Liquid-liquid equilibrium of poly(ethylene glycol) 4000 + diammonium hydrogen phosphate + water at different temperatures

Journal of Chemical and Engineering Data

Volumn 53, Issue 7, 2008, Pages 1574-1578

  Amaresh, Samuthira Pandian ^a   Murugesan, Shreela ^b   Regupathi, Iyyaswami ^c   Murugesan, Thanapalan ^d  

^a ANNA UNIVERSITY   (India)

^b ANNA UNIVERSITY   (India)

^c NATIONAL INSTITUTE OF TECHNOLOGY KARNATAKA   (India)

^d DEPARTMENT OF CHEMICAL ENGINEERING   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFERENCE EQUATIONS; ETHYLENE; ETHYLENE GLYCOL; GLYCOLS; HYDROGEN; LIQUID PHASE EPITAXY; NONMETALS; PHASE EQUILIBRIA; TERNARY SYSTEMS;

AQUEOUS TWO-PHASE SYSTEM; BANCROFT EQUATIONS; BINODAL CURVES; DI-AMMONIUM HYDROGEN PHOSPHATE; EMPIRICAL EQUATIONS; EXCLUDED VOLUME; LIQUID-LIQUID EQUILIBRIUM; OTHMER-TOBIAS; POLY 6000; SALTING-OUT ABILITY; TIE LINE COMPOSITIONS; WATER SYSTEMS;

POLYETHYLENE GLYCOLS;

EID: 51949095562     PISSN: 00219568     EISSN: None     Source Type: Journal    
DOI: 10.1021/je800118c     Document Type: Article

References (19)

1. Rogers, R. D.; Bond, A. H.; Bauer, C. B. Metal Ion Separations in Polyethylene Glycol-Based Aqueous Biphasic Systems: Correlation of Partitioning Behavior with Available Thermodynamic Hydration Data. J. Chromatogr. B 1996, 680, 221-229.
2. Taboada, M. E.; Palma, P. A.; Graber, T. A. Crystallization of Potassium Sulfate by Cooling and Salting-Out Using 1-Propanol in a Calorimetric Reactor. Cryst. Res. Technol. 2004, 38, 12-19.
3. Albertsson, P. A. Partitioning of cell particles and macromolecules, 3rd ed.; John Wiley and Sons: New York, 1987.
4. Kula, M. R.; Kroner, K. H.; Hustedt, H. In Advance in Biochemical Engineering; Fiechter, A., Ed.; Springer-Verlag: Berlin, 1982; Vol. 24.
5. Zaslavsky, B. Y. Aqueous two-phase partitioning. Physical chemistry and bioanalytical applications; Marcel Dekker Inc.: New York, 1995.
6. Zafarani-Moattar, M. T.; Gasemi, J. Liquid-liquid equilibria of aqueous two-phase systems containing polyethylene glycol and ammonium dihydrogen phosphate or diammonium hydrogen phosphate. Experiment and correlation. Fluid Phase Equilib. 2002, 198, 281-291.
7. Zafarani-Moattar, M. T.; Hamzehzadeh, Sh. Liquid-liquid equilibria of aqueous two-phase systems containing polyethylene glycol and sodium succinate or sodium formate. Comput. Coupling Phase Diagrams Thermochem. 2005, 29, 1-6.
8. Pathak, S. P.; Sudha, S.; Sawant, S. B.; Joshi, J. B. New salt polyethylene - glycol systems for two-phase aqueous extraction. Chem. Eng. J. 1991, 46, B31-B34.
9. Taboada, M. E.; Rocha, O. A.; Graber, T. A. Liquid-Liquid and Solid-Liquid Equilibria of the Polyethylene glycol) + Sodium Sulfate + Water System at 298.15 K. J. Chem. Eng. Data 2001, 46, 308-311.
10. Othmer, D. F.; Tobias, P. E. Liquid-Liquid Extraction Data Toluene and Acetaldehyde Systems. Ind. Eng. Chem. 1942, 34, 690-692.
11. Nozary, S.; Modarress, H.; Eliassi, A. Cloud point measurement for salt + PEG + water systems by viscometry and laser beam scattering methods. J. Appl. Polym. Sci. 2003, 89, 1983-1990.
12. Murugesan, T.; Perumalsamy, M. Liquid-Liquid Equilibria of Polyethylene glycol) 2000 + Sodium Citrate + Water at (25, 30, 35, 40, and 45)°C. J. Chem. Eng. Data 2005, 50, 1392-1395.
13. Malathy, J.; Regupathi, I.; Murugesan, T. Liquid-Liquid Equilibrium of Polyethylene glycol) 2000 + Potassium Citrate + Water at (25. 35, and 45)°C. J. Chem. Eng. Data 2007, 52, 56-59.
14. Cheluget, E. L.; Gelines, S.; Vera, J. H.; Weber, M. E. Liquid-liquid equilibrium of aqueous mixtures of poly(propylene glycol) with NaCl. J. Chem. Eng. Data 1994, 39, 127-130.
15. Zafarani-Moattar, M. T.; Hamidi, A. A. Liquid-liquid equilibria of aqueous two-phase polyethylene glycol)-potassium citrate system. J. Chem. Eng. Data 2003, 48, 262-265.
16. Merchuk, J. C.; Andrews, B. A.; Asenjo, J. A. Aqueous two-phase systems for protein separation: Studies on phase inversion. J. Chromatogr. B 1998, 711, 285.
17. Guan, Y.; Lilley, T. H.; Treffry, T. E. A new excluded volume theory and its application to the coexistence curves of aqueous polymer two-phase systems. Macromolecules 1993, 26, 3971-3979.
18. Huddleston, J. G.; Willauer, H. D.; Rogers, R. D. Phase Diagram Data for Several PEG + Salt Aqueous Biphasic Systems at 25°C. J. Chem. Eng. Data 2003, 48, 1230-1236.
19. Shibukawa, M.; Matsuura, K.; Shinozuka, Y.; Mizuno. S.; Oguma, K. Effects of Phase-Forming Cations and Anions on the Partition of Ionic Solutes in Aqueous Polyethylene Glycol-Inorganic Salt Two-Phase Systems. Anal. Sci. 2000, 16, 1039-1044.