Advertisement

Solid Fuel Chemistry

, Volume 47, Issue 6, pp 342–348 | Cite as

Physicochemical characteristics of adsorbents based on coals from the Khar Tarvagatai deposit in Mongolia

  • S. A. SemenovaEmail author
  • T. I. Gulyaeva
  • V. A. Drozdov
  • O. V. Protasova
  • T. S. Manina
  • N. I. Fedorova
  • Z. R. Ismagilov
  • B. Avid
Article

Abstract

The results of a study of the physicochemical characteristics of porous carbon materials prepared based on low-metamorphosed black coal from the Khar Tarvagatai deposit in Mongolia are presented in this article. The carbon material synthesized with the use of an alkaline impregnation method corresponds to uniformly porous, predominantly, microporous (to 70% of micropores in terms of adsorption volume) sorbents with a specific surface area of ∼1100 m2/g. The use of additional ozonolytic activation of the sorbent facilitated an insignificant decrease in its porosity with an increase in the number of oxygen groups on the sample surface by a factor of 2.5 in this case.

Keywords

Ozone Solid Fuel Chemistry Porous Carbon Material Black Coal Alkali Metal Hydroxide 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
  2. 2.
    Erdenetsogt, B.-O., Lee, I., Bat-Erdene, D., and Jargal, L., Int. J. Coal Geology, 2009, vol. 80, p. 87.CrossRefGoogle Scholar
  3. 3.
    Marsh, H. and Rodriguez-Reinoso, F., Activated Carbon, Amsterdam: Elsevier, 2006, p. 536.Google Scholar
  4. 4.
    Yoshizawa, N., Maruyama, K., Yamada, Y., et al., Fuel, 2002, vol. 81, no. 15, p. 1717.CrossRefGoogle Scholar
  5. 5.
    Tamarkina, Yu.V., Kolobrodov, V.G., Shendrik, T.G., and Kucherenko, V.A., Khim. Tverd. Topl. (Moscow), 2009, no. 4, p. 46.Google Scholar
  6. 6.
    Manina, T.S., Fedorova, N.I., Semenova, S.A., and Ismagilov, Z.R., Koks Khim., 2012, no. 3, p. 43.Google Scholar
  7. 7.
    Tarkovskaya, I.A., Okislennyi ugol’ (Oxidized Coal), Kiev: Naukova Dumka, 1981.Google Scholar
  8. 8.
    P’yanova, L.G., Luzyanina, L.S., Drozdov, V.A., Veselovskaya, A.V., Arbuzov, A.B., and Likholobov, V.A., Fizikokhim Poverkhn. Zashch. Mater., 2010, vol. 46, no. 3, p. 272.Google Scholar
  9. 9.
    Belyaeva, O.V., Krasnova, T.A., and Semenova, S.A., Zh. Prikl. Khim., 2011, vol. 84, no. 4, p. 561.Google Scholar
  10. 10.
    Semenova, S.A., Fedorova, N.I., Ismagilov, Z.R., and Avid, B., Khim. Tverd. Topl. (Moscow), 2012, no. 3, p. 3.Google Scholar
  11. 11.
    Karnaukhov, P.A., Adsorbtsiya. Tekstura dispersnykh i poristykh materialov (Adsorption: Texture of Disperse and Porous Materials), Novosibirsk: Nauka, 1999.Google Scholar
  12. 12.
    Dubinin, M.M., Adsorbtsiya v mikroporakh. Tr. V konf. po teoreticheskim voprosam adsorbtsii (Adsorption in Micropores: Proc. V Conf. on the Theoretical Problems of Adsorption), Moscow: Nauka, 1983, p. 186.Google Scholar
  13. 13.
    Novyi spravochnik khimika i tekhnologa. Syr’e i produkty promyshlennosti organicheskikh i neorganicheskikh veshchestv (New Chemist’s and Technologist’s Handbook: Raw Materials and Products of the Industry of Organic and Inorganic Substances), St. Petersburg: ANO NPO Mir i Sem’ya, ANO NPO Professional, 2002, part 1.Google Scholar

Copyright information

© Allerton Press, Inc. 2013

Authors and Affiliations

  • S. A. Semenova
    • 1
    Email author
  • T. I. Gulyaeva
    • 2
  • V. A. Drozdov
    • 2
  • O. V. Protasova
    • 2
  • T. S. Manina
    • 1
  • N. I. Fedorova
    • 1
  • Z. R. Ismagilov
    • 1
  • B. Avid
    • 3
  1. 1.Institute of Coal Chemistry and Chemical Materials Science, Siberian BranchRussian Academy of SciencesKemerovoRussia
  2. 2.Institute of Hydrocarbon Processing, Siberian BranchRussian Academy of SciencesOmskRussia
  3. 3.Institute of Chemistry and Chemical TechnologyMongolian Academy of SciencesUlan BatorMongolia

Personalised recommendations