| 锆-氚反应热力学特性 |
| Thermodynamic Characteristics of Zirconium-Tritium Reaction |
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| 摘要: |
| 关键词: 锆 氚 p-c-T曲线 热力学参数 |
| 基金项目: |
| Abstract: The p-c-T curves and the relation between equilibrium pressure and temperature of tritium absorption and desorption from zirconium were measured in the temperature range of 450~700 ℃. There are different changes of enthalpy and entropy when zirconium changes to different phases. The change of enthalpy in the phase of α plus δ is -106.5 kJ·mol-1 in the temperature range of 450~500 ℃, the changes of enthalpy in the first and second plateau are -85.9 and -170.2 kJ·mol-1, respectively, in the temperature range of 600~700 ℃. The corresponding changes of entropy are -72.6, -38.3 and -144.9 J·K-1·mol-1, respectively. There are obvious lagging effects when zirconium desorbs tritium. |
| Keywords: zirconium tritium p-c-T curve thermodynamic parameters |
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| 黄 刚,龙兴贵,彭述明,梁建华,杨本福.锆-氚反应热力学特性[J].无机化学学报,2010,26(9):1707-1710. |
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