热力学统计物理中的化学势  

Chemical potentials in thermodynamic statistical physics

作　　者：张宝金[1] 张宁玉[1] 

机构地区：[1]山东建筑工程学院数理系,山东济南250014

出　　处：《山东建筑工程学院学报》2005年第4期90-93,共4页Journal of Shandong Institute of Architecture and Engineering

摘　　要：主要介绍化学势在热力学统计物理中几个知识点处的计算与应用:用热力学方法计算理想气体的化学势;系统相变过程中的化学势并由此推导克拉珀龙方程;用统计方法计算遵从玻耳兹曼统计的理想气体的化学势;在玻色分布中,推导玻色———爱因斯坦凝聚现象中化学势的应用;在费米分布中,计算费米电子的性质,电子的化学势起到决定性的作用。It is very significant to calculate chemical potentials in thermodynamic statistical physics. According to thermodynamic theory, the chemical potentials of ideal gases and the chemical potentials of the transformation processing have been computed. From this, Clapeyron equation has been derived correctly. In terms of statistical theory, the chemical potentials of ideal gases have been deduce, which defer to Bohzmann statistics. Moreover, chemical potentials are extremely important in deducing Bose-Einstein coacervation in Bose distribution and qualities of Fermi electrons in Fermi distribution.

关 键 词：化学势 熵 玻耳兹曼 玻色 费米分布 

分 类 号：O414[理学—理论物理]