Densities and apparent molar volumes of Na2SO4(aq) and K2SO4(aq) at temperatures from 298 K to 573 K and at pressures up to 30 MPa

Journal of Chemical and Engineering Data

Volumn 42, Issue 1, 1997, Pages 137-142

  Obšil, Marek ^a,c   Majer, Vladimír ^a   Hefter, Glenn T ^b   Hynek, Vladimír ^c  

^a UNIVERSITÉ CLERMONT AUVERGNE   (France)

^b MURDOCH UNIVERSITY   (Australia)

^c INSTITUTE OF CHEMICAL TECHNOLOGY   (Czech Republic)

Author keywords

[No Author keywords available]

Indexed keywords

DENSITY MEASUREMENT (SPECIFIC GRAVITY); DENSITY OF LIQUIDS; ELECTROLYTES; MATHEMATICAL MODELS; POTASSIUM COMPOUNDS; PRESSURE EFFECTS; SALTS; SODIUM COMPOUNDS; THERMAL EFFECTS;

APPARENT MOLAR VOLUMES; PITZER ION INTERACTION MODELS; POTASSIUM SULFATE; SODIUM SULFATE;

BINARY MIXTURES;

EID: 0030647729     PISSN: 00219568     EISSN: None     Source Type: Journal    
DOI: 10.1021/je960269r     Document Type: Article

References (22)

1. Albert, H. J.; Wood, R. H. High-precision flow densitometer for fluids at temperatures to 700 K and pressures to 40 MPa. Rev. Sci. Instrum. 1984, 55, 589-593.
2. 2O(cr), and phase equilibria. J. Phys. Chem. Ref. Data 1992, 21, 793-826.
3. Archer, D. G.; Wang P. The dielectric constant of water and Debye-Hückel limiting slopes J. Phys. Chem. Ref. Data 1990, 19, 371-411.
4. 4 from 0 to 1000 bars at O, 25, and 50 °C. J. Chem. Eng. Data 1977, 22, 201-207.
5. Connaughton, L. M.; Hershey, J. P.; Millero, F. J. pVT properties of concentrated aqueous electrolytes: V. Densities and apparent molar volumes of the four major sea salts from dilute solution to saturation and from 0 to 100 °C. J. Solution Chem. 1986, 15, 989-1002.
6. 4 as a function of temperature. J. Solution Chem. 1990, 19, 353-374 .
7. Ellis, A. J. Partial molal volumes in high-temperature water. Part. III. Halide and Oxyanion Salts. J. Chem. Soc. A 1968, 1138-1143.
8. 2O. J. Phys. Chem. Ref. Data 1990, 19, 1233-1274.
9. Hyneck, V.; Obšil, M.; Majer, V.; Quint, J.; Grolier, J. P. A vibrating tube flow densitometer for measurements with corrosive solutions at temperatures up to 723 K and pressures up to 40 MPa. Int. J. Thermophys., in press.
10. -1 to saturation and from 273.15 to 323.15 K. J. Chem. Thermodyn. 1982, 14, 649-662.
11. -1, 323 to 600 K, and 0.1 to 40 MPa. J. Chem. Thermodyn. 1988, 20, 949-968.
12. -1, 322 to 550 K, and 0.8 to 32.6 MPa. J. Chem. Thermodyn. 1989a, 21, 321-329.
13. -1, T = 322 to 550 K, p = 0.8 to 32.6 MPa) J. Chem. Thermodyn. 1989b, 21, 397-406.
14. Majer, V.; Crovetto, R.; Wood, R. H. A new version of vibrating-tube flow densitometer for measurements at temperatures up to 730 K. J. Chem. Thermodyn. 1991a, 23, 333-344.
15. -1, 604.4 K to 725.5 K, and 18.5 MPa to 38.0 MPa. J. Chem. Thermodyn. 1991b, 23, 213-229.
16. Obšil, M.; Majer, V.; Hefter, G. T.; Grolier, J.-P. Volumetric properties of, and ion pairing in, aqueous solutions of alkali-metal sulfates under superambient conditions. J. Chem. Soc., Faraday Trans. 1996, 72, 4445-4451.
17. Perry R., Chilton, C. H., Eds.; Chemical Engineer's Handbook; McGraw-Hill: New York, 1973.
18. Phutela, R. C.; Pitzer, K. S. Densities and apparent molar volumes of aqueous magnesium sulphate and sodium sulphate to 473 K and 100 bar. J. Chem. Eng. Data 1986, 31, 320-327.
19. Pitzer, K. S., Ed. Activity Coefficients in Electrolyte Solutions, 2nd ed.; CRC Press: Boca Raton FL, 1991.
20. Saluja, P. P. S.; Lemire, R. J.; Le Blanc, J. C. High-temperature thermodynamics of aqueous alkali-metal salts. J. Chem. Thermodyn. 1992, 24, 181-203.
21. Wood, R. H.; Buzzard, C. V.; Majer, V.; Inglese, A. A phase-locked loop for driving vibrating tube densitometers. Rev. Sci. Instrum. 1989, 60, 493-494.
22. Wood, R. H.; Carter, R. W.; Quint, J. R.; Majer, V. Aqueous electrolytes at high temperatures: comparison of experiment with simulation and continuum model, J. Chem. Thermodyn. 1994, 26, 224-249.