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Thermodynamic properties of ferrites of composition GdMIIFe2O5.5 (MII = Mg, Ca, Sr)

  • Physicochemical Studies of Systems and Processes
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Abstract

Ferrites with the composition GdMIIFe2O5.5 (MII = Mg, Ca, Sr) were synthesized from the corresponding oxides by the solid-phase method. The temperature dependence of the specific heat was studied by dynamic calorimetry in the temperature range 298.15 673 K. Equations describing this temperature dependence were derived. The temperature dependences of the thermodynamic functions were calculated.

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Authors and Affiliations

  1. Institute of Phytochemistry, Ministry of Education and Science of the Republic of Kazakhstan, Karaganda, Kazakhstan

    S. M. Sergazina, B. K. Kasenov, E. S. Mustafin, Sh. B. Kasenova, Zh. I. Sagintaeva & R. Sh. Erkasov

  2. Gumilev Eurasian National University, Astana, Kazakhstan

    S. M. Sergazina, B. K. Kasenov, E. S. Mustafin, Sh. B. Kasenova, Zh. I. Sagintaeva & R. Sh. Erkasov

Authors
  1. S. M. Sergazina
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  2. B. K. Kasenov
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  3. E. S. Mustafin
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  4. Sh. B. Kasenova
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  5. Zh. I. Sagintaeva
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  6. R. Sh. Erkasov
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Additional information

Original Russian Text © S.M. Sergazina, B.K. Kasenov, E.S. Mustafin, Sh.B. Kasenova, Zh.I. Sagintaeva, R.Sh. Erkasov, 2006, published in Zhurnal Prikladnoi Khimii, 2006, Vol. 79, No. 8, pp. 1242–1246.

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Sergazina, S.M., Kasenov, B.K., Mustafin, E.S. et al. Thermodynamic properties of ferrites of composition GdMIIFe2O5.5 (MII = Mg, Ca, Sr). Russ J Appl Chem 79, 1225–1229 (2006). https://doi.org/10.1134/S1070427206080039

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  • DOI: https://doi.org/10.1134/S1070427206080039

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