Heat capacity measurements on YbxGd2−xZr2O7 (x = 0, 1, 2) ceramics by differential scanning calorimetry

被引：0
|
作者：
Zhan-Guo Liu
Jia-Hu Ouyang
Yu Zhou
机构：
[1] Harbin Institute of Technology,Institute for Advanced Ceramics, Department of Materials Science
来源：
Bulletin of Materials Science | 2009年 / 32卷
关键词：
Yb; Gd; Zr; O; heat capacity; differential scanning calorimetry; enthalpy;
D O I：
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学科分类号：
摘要：
YbxGd2−xZr2O7 (x = 0, 1, 2) ceramics were pressureless-sintered using ceramic powders acquired by chemical-coprecipitation and calcination methods. Heat capacities of YbxGd2−xZr2O7 were measured with a heat flux-type differential scanning calorimetry in the temperature range of 298–1200 K. At 298 K, the heat capacities of Gd2Zr2O7, YbGdZr2O7 and Yb2Zr2O7 were 214, 221 and 230 J·K−1 mol−1, respectively.
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页码：603 / 606
页数：3
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