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http://dx.doi.org/10.5012/jkcs.2007.51.4.312

Study of Excess Gibbs Energy for a Lattice Solution by Random Number Simulation  

Jung, Hae-Young (Department of Chemistry, DukSung Women's University)
Publication Information
Journal of the Korean Chemical Society / v.51, no.4, 2007 , pp. 312-317 More about this Journal
Abstract
Performing random number simulations, we approximated that the distribution of the number of ways for arranging molecules randomly on a lattice is a normal distributon for N12, the number of interactions between the nearest neighbors of different molecules. From this distribution, an approximate equation of the excess Gibbs energy GE for a lattice solution of nonrandom mixing was derived. Using the equation, liquid-vapor equilibria of several binary solutions were calculated and compared with the calculated result of other equations.
Keywords
Nonrandom Mixing; Excess Gibbs Energy; Lattice;
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