Artículo
Phase behavior of carbon dioxide + medroxyprogesterone acetate system at high pressures
Pinto, L. F.; Rodriguez Reartes, Sabrina Belen
; Corazza, M. L.; Cabral, V. F.; Araújo, P. H. H. de; Madureira, E. H.; Zabaloy, Marcelo Santiago
; Cardozo Filho, L.
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
Fecha de publicación:
07/2013
Editorial:
Elsevier Science
Revista:
Fluid Phase Equilibria
ISSN:
0378-3812
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
In this study the phase equilibrium behavior of the binary system CO2 (1) + medroxyprogesterone acetate (2) was determined. The static synthetic method, using a variable-volume view cell, was employed to obtain the experimental data in the temperature range of (303.15 to 343.15) K and pressures up to about 22 MPa. The mole fraction of medroxyprogesterone acetate varyied in the range from 4.10-5 to 9.10-5. For this system (fluid + solid) and (fluid + fluid + solid) transitions were observed. The phase equilibrium data obtained in this work were modeled using the Peng-Robinson equation of state for describing fluid mixtures, and an expression for the fugacity of pure solid medroxyprogesterone acetate (MPgAc) for representing the solid phase. The thermodynamic model was able to satisfactorily describe the phase behavior of the system investigated.
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Identificadores
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Articulos(PLAPIQUI)
Articulos de PLANTA PILOTO DE INGENIERIA QUIMICA (I)
Articulos de PLANTA PILOTO DE INGENIERIA QUIMICA (I)
Citación
Pinto, L. F.; Rodriguez Reartes, Sabrina Belen; Corazza, M. L.; Cabral, V. F.; Araújo, P. H. H. de; et al.; Phase behavior of carbon dioxide + medroxyprogesterone acetate system at high pressures; Elsevier Science; Fluid Phase Equilibria; 349; 7-2013; 1-11
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