Zirconia/carbon nanotube aerogel hybrid material: electrophysical and chemisorbtion properties

Authors

  • E.A. Tolmacheva Institute of Natural Sciences and Mathematics, Ural Federal University
  • I.A. Morozov Institute of Continuous Media Mechanics UB RAS; Perm State National Research University
  • A.G. Starostin Perm National Research Polytechnic University image/svg+xml

DOI:

Keywords:

zirconia, nanocarbon, chemisorption, electric conductivity

Abstract

The work is devoted to investigation of electrophysical properties of a zirconia/carbon nanotube composite and analysis of its sorption ability in relation to hydrogen. On the basis of conductive atomic-force microscopy, as well as the experiments performed on macroscopic scale it has been revealed that the material exhibits bulk percolation cluster-like conductivity. Besides, the synthesized material actively sorbs hydrogen in constant flow mode, as well as with a pulsed gas supply. The discovered properties of the composite make it of high demand in the field of catalysis, water vapor sensors and etc.

Author Biographies

  • E.A. Tolmacheva, Institute of Natural Sciences and Mathematics, Ural Federal University
    кандидат физико-математических наук, старший научный сотрудник
  • I.A. Morozov, Institute of Continuous Media Mechanics UB RAS; Perm State National Research University
    кандидат физико-математических наук, научный сотрудник лаборатории микромеханики структурно-неоднородных сред; инженер
  • A.G. Starostin, Perm National Research Polytechnic University
    кандидат технических наук, доцент

References

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  1. Shearer C.J., Cherevan A., Eder D. // Adv. Mater. - 2014. - Vol. 26. - No 15. - P. 2295.
  2. Cherevan A.S., Gebhardt P., Shearer C.J., Matsukawa M., Domen K., Eder D. // Energy Environ. Sci. - 2014. - Vol. 7. - P. 791-796.
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  5. Aerogels handbook. Advances in sol-gel derived materials and technologies / Ed. M.A. Aegerter, M. Prassas. - Springer, 2011.
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Published

2017-11-16

Issue

No. 3 (2017)

Section

Research: theory and experiment

How to Cite

Tolmacheva, E. ., Morozov, I. ., & Starostin, A. . (2017). Zirconia/carbon nanotube aerogel hybrid material: electrophysical and chemisorbtion properties. Perm Federal Research Centre Journal, 3, 74-79. https://journal-dev.icmm.ru/index.php/pscj/article/view/PSCJ2017n3p12