Excess magnitudes for the benzene + n-dodecane system at 298.15 and 323.15 K |
| |
Authors: | R.G. Rubio J.A.R. Renuncio M.Diaz Peña |
| |
Affiliation: | Departamento de Química Física, Facultad de Ciencias Químicas, Universidad Complutense, Madrid - 3 Spain |
| |
Abstract: | The vapor pressures for benzene + n-dodecane mixtures have been measured using a static apparatus. Values for the excess Gibbs energy have been calculated using a modified form of Barker's method and fitted to a Padé approximant equation. Selection of the most adequate approximant is made according to objective criteria. The results are compared with those corresponding to other benzene + n-alkane systems. The values for the activity coefficient of benzene at infinite dilution calculated from these data agrees very well with the values obtained by gas-liquid chromatography. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |