Dynamic viscosity of binary and ternary mixtures containing poly(ethylene glycol), potassium phosphate, and water

Journal of Chemical and Engineering Data

Volumn 49, Issue 5, 2004, Pages 1340-1343

  Telis Romero, Javier ^a   Coimbra, Jane S R ^b   Gabas, Ana Lúcia ^c   Rojas, Edwin E Garcia ^b   Minim, Luis A ^b   Telis, Vania R N ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

^b FEDERAL UNIVERSITY OF VIÇOSA   (Brazil)

^c UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CORRELATION METHODS; DATA REDUCTION; HYDROPHILICITY; PHOSPHATES; POLYETHYLENE GLYCOLS; POTASSIUM COMPOUNDS; RHEOMETERS; STATISTICAL METHODS; TERNARY SYSTEMS; VISCOSITY; WATER;

MOLAR MASSES; PHASE SPLITTING; POTASSIUM PHOSPHATE; SINGLE-PHASE SYSTEMS;

BINARY MIXTURES;

EID: 4644239484     PISSN: 00219568     EISSN: None     Source Type: Journal    
DOI: 10.1021/je049935b     Document Type: Article

References (21)

1. Lima, A. S.; Alegre, R. M.; Meirelles, A. J. A. Partitioning of Pectinolytic Enzymes in Polyethylene Glycol/Potassium Phosphate Aqueous Two-Phase Systems. Carbohydr. Polym. 2002, 50, 63-68.
2. Balasubramaniam, D.; Wilkinson, C.; Vancoot, K.; Zhang, C. Tobacco Protein Separation by Aqueous Two-Phase cextraction. J. Chromatogr. B 2003, 989, 119-129.
3. Rito-Palomares, M.; Lyddiatt, A. Process Integration Using Aqueous Two-Phases Extraction for the Recovery of Intracellular Proteins. Chem. Eng. J. 2002, 87, 313-319.
4. Coimbra, J. R.; Tömmes, J.; Kula, M.-R. Continuous Separation of Whey Proteins with Aqueous Two-Phase Systems in a Graesser Contactor. J. Chromatogr. A 1994, 668, 1, 85-94.
5. Albertsson, P. A. Partition of Cell and Macromolecules; John Wiley: New York, 1986.
6. Monteiro Filho, E. S.; Coimbra, J. S. R.; Minim, L. A.; Silva, L. H. M.; Meirelles, A. J. A. Liquid-Liquid Equilibrium for Ternary Systems Containing a Sugar + a Synthetic Polymer + Water. J. Chem. Eng. Data 2002, 47, 1346-1350.
7. Sarubbo, L. A.; Oliveira, L. A.; Porto, A. L. F.; Lima-Filho, J. L.; Campos-takaki, G. M.; Tambourgi, E. B. Performance of a Perforated Rotating Disc Contactor in the Continuous Extraction of a Protein Using the PEG-Cashew-Nut Tree Gum Aqueous Two-Phase System. Biochem. Eng. J. 2003, 16, 221-227.
8. Gündüz, U. Viscosity Prediction of Poly(Ethylene Glycol)-Dextran-Water Solutions Used in Aqueous Two-Phase Systems. J. Chromatogr. B 2000, 743, 181-185.
9. Gündüz U. Evaluation of Viscosity of Polymer-Water Solutions Used in Aqueous Two-Phase Systems. J. Chromatogr. B 1996, 680, 263-266.
10. González-Tello, P.; Camacho, P.; Blázquez, G. Density and Viscosity of Concentrated Aqueous Solutions of Poly(Ethylene Glycol). J. Chem. Eng. Data 1994, 39, 611-614.
11. Lee, R.-J.; Teja, A. S. Viscosities of Poly(Ethylene Glycols). J. Chem. Eng. Data 1990, 35, 385-387.
12. Cruz, M. S.; Chumpitaz, L. D. A.; Alves, J. G. L. F.; Meirelles, A. J. A. Kinematic Viscosities of Poly(Ethylene Glycols). J. Chem. Eng. Data 2000, 45, 61-63.
13. Ninni, L.; Fung, W. H.; Meirelles, A. J. A. Kinematic Viscosities of Poly(Ethylene Glycols) Blends. J. Chem. Eng. Data 2002, 47, 835-838.
14. Ninni, L.; Burd, H.; Fung, W. H.; Meirelles, A. J. A. Kinematic Viscosities of Poly(Ethylene Glycols) Aqueous Solutions. J. Chem. Eng. Data 2003, 48, 324-329.
15. Mei, L.-H.; Lin, D.-Q.; Han, Z.-X. Densities and Viscosities of Poly-(Ethylene Glycol) + Salt + Water Systems at 20°C. J. Chem. Eng. Data 1995, 40, 1168-1171.
16. Johanason, G.; Joelsson, M.; Bastos, M. Some Physical Measurements in the One-Phase Region of a Water-Dextran-Poly(Ethylene Glycol) System. Polymer 1992, 33, 1, 152-155.
17. Snyder, M. S.; Cole, D. K.; Sziag D. C. Phase Compositions, Viscosities and Densities for Aqueous Two-Phase Systems Composed of Poly(Ethylene Glycol) and Various Salts at 25°C. J. Chem. Eng. Data 1992, 37, 268-274.
18. SAS User's Guide: Statistics, Version 8 ed.; SAS institute Inc.: Cary, NC, 1999.
19. Krieger, I. M.; Elrold, H. Direct Determination of the Flow Curves of Non-Newtonian Fluids. B. Shearing Rate in the Concentric Cylinder Viscometer. J. Appl. Phys. 1953, 24, 134-136.
20. 2O + Poly(Ethylene Glycol) System at Various Temperatures. J. Chem. Eng. Data 2002, 47, 174-178.
21. Meller, S. L. H.; Coimbra, J. R.; Meirelles A. J. Equilibrium Phase Behavior of Poly(Ethylene Glycol) + Potassium Phosphate + Water Two-Phase Systems at Various pH and Temperatures. J. Chem. Eng. Data 1997, 42, 398-401.