Heat capacity and entropy of monoclinic Gd2O3

被引：5
作者：
Konings, RJM
van Miltenburg, JC
van Genderen, ACG
机构：
[1] European Commiss, Joint Res Ctr, Inst Transuranium Elements, D-76125 Karlsruhe, Germany
[2] Univ Utrecht, Chem Thermodynam Grp, NL-3584 CH Utrecht, Netherlands
来源：
JOURNAL OF CHEMICAL THERMODYNAMICS | 2005年 / 37卷 / 11期
关键词：
heat capacity; standard entropy; calorimetry; gadolinium sesquioxide; lanthanide sesquioxides; actinide sesquioxides;
D O I：
10.1016/j.jct.2005.02.014
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The heat capacity of monoclinic gadolinium sesquioxide was measured by adiabatic calorimetry in the temperature range (4 to 380) K. The results are compared to published results for cubic Gd2O3, indicating small differences, which result in a significantly higher standard entropy at T = 298.15 K. The systematics in the standard entropies of the lanthanide and actinide sesquioxide series are discussed. (c) 2005 Elsevier Ltd. All rights reserved.
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页码：1219 / 1225
页数：7
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