Abstract
The synthesis of porous carbon materials was carried out by mechanochemical dehydrochlorination of polyvinyl chloride in the presence of alkalis (KOH, LiOH) using a high-energy planetary mill and the subsequent two-stage heat treatment of the obtained polyvinylenes (polymers with a conjugated double bond system)—carbonization to 400°C and carbon dioxide at 850°C or alkaline activation and 800°C, respectively. The structure of the obtained products was studied by Raman spectroscopy and transmission electron microscopy, analysis of isotherms of low-temperature adsorption/desorption of nitrogen. The resulting products are (micro-, meso-) porous amorphous carbon materials with specific surface SBET from 460 to 605 m2/g, micropore volume from 0.09 to 0.21 cm3/g, and mesopore volume from 0.09 to 0.6 cm3/g
Similar content being viewed by others
REFERENCES
Kryazhev, Yu.G., Solodovnichenko, V.S., Antonicheva, N.V., et al., Prot. Met. Phys. Chem. Surf., 2009, vol. 45, no. 4, pp. 398–402.
Kryazhev, Yu.G., Solodovnichenko, V.S., Martynenko, E.S., et al., Izv. Akad. Nauk, Ser. Khim., 2015, no. 12, pp. 2919–2921.
Solodovnichenko, V.S., Kryazhev, Yu.G., Arbuzov, A.B., et al., Izv. Akad. Nauk, Ser. Khim., 2016, no. 11, pp. 2712–2717.
Solodovnichenko, V.S., Polyboyarov, V.A., Zhdanok, A.A., et al., Procedia Eng., 2016, vol. 152, pp. 747–752.
Anikeeva, I.V., Kryazhev, Yu.G., Arbuzov, A.B., et al., Russ. J. Appl. Chem., 2018, vol. 91, no. 11, pp. 1830–1834.
Zhang, Q., Saito, F., Shimme, K., and Masuda, S., J. Soc. Powder Technol.,Jpn., 1999, vol. 36, pp. 468–473.
Inoue, T., Miyazaki, M., Kamitani, M., et al., Adv. Powder Technol., 2005, vol. 16, no. 1, pp. 27–34.
Inoue, T., Kano, Ju., and Saito, F., Adv. Powder Technol., 2006, vol. 17, no. 4, pp. 425–432.
Beletskaya, M.G. and Bogdanovich, N.I., Russ. J. Bioorg. Chem., 2014, vol. 40, no. 7, pp. 717–721.
Funding
This work was supported by the Ministry of Science and Higher Education of the Russian Federation in relating with the Program of Fundamental Scientific Investigations of State Academies of Sciences on 2013–2020 years, direction V. 45, project no. V.45.2.8 (no. АААА-А19-119050790074-9).
The research was performed using equipment of the Shared-Use Center “National Center for the Study of Catalysts” at the Boreskov Institute of Catalysis.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kryazhev, Y.G., Anikeeva, I.V., Trenikhin, M.V. et al. The Use of Mechanical Activation of Polyvinyl Chloride in the Presence of Alkalis for Synthesis of Porous Carbon Materials. Prot Met Phys Chem Surf 56, 712–715 (2020). https://doi.org/10.1134/S2070205120030235
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205120030235