Artículos de revistas
Experimental and Nitta–Chao model prediction of high pressure density of p-xylene with dialkyl carbonates or n-alkanes
Fecha
2014-02Registro en:
Gayol, Ana ; Martini, Raquel Evangelina; Andreatta, Alfonsina Ester; Legido, José Luis ; Casás, Lidia ; Experimental and Nitta–Chao model prediction of high pressure density of p-xylene with dialkyl carbonates or n-alkanes; Elsevier; Journal Of Chemical Thermodynamics; 69; 2-2014; 193-200
0021-9614
Autor
Gayol, Ana
Martini, Raquel Evangelina
Andreatta, Alfonsina Ester
Legido, José Luis
Casás, Lidia
Resumen
New data of high pressure density have been reported for p-xylene pure component and its binary mixtures with dimethyl carbonate, diethyl carbonate, n-octane and n-decane at (288.15, 298.15 and 308.15) K and (0.1, 5, 10, 20, 30 and 40) MPa and they have been compared with those available in the literature. The high pressure density has been correlated and predicted using a modified Tait equation and Nitta Chao group contribution model respectively. The derived thermophysical properties such as isothermal compressibility (jT), isobaric thermal expansivity (aP) and internal pressure (p) have been also calculated.