R. Garriga, Santiago Martı́nez, P. Pérez
Feb 1, 2002
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0
Influential Citations
19
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Journal
Journal of Chemical & Engineering Data
Abstract
Vapor pressures of (1-bromobutane + 1-butanol or 2-methyl-2-propanol) at several temperatures between 278.15 and 323.15 K were measured by a static method. Excess molar enthalpies and volumes were also measured at 298.15 K. The reduction of the vapor pressures to obtain activity coefficients and excess molar Gibbs energies was carried out by fitting the Redlich−Kister correlation to the vapor pressure data according to Barker's method. Azeotropic mixtures with a minimum boiling temperature were observed over the whole temperature range.