Skip to main content
SpringerLink
Log in

Thermodynamic properties and oxygen stoichiometry of Ba2Cu3O5 + δ

  • Chemical Thermodynamics and Thermochemistry
  • Published:
Russian Journal of Physical Chemistry A Aims and scope Submit manuscript

Abstract

The thermodynamic properties and oxygen stoichiometry of Ba2Cu3O5 + δ are studied by means of the electromotive force (EMF) with a fluoride electrolyte, dissolution calorimetry, and thermogravimetry. It is shown that the temperature dependence of the Gibbs energy of the formation of barium cuprate from simple oxides and oxygen in the temperature range of 860–1120 K can be described by the polynomial Δf, ox G ∘(Ba2Cu3O5 + δ) ± 0.1 (kJ/mol) = −291.78 + 1.127T − 0.13207 TlnT (kJ/mol).

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. J. C. Thompson, J. D. F. Gerald, R. L. Withers, et al., Mater. Res. Bull. 24, 505 (1989).

    Article  CAS  Google Scholar 

  2. L. A. Klinkova, I. V. Soikina, I. I. Zver’kova, et al., Neorg. Mater. 25, 2033 (1989).

    CAS  Google Scholar 

  3. L. A. Klinkova, I. V. Soikina, and I. V. Romanenko, Zh. Neorg. Khim. 35, 446 (1990).

    CAS  Google Scholar 

  4. G. V. Bazuev and V. N. Krasil’nikov, Zh. Neorg. Khim. 36, 2195 (1991).

    CAS  Google Scholar 

  5. T. K. Jondo, S. Phok, Ph. Galez, and J.-L. Jorda, Crystal Eng. 5, 419 (2002).

    Article  CAS  Google Scholar 

  6. S. F. Pashin, E. V. Antipov, L. M. Kovba, and Yu. Ya. Skolis, Sverkhprovodimost’: Fiz., Khim., Tekh. 2 (7), 102 (1989).

    CAS  Google Scholar 

  7. W. Wong-Ng and L. P. Cook, Powder Diffract. 9, 280 (1994).

    Article  CAS  Google Scholar 

  8. E. L. Brosha, F. H. Garzon, I. D. Raistrick, and P. K. Davies, J. Solid State Chem. 122, 176 (1996).

    Article  CAS  Google Scholar 

  9. Yu. Ya. Skolis, S. F. Pashin, and M. L. Kovba, Sverkhprovodimost’: Fiz., Khim., Tekh. 3, 2792 (1990).

    CAS  Google Scholar 

  10. A. F. Maiorova, S. N. Mudretsova, M. L. Kovba, A. S. Monaenkova, and A. A. Popova, Physica C 218, 137 (1993).

    Article  CAS  Google Scholar 

  11. G. F. Voronin, Pure Appl. Chem. 64, 27 (1992).

    Article  CAS  Google Scholar 

  12. G. F. Voronin and S. A. Degterov, J. Solid State Chem. 110, 50 (1994).

    Article  CAS  Google Scholar 

  13. V. A. Lysenko, Inorg. Mater. 34, 910 (1998).

    CAS  Google Scholar 

  14. V. A. Lysenko, Russ. J. Phys. Chem. A 74, 1237 (2000).

    Google Scholar 

  15. T. B. Lindemer and E. D. Specht, Physica C 255, 81 (1995).

    Article  CAS  Google Scholar 

  16. L. A. Klinkova, V. I. Nikolaichik, N. V. Barkovskii, and V. K. Fedotov, J. Solid State Chem. 184, 1834 (2011).

    Article  CAS  Google Scholar 

  17. M. L. Kovba, A. V. Saushev, L. P. Ogorodova, and I. A. Uspenskaya, Russ. J. Phys. Chem. A 79, 34 (2005).

    CAS  Google Scholar 

  18. Yu. Ya. Skolis, M. L. Kovba, and L. A. Khramtsova, Zh. Fiz. Khim. 65, 1070 (1991).

    CAS  Google Scholar 

  19. A. F. Vorob’ev, A. S. Monaenkova, and E. B. Pashlova, Zh. Obshch. Khim. 48, 6 (1978).

    Google Scholar 

  20. G. C. Fitgibbon, E. J. Huber, and C. E. Holley, Jr., J. Chem. Thermodyn. 5, 577 (1973).

    Article  Google Scholar 

  21. A. S. Monayenkova, A. F. Vorob’ev, A. A. Popova, and L. A. Tiphlova, J. Chem. Thermodyn. 34, 1777 (2002).

    Article  CAS  Google Scholar 

  22. A. S. Monaenkova, A. A. Popova, L. A. Tiflova, et al., Russ. J. Phys. Chem. A 70, 551 (1996).

    Google Scholar 

  23. E. H. P. Cordfunke, R. J. M. Koning, and W. Ouweltjes, J. Chem. Thermodyn. 22, 991 (1990).

    Article  CAS  Google Scholar 

  24. L. Nunez, G. Pilcher, and H. A. Skinner, J. Chem. Thermodyn. 1, 31 (1969).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Chemistry, Moscow State University, Moscow, 119991, Russia

    M. L. Kovba, L. A. Tiflova, S. Ya. Istomin, Yu. Ya. Skolis & A. S. Monaenkova

Authors
  1. M. L. Kovba
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. L. A. Tiflova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. Ya. Istomin
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Yu. Ya. Skolis
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. A. S. Monaenkova
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to M. L. Kovba.

Additional information

Original Russian Text © M.L. Kovba, L.A. Tiflova, S.Ya. Istomin, Yu.Ya. Skolis, A.S. Monaenkova, 2014, published in Zhurnal Fizicheskoi Khimii, 2014, Vol. 88, No. 3, pp. 387–391.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kovba, M.L., Tiflova, L.A., Istomin, S.Y. et al. Thermodynamic properties and oxygen stoichiometry of Ba2Cu3O5 + δ . Russ. J. Phys. Chem. 88, 372–376 (2014). https://doi.org/10.1134/S0036024414030133

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0036024414030133

Keywords

Search

Navigation