Article ID Journal Published Year Pages File Type
674709 Thermochimica Acta 2010 8 Pages PDF
Abstract

Excess molar volumes VE, excess molar enthalpies HE, speeds of sound, u and vapour–liquid equilibrium data of 1,3-dioxolane (i) + aniline or N-methyl aniline or o-toluidine (j) binary mixtures have been measured as a function of composition at 308.15 K. Speeds of sound and vapour–liquid equilibrium data of (i + j) binary mixtures have been utilized to determine isentropic compressibilities changes of mixing, κSE and excess Gibb's free energy GE. The observed data have been analyzed in term of Graph theory which involves the topology of the mixture constituents. It has been observed VE, HE, κSE and GE values predicted by Graph theory compare well with their corresponding experimental values.

Related Topics
Physical Sciences and Engineering Chemical Engineering Fluid Flow and Transfer Processes
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