Тип публикации: статья из журнала

Год издания: 2024

Идентификатор DOI: 10.1134/S0036024424700675

Ключевые слова: gadolinium and dysprosium calcium germanates, differential scanning calorimetry, high-temperature heat capacity, thermodynamic properties

Аннотация: The germanates CaGd₂Ge₄O₁₂ and CaDy₂Ge₄O₁₂ were synthesized from CaO, Gd₂O₃ (Dy₂O₃), and GeO₂ by the standard ceramic technology. Their crystal structure was refined by X-ray diffraction analysis. The high-temperature heat capacity was measured in the temperature range 320–1000 K using differential scanning calorimetry. Their thermodynamic functions were calculated from the experimental dependences <i>C</i>_<i>p</i><i>= f</i>(<i>T</i>).

Журнал: Russian Journal of Physical Chemistry A

Выпуск журнала: Т.98, №8

Номера страниц: 1643-1647

ISSN журнала: 00360244

Место издания: Moscow

Издатель: Российская академия наук

• Denisova L.T. (Siberian Federal University)
• Belokopytova D.V. (Siberian Federal University)
• Vasil'ev G.V. (Siberian Federal University)
• Denisov V.M. (Siberian Federal University)
• Golubeva E.O. (Siberian Federal University)

• Ядро РИНЦ (eLIBRARY.RU)