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Heat capacity and thermodynamic properties of tellurites Yb2(TeO3)3, Dy2(TeO3)3 and Er2(TeO3)3

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Abstract

The experimental results obtained for the specific molar heat capacity of the tellurites Yb2(TeO3)3, Dy2(TeO3)3 and Er2(TeO3)3 are processed by the least squares method. The temperature dependence of the specific molar heat capacity derived is used to determine the thermodynamic properties: entropy \( \left( {\Updelta_{T\prime }^{T} S_{m}^{0} } \right), \) enthalpy \( \left( {\Updelta_{T\prime }^{T} H_{m}^{0} } \right) \) and Gibbs function \( \left( {\Updelta_{T\prime }^{T} G_{m}^{0} } \right) \) of the tellurites Yb2(TeO3)3, Dy2(TeO3)3 and Er2(TeO3)3.

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Authors and Affiliations

  1. Inorganic Chemical Technology Department, University “Prof. Dr. Asen Zlatarov”-Burgas, Prof. Yakimov str.1, Burgas, 8010, Bulgaria

    Lubka Atanasova

  2. Inorganic and Analytic Chemistry Department, University “Prof. Dr. Asen Zlatarov”-Burgas, Prof. Yakimov str.1, Burgas, 8010, Bulgaria

    Ginka Baikusheva-Dimitrova

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  1. Lubka Atanasova
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  2. Ginka Baikusheva-Dimitrova
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Correspondence to Lubka Atanasova.

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Atanasova, L., Baikusheva-Dimitrova, G. Heat capacity and thermodynamic properties of tellurites Yb2(TeO3)3, Dy2(TeO3)3 and Er2(TeO3)3 . J Therm Anal Calorim 107, 809–812 (2012). https://doi.org/10.1007/s10973-011-1325-z

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  • DOI: https://doi.org/10.1007/s10973-011-1325-z

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