Densities, speeds of sound and refractive indices have been measured for (n-hexane + cyclohexane + 1-hexanol) and its corresponding binaries at T = 298.15 K. In addition, ideal isentropic compressibilities were calculated from the speeds of sound, densities, and literature heat capacities and cubic
Density, speed of sound, refractive index and dielectric permittivity of (diethyl carbonate + n -decane) at several temperatures
β Scribed by L. Mosteiro; ; E. Mascato; ; B.E. de Cominges; ; T.P. Iglesias; ; J.L. Legido
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 455 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0021-9614
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β¦ Synopsis
Density, speed of sound and refractive index values of (diethyl carbonate + n-decane), were measured at the temperatures (288.15, 293.15, 298.15, and 308.15) K and atmospheric pressure. In addition, dielectric permittivities have been measured for the same mixture and at the same temperatures except at T = 293.15 K. Excess molar volumes, changes of isentropic compressibility on mixing, changes of refractive index on mixing and changes of dielectric permittivity on mixing were computed from the experimental data. The excess molar volumes were compared with predictions from the Nitta-Chao model.
π SIMILAR VOLUMES
The density, refractive index on mixing, and speed of sound at T = 298.15 K and atmospheric pressure have been measured over the whole composition range for {dimethyl carbonate (DMC), or diethyl carbonate (DEC) + methanol + toluene}, (diethyl carbonate + methanol), (dimethyl carbonate, or diethyl ca