Synthesis of the CeVO4 orthovanadate and its heat capacity in the range 350–1000 K

被引：0
作者：
L. T. Denisova
L. G. Chumilina
Yu. F. Kargin
V. M. Denisov
机构：
[1] Siberian Federal University,Institute of Nonferrous Metals and Materials Science
[2] Russian Academy of Sciences,Baikov Institute of Metallurgy and Materials Science
来源：
Inorganic Materials | 2016年 / 52卷
关键词：
Cerium; Oxidative Dehydrogenation; Molar Heat Capacity; Ammoxida Tion; Enthalpy Increment;
D O I：
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摘要：
Cerium orthovanadate has been prepared by solid-state reaction via multistep firing of a stoichiometric mixture of CeO2 and V2O5 in the range 873–1273 K. The molar heat capacity of CeVO4 has been determined by differential scanning calorimetry in the temperature range 350–1000 K. The experimental data have been used to evaluate the thermodynamic properties of cerium orthovanadate: enthalpy increment H°(T)–H°(350 K), entropy change S°(T)–S°(350 K), and reduced Gibbs energy Φ°(T).
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页码：44 / 47
页数：3
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