sciences.
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This work was performed according to the State Assignment of the Russian Federation, state registration no. 0089-2019-0008.
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Translated by V. Avdeeva
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Baskakov, S.A., Baskakova, Y.V., Kabachkov, E.N. et al. Superhydrophobic Aerogel of Polytetrafluoroethylene/Graphene Oxide Composite. High Energy Chem 53, 407–412 (2019). https://doi.org/10.1134/S0018143919050035
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DOI: https://doi.org/10.1134/S0018143919050035