MUNOZ, P. A. R.OLIVIERI, G. V.Ronaldo SantosRicardo Torres2023-06-012023-06-012022-03-05MUNOZ, P. A. R.; OLIVIERI, G. V.; SANTOS, R.; TORRES, R. Experimental study and correlation of the excess molar volume of binary liquid solutions of (amines + water) at different temperatures and atmospheric pressure. Brazilian Journal of Chemical Engineering, v. 39, n. 1, p. 301-318, march, 2022.0104-6632https://repositorio.fei.edu.br/handle/FEI/4801© 2021, Associação Brasileira de Engenharia Química.Experimental data of density have been measured for binary liquid mixtures containing {amines (n-butylamine, or s-butylamine, or t-butylamine, or diethylamine, or propylamine) + water}, over the entire range of composition at temperatures between 283.15 and 303.15 K, and atmospheric pressure. The density values enabled the determination of the thermal expansion coefficients. The excess molar volume, VmE, was calculated using the experimental data, from which a Redlich–Kister type polynomial was fit, enabling the determination of the partial molar volumes, the excess partial molar volumes, the apparent molar volumes and the excess partial molar volumes at infinite dilution. The VmE values were also used to test the applicability of the Extended Real Associated Solution Model (ERAS Model). The results for the studied systems suggest that structural effects and chemical interactions must predominate over other possible effects. The magnitude of VmE for the studies systems led to the following order: n-butylamine > propylamine > s-butylamine > diethylamine > t-butylamine.Acesso RestritoArtigo10.1007/s43153-021-00148-9AminesCorrelationVolumetric propertiesWater