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Phase relations in the Zn2V2O7-Cu2V2O7 system from room temperature to melting

  • Physicochemical Analysis of Inorganic Systems
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Abstract

Phase relations in the Zn2V2O7-Cu2V2O7 system were studied by high-temperature X-ray diffraction and differential thermal analysis. The major phase constituents of the system are solid solutions based on Zn2V2O7 and Cu2V2O7 polymorphs and their coexistence regions. The generation of α-Zn2 − 2x Cu2x V2O7 solid solution, where 0 ≤ x ≤ 0.30, leaves almost unchanged the stabilization temperature of the high-temperature zinc pyrovanadate phase. The α-Cu2 − 2x Zn2x V2O7 homogeneity range is 5 mol % Zn2V2O7. In the range 0.050 ≤ x ≤ 0.09 from 20 to ∼ 620°C, there is the two-phase field of α-Cu2V2O7 and β-Cu2V2O7 base solid solutions. At still higher temperatures, β-Zn2 − 2x Cu2x V2O7 and α-Cu2 − 2x Zn2x V2O7 coexist in the mixed-phase region. β-Zn2 − 2x Cu2x V2O7 solid solution, where 0 ≤ x ≤ 0.30, exists above 610 ± 5°C. The extent of the β′-Cu2V2O7-base solid solution is 9 to 65 mol % Zn2V2O7 at 615 ± 5°C, expanding to 0 mol % Zn2V2O7 with rising temperature.

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References

  1. M. Kurzawa, I. Rychlowska-Himmel, M. Bosacka A. Blonska-Tabero // J. Thermal Analysis and Calorimetry. 64, 1113 (2001).

    Article  CAS  Google Scholar 

  2. N. S. Rao and O. G. Palanna, Bull. Mater. Sci. 16(1), 37 (1993).

    Article  CAS  Google Scholar 

  3. Y. Y. Ivanova, Y. B. Dimitriev, M. R. Marinov, and D. Stavrakieva, C. R. Acad. Sci. Bulg. 27(4), 491 (1974).

    CAS  Google Scholar 

  4. G. M. Clark and R. Garlick, J. Inorg. Nucl. Chem. 40, 1347 (1978).

    Article  CAS  Google Scholar 

  5. P. Fleury, C. R. Acad. Sci. C 263(11), 1375 (1966).

    CAS  Google Scholar 

  6. S. A. Petrova, R. G. Zakharov, M. V. Rotermel’, et al., Dokl. Akad. Nauk 400(6), 770 (2005).

    Google Scholar 

  7. R. Copal and C. Calvo, Can. J. Chem. 51, 1004 (1973).

    Article  Google Scholar 

  8. D. Mercurio-Lavaud and B. Frit, C. R. Acad. Sci. C 277, 1101 (1873).

    Google Scholar 

  9. C. Calvo and R. Faggiani, Acta Crystallogr., Sect. B 24, 603 (1975).

    Article  Google Scholar 

  10. T. I. Krasnenko, V. G. Zubkov, A. P. Tyutyunnik, et al., Kristallografiya 48(1), 35 (2003) [Crystallogr. Rep. 48 (1), 35 (2003)].

    CAS  Google Scholar 

  11. A. G. Nord and T. Stefanidis, Mater. Res. Bull. 20(7), 845 (1985).

    Article  CAS  Google Scholar 

  12. J. Pommer, V. Kataev, K.-Y. Choi, et al., Phys. Rev. B: Condens. Matter 67, 214410 (2003).

    Google Scholar 

  13. A. I. Snegirev, A. A. Fotiev, V. D. Zhuravlev, and G. D. Milova, Ogneupory, No. 6, 49 (1987).

  14. M. Schindler and F. C. Hawthorte, J. Solid State Chem. 146, 271 (1999).

    Article  CAS  Google Scholar 

  15. M. Eguchi, M. Yamaguchi, T. Miura, and T. Kishi, Denki Kagaku 61(12), 1347 (1993).

    Google Scholar 

  16. L. A. Ponomarenko, A. N. Vasil’ev, E. V. Antipov, and Yu. A. Velikodny, Physica B 284–288, 1459 (2000).

    Article  Google Scholar 

  17. D. de Waal and C. Hutter, Mat. Res. Bull. 29(8), 843 (1994).

    Article  Google Scholar 

  18. A. A. Fotiev, V. K. Trunov, and V. D. Zhuravlev, Vanadates of Divalent Metals (Nauka, Moscow, 1985) [in Russian].

    Google Scholar 

  19. J. Laugier and B. Bochu, LMGP. Suite of Programs for the Interpretation of X-ray Experiments (ENSP/Laboratoire des Materiaux et du Genie Physique, BP 46. 38042 Saint Martin d’Heres, France; http://www.inpg.fr/LMGP and http://www.ccp14.ac.uk/tutorial/lmgp)

  20. T. I. Krasnenko, B. V. Slobodin, and V. A. Zhilyaev, Zh. Neorg. Khim. 28(7), 1820 (1983).

    CAS  Google Scholar 

  21. STOE WinXPOW Version 2.06 (STOE & Cie Gmbh, Darmstadt, 2003).

Download references

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Authors and Affiliations

  1. Institute of Solid State Chemistry, Ural Division, Russian Academy of Sciences, ul. Pervomaiskaya 91, Yekaterinburg, 620219, Russia

    T. I. Krasnenko, M. V. Rotermel’ & O. V. Sivtsova

  2. Institute of Metallurgy, Ural Division, Russian Academy of Sciences, Yekaterinburg, Russia

    S. A. Petrova & R. G. Zakharov

  3. Chelyabinsk State Pedagogical University, Chelyabinsk, Russia

    A. N. Chvanova

Authors
  1. T. I. Krasnenko
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  2. M. V. Rotermel’
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  3. S. A. Petrova
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  4. R. G. Zakharov
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  5. O. V. Sivtsova
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  6. A. N. Chvanova
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Additional information

Original Russian Text ¢ T.I. Krasnenko, M.V. Rotermel’, S.A. Petrova, R.G. Zakharov, O.V. Sivtsova, A.N. Chvanova, 2008, published in Zhurnal Neorganicheskoi Khimii, 2008, Vol. 53, No. 10, pp. 1755–1762.

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Krasnenko, T.I., Rotermel’, M.V., Petrova, S.A. et al. Phase relations in the Zn2V2O7-Cu2V2O7 system from room temperature to melting. Russ. J. Inorg. Chem. 53, 1641–1647 (2008). https://doi.org/10.1134/S0036023608100203

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  • DOI: https://doi.org/10.1134/S0036023608100203

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