Skip to main content
SpringerLink
Log in

Co-carbon nanocomposites based on IR-pyrolyzed polyacrylonitrile

  • Published:
Polymer Science Series A Aims and scope Submit manuscript

Abstract

The influence of the ligand on the formation of a system of conjugated-bonds at the initial steps of IR-pyrolysis of composites based on polyacrylonitrile and Co(C5H7O2)2 or CoCl2 is demonstrated. An increase in IR-irradiation intensity leads to the formation of nanocomposites that contain nanoparticles of cobalt dispersed in a graphite-like matrix. Superparamagnetic Co particles are shown to make a significant contribution to the magnetic behavior of the nanocomposites prepared. The dependence of the electric properties of the composites on the synthesis conditions is investigated, and the role of Co nanoparticles in the growth of electrical conductivity is shown.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. L. M. Zemtsov, G. P. Karpacheva, M. N. Efimov, et al., Polymer Science, Ser. A 48 (2006) [Vysokomol. Soedin., Ser. A 48, 977 (2006)].

    Google Scholar 

  2. K. A. Bagdasarova, L. M. Zemtsov, G. P. Karpacheva, et al., Fiz. Tverd. Tela (S.-Peterburg) 50, 718 (2008).

    Google Scholar 

  3. E. L. Dzidziguri, E. N. Sidorova, K. A. Bagdasarova, et al., Kristallografiya 53, 342 (2008).

    Google Scholar 

  4. C. L. Renshler and A. P. Sylwester, Appl. Phys. Lett. 20, 452 (1987).

    Google Scholar 

  5. V. V. Kozlov, Yu. M. Korolev, and G. P. Karpacheva, Polymer Science, Ser. A 41 (1999) [Vysokomol. Soedin., Ser. A 41, 836 (1999)].

    Google Scholar 

  6. S. S. Gorelik, L. N. Rastorguev, and Yu. A. Skakov, X-Ray Diffraction and Electron-Optical Analysis. Appendices (Reference-Calculation Tables) (Metallurgiya, Moscow, 1970) [in Russian].

    Google Scholar 

  7. K. N. Madsen, J. Magn. Magn. Mater. 241, 220 (2002).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, Moscow, 119991, Russia

    G. P. Karpacheva, K. A. Bagdasarova, G. N. Bondarenko, L. M. Zemtsov & D. G. Muratov

  2. Faculty of Physics, Moscow State University, Moscow, 119991, Russia

    N. S. Perov

Authors
  1. G. P. Karpacheva
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. K. A. Bagdasarova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. G. N. Bondarenko
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. L. M. Zemtsov
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. D. G. Muratov
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. N. S. Perov
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to G. P. Karpacheva.

Additional information

Original Russian Text © G.P. Karpacheva, K.A. Bagdasarova, G.N. Bondarenko, L.M. Zemtsov, D.G. Muratoa, N.S. Perov, 2009, published in Russian in Vysokomolekulyarnye Soedineniya, 2009, Vol. 51, No. 11, pp. 2037–2043.

The article was translated by the authors.

This study was supported by the Russian Foundation for Basic Research, project no. 07-03-00416a.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Karpacheva, G.P., Bagdasarova, K.A., Bondarenko, G.N. et al. Co-carbon nanocomposites based on IR-pyrolyzed polyacrylonitrile. Polym. Sci. Ser. A 51, 1297 (2009). https://doi.org/10.1134/S0965545X09110157

Download citation

  • Published:

  • DOI: https://doi.org/10.1134/S0965545X09110157

Keywords

Search

Navigation