Heat Capacity and Thermal Expansion of Praseodymium Hafnate

被引：3

作者：

Guskov, A., V ^{[1
]}

Gagarin, P. G. ^{[1
]}

Guskov, V. N. ^{[1
]}

Khoroshilov, A., V ^{[1
]}

Gavrichev, K. S. ^{[1
]}

机构：

[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia

来源：

INORGANIC MATERIALS | 2022年 / 58卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

praseodymium hafnate; pyrochlore; heat capacity; thermal expansion; THERMODYNAMIC PROPERTIES;

D O I：

10.1134/S0020168522010058

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Praseodymium hafnate (Pr2Hf2O7) powder with the pyrochlore structure has been synthesized and characterized by X-ray diffraction, scanning electron microscopy, and chemical analysis. Its molar heat capacity has been determined in the temperature range 315-1345 K and its lattice parameter has been measured as a function of temperature in the range 298-1273 K.

引用

页码：172 / 176

页数：5

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