Heat capacity and thermodynamic properties of Mg(Fe0.6Ga0.4)2O4 in the 0–800 K temperature range


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Аннотация

The heat capacity of Mg(Fe0.6Ga0.4)2O4 in the temperature range of 4.56–804.9 K is measured by adiabatic and differential scanning calorimetry. The temperature dependence of the heat capacity of Mg(Fe0.6Ga0.4)2O4 in the 0–800 K range is determined by generalizing the experimental data. The temperature dependences of thermodynamic functions (entropy, enthalpy change, and the reduced Gibbs free energy) are calculated. The abnormal contribution to the heat capacity Cpan(T) in the temperature range of 5–52 K is estimated.

Авторлар туралы

O. Kondrat’eva

Kurnakov Institute of General and Inorganic Chemistry

Хат алмасуға жауапты Автор.
Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

A. Tyurin

Kurnakov Institute of General and Inorganic Chemistry

Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

G. Nikiforova

Kurnakov Institute of General and Inorganic Chemistry

Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

A. Khoroshilov

Kurnakov Institute of General and Inorganic Chemistry

Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

V. Ketsko

Kurnakov Institute of General and Inorganic Chemistry

Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

K. Gavrichev

Kurnakov Institute of General and Inorganic Chemistry

Email: ol.kondratieva@gmail.com
Ресей, Leninskii pr. 31, Moscow, 119991

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