科研之友
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摘要
The thermodynamic properties of 3% mol zirconia doped ceria nano-size powders prepared by sol-gel were studied by thermogravity analysis. The entropy and enthalpy extracted from the data of thermogravity experiment of 3% mol zirconia doped ceria compared with undoped ceria were analyzed. The data of Gibbs free energy calculated by the data of entropy and enthalpy of 3% mol zirconia doped ceria compared with undoped ceria and water were investigated. The temperature range and the heat energy required of dissociating water obtained from the data of Gibbs free energy of 3% mol zirconia doped ceria compared with undoped ceria were shown as the result of this study.
- 出版日期2013
- 单位金属基复合材料国家重点实验室; 上海交通大学
