Nanotechnologies in Russia

, Volume 12, Issue 11–12, pp 620–626 | Cite as

Kinetic Regularities and Mechanisms of Hydrogen Reduction of Nanosized Oxide Materials in Thin Layers

  • D. I. Ryzhonkov
  • Yu. V. Konyukhov
  • V. M. Nguyen
Article
  • 3 Downloads

Abstract

In this work the kinetic regularities of the hydrogen reduction of magnetic Fe3O4 nanoparticles in fine layers of powder are considered. The inapplicability of classical approaches to describe the kinetics of the reduction processes of nanosized metal oxide materials with hydrogen is confirmed. A model of the hydrogen reduction of nanosized metal oxide particles in thin layers is developed. The agreement of the model developed with experimental data is verified.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    S. A. Tikhomirov, M. I. Alymov, I. V. Tregubova, and V. S. Shustov, Nanotechnol. Russ. 6, 268 (2011).CrossRefGoogle Scholar
  2. 2.
    M. I. Alymov, I. V. Tregubova, K. B. Povarova, A. B. Ankudinov, and E. V. Evstratov, Russ. Metall. 2006, 217 (2006).CrossRefGoogle Scholar
  3. 3.
    Ja-Geon Ku, Jung-Min Oh, Hanjung Kwon, and Jae-Won Lim, Int. J. Hydrogen Energy 42, 2139–2143 (2017).CrossRefGoogle Scholar
  4. 4.
    Qing Lyu, Yana Qie, Xiaojie Liu, Chenchen Lan, Jianpeng Li, and Song Liu, Thermochim. Acta 648, 79–90 (2017).CrossRefGoogle Scholar
  5. 5.
    E. G. Zemtsova, P. E. Morozov, M. V. Vlasova, and V. M. Smirnov, Vestn. SPbGU, Ser. 4, No. 4, 172–175 (2013).Google Scholar
  6. 6.
    Chao en Li, Lisa Wong, Liangguang Tang, et al., Appl. Catal., A 537, 1–11 (2017).CrossRefGoogle Scholar
  7. 7.
    N. I. Gel’perin, V. G. Ainshtein, and V. B. Kvasha, Principles of Fluidization Technique (Khimiya, Moscow, 1967) [in Russian].Google Scholar
  8. 8.
    D. I. Ryzhonkov and S. B. Kostyrev, Izv. Vyssh. Uchebn. Zaved., Chern. Metall., No. 3, 6–8 (1992).Google Scholar
  9. 9.
    L. F. Bogdandi and G. Yu. Engel’, Reduction of Iron Ores (Metallurgiya, Moscow, 1971) [in Russian].CrossRefGoogle Scholar
  10. 10.
    E. Kawasaki, J. Sanskrainte, and T. J. Walsh, AIChE J., No. 8, 48–52 (1962).CrossRefGoogle Scholar
  11. 11.
    J. Quets, M. T. Wadsworth, and J. R. Lewis, Trans. Metall. Soc. AIME, No. 218, 545–550 (1960).Google Scholar
  12. 12.
    W. M. McKewan, Trans. Metallurg. Soc. AIME, No. 221, 140–145 (1961).Google Scholar
  13. 13.
    D. I. Ryzhonkov and V. D. Tomlyanovich, “Kinetic lows of reduction of oxide materials in the layer,” in The Theory of Metallurgical Processes, The School-Book (MISiS, Moscow, 1981) [in Russian].Google Scholar
  14. 14.
    Wei-Kao Lu, Trans. Metallurg. Soc. AIME, No. 227, 203–206 (1963).Google Scholar
  15. 15.
    B. D. L. Seth and H. U. Ross, Trans. Metall. Soc. AIME, No. 233, 180–185 (1965).Google Scholar
  16. 16.
    D. I. Ryzhonkov, V. V. Levina, and E. L. Dzidzigurm, Nanomaterials, The School-Book (BINOM, Labor. Znanii, Moscow, 2012) [in Russian].Google Scholar
  17. 17.
    E. A. Blench and W. E. Garner, J. Chem. Soc. Trans., No. 125, 1288–1295 (1924).CrossRefGoogle Scholar
  18. 18.
    Ch. N. Ginshel’vud, Kinetics of Gas Reactions (Gos. Tekh.-Teor. Izd., Leningrad, Moscow, 1933) [in Russian].Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • D. I. Ryzhonkov
    • 1
  • Yu. V. Konyukhov
    • 1
  • V. M. Nguyen
    • 1
  1. 1.National University of Science and Technology “MISiS”MoscowRussia

Personalised recommendations