Statistical thermodynamics of liquid mixtures.
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概要
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A statistical thermodynamic theory of binary liquid mixtures has been worked out on the basis of the equivalent free volume defined without use of lattice model. A liquid mixture is regarded as a mixture of hard spheres immersed in a uniform background potential. The total free energy is expressed as the sum of terms given by the analytical solution of the generalized Percus-Yevick equation for the hard sphere mixture and the term resulting from the uniform background potential. Thermodynamic functions are in a simple form convenient for practical applications. The nature of the equivalent free volume for the mixture which consists of molecules differing in size is elucidated. The energy interaction parameters and excess thermodynamic functions for eight binary mixtures composed of nonpolar molecules are calculated, and the results are discussed.
- 公益社団法人 日本化学会の論文
著者
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TOKIWANO Kazuo
Faculty of Engineering, Hokkaido University
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Tokiwano Kazuo
Faculty Of Engineering Hokkaido University
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Arakawa Kiyoshi
Research Institute Of Applied Electricity Hokkaido University
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