Artículo
Abstract:
The solubilities of CHI3(s) and CI4(s) in near-critical fluid C2H4have been spectrophoto-metrically determined. Isothermal solubility measurements were carried out under subcritical conditions in the dense phase at temperature (273.13±0.01) K for CHI3and (274.47±0.01) K for CI4, and under supercritical conditions at (293.85±0.04) K and (303.19±0.03) K for CHI3and (392.87±0.05) K for CI4; isobaric runs were done for both solutes at a pressure of (6.370±0.001) MPa. Solubilities increase strongly with p and T close to the thermodynamic state where the compressibility or the expansivity of the solvent, respectively, pass through a maximum. It is observed that CI4is almost ten times less soluble than CHI3in near-critical C2H4. © 1993 Academic Press Ltd.
Registro:
| Documento: | Artículo |
| Título: | Solubility of solids in near-critical fluids II. CHI3and CI4in ethene |
| Autor: | Marceca, E.; Fernández-Prini, R. |
| Filiación: | Departmento de Quimica Inorgánica, Analitica y Quimica Fisica, Instituto de Quimica Fisica de Materiales, Energia y Ambiente, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Cuidad Universitaria Pabellón II, 1428-Capital Federal, Argentina |
| Año: | 1993 |
| Volumen: | 25 |
| Número: | 2 |
| Página de inicio: | 237 |
| Página de fin: | 247 |
| DOI: | http://dx.doi.org/10.1006/jcht.1993.1023 |
| Título revista: | The Journal of Chemical Thermodynamics |
| Título revista abreviado: | J Chem Thermodyn |
| ISSN: | 00219614 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00219614_v25_n2_p237_Marceca |
Referencias:
- Fernández, D.P., Fernández-Prini, R., (1992) J. Chem. Thermodynamics, 24, p. 377
- Müller, H., Seck, H., (1930) Physikui. Z, 31, p. 815
- Ito, M., Huang, P.C., Kosower, E.M., (1961) Trans. Faraday Soc, 57, p. 1662
- Unger, K.K., Roumeliotis, P., (1983) J. Chromatography, 282, p. 519
- Jacobsen, R.T., Jahangiri, M., Stewart, R.B., McCarty, R.D., Levelt Sengers, J.M.H., White, H.J., Jr., Sengers, J.V., Olchowy, G.A., (1987) Final Report on IUPAC. Ethylene Tables, , Project Centre, London
- Kumar, S.K., Johnston, K.P., (1988) J. Supercrit. Fluids, 1, p. 15
Citas:
---------- APA ----------
Marceca, E. & Fernández-Prini, R. (1993) . Solubility of solids in near-critical fluids II. CHI3and CI4in ethene. The Journal of Chemical Thermodynamics, 25(2), 237-247.http://dx.doi.org/10.1006/jcht.1993.1023
---------- CHICAGO ----------
Marceca, E., Fernández-Prini, R. "Solubility of solids in near-critical fluids II. CHI3and CI4in ethene" . The Journal of Chemical Thermodynamics 25, no. 2 (1993) : 237-247.http://dx.doi.org/10.1006/jcht.1993.1023
---------- MLA ----------
Marceca, E., Fernández-Prini, R. "Solubility of solids in near-critical fluids II. CHI3and CI4in ethene" . The Journal of Chemical Thermodynamics, vol. 25, no. 2, 1993, pp. 237-247.http://dx.doi.org/10.1006/jcht.1993.1023
---------- VANCOUVER ----------
Marceca, E., Fernández-Prini, R. Solubility of solids in near-critical fluids II. CHI3and CI4in ethene. J Chem Thermodyn. 1993;25(2):237-247.http://dx.doi.org/10.1006/jcht.1993.1023
