Phase equilibria of vanillins in compressed gases

Journal of Supercritical Fluids

Volumn 43, Issue 2, 2007, Pages 237-248

  Knez, Željko ^a   Škerget, Mojca ^a   Uzunalić, Amra Perva ^a  

^a UNIVERSITY OF MARIBOR   (Slovenia)

Author keywords

Compressed gases; Fluorinated hydrocarbons; Hydrocarbons; Melting point depression; SF6; Solid liquid gas equilibria; Solubility; Vanillin isomers

Indexed keywords

MELTING POINT; MOLECULAR STRUCTURE; PHASE TRANSITIONS; SOLUBILITY;

COMPRESSED GASES; FLUORINATED HYDROCARBONS; MELTING POINT DEPRESSION; SOLID-LIQUID-GAS EQUILIBRIA; VANILLIN ISOMERS;

ORGANIC COMPOUNDS;

EID: 34948852772     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2007.06.004     Document Type: Article

References (32)

1. Marr R., and Gamse T. Use of supercritical fluids for different processes including new developments-a review. Chem. Eng. Proc. 39 (2000) 19-28
2. Jung J., and Perrut M. Particle design using supercritical fluids: literature and patent survey. J. Supercrit. Fluids 20 (2001) 179-219
3. Weidner E., Petermann M., and Knez Z. Multifunctional composites by high-pressure spray processes. Curr. Opin. Solid State Mater. 7 (2003) 385-390
4. Knez Z., and Weidner E. Particle formation and particle design using supercritical fluids. Curr. Opin. Solid State Mater. 7 (2003) 353-361
5. Shariati A., and Peters C.J. Recent developments in particle design using supercritical fluids. Curr. Opin. Solid State Sci. 9 (2003) 371-383
6. Yeob S., and Kiran E. Formation of polymer particles with supercritical fluids: a review. J. Supercrit. Fluids 34 (2005) 287-308
7. Aymonier C., Loppinet-Serani A., Reveŕon H., Garrabos Y., and Cansell F. Review of supercritical fluids in inorganic materials science. J. Supercrit. Fluids 38 (2006) 242-251
8. Palakodaty S., and York P. Phase behavioral effects on particle formation processes using supercritical fluids. Pharm. Res. 16 (1999) 976-985
9. Elvassore N., Flaibani M., Bertucco A., and Caliceti P. Thermodynamic analysis of micronization processes from gas-saturated solution. Ind. Eng. Chem. Res. 42 (2003) 5924-5930
10. de Loos Th.W. On the phase behaviour of asymmetric systems: the three-phase curve solid-liquid-gas. J. Supercrit. Fluids 39 (2006) 154-159
11. Fischer K., Wilken M., and Gmehling J. The effect of gas pressure on the melting behavior of compounds. Fluid Phase Equilib. 210 (2003) 199-214
12. E. Weidner, Ž. Knez, Z. Novak, Process for preparing particles of powders, EU Patent 7,449,22 (1995).
13. E. Weidner, Ž. Knez, Z. Novak, Process for the production of particles or powders, U.S. Patent 6,056,791 (2000).
14. Roth M. Thermodynamic prospects of alternative refrigerants as solvents for supercritical fluid extraction. Anal. Chem. 68 (1996) 4474-4480
15. Schneider G.M. High-pressure phase equilibria and spectroscopic investigations up to 200 MPa on fluid mixtures containing fluorinated compounds: a review. Fluid Phase Equilib. 199 (2002) 307-317
16. Park J.Y., Lim J.S., and Lee B.G. High pressure vapor-liquid equilibria of binary mixtures composed of HFC-32, 125, 134a, 143a, 152a, 227ea and R600a (isobutane). Fluid Phase Equilib. 194-197 (2002) 981-993
17. Bobbo S., Camporese R., and Stryjek R. High-pressure vapor-liquid equilibrium of binary systems with R236fa. Fluid Phase Equilib. 161 (1999) 305-313
18. Diefenbacher A., and Tu{combining double acute accent}rk M. Phase equilibria of organic solid solutes and supercritical fluids with respect to the RESS process. J. Supercrit. Fluids 22 (2002) 175-184
19. Liu G., and Nagahama K. Solubility of organic solid mixture in supercritical fluids. J. Supercrit. Fluids 9 (1996) 152-160
20. Vetere A. An empirical method to evaluate the enhancement factors of solids in supercritical gases. J. Supercrit. Fluids 12 (1998) 129-139
21. Comuñas M.J.P., Fernández J., Baylaucq A., Canet X., and Boned C. PρTx measurements for HFC-134a + triethylene glycol dimethylether system. Fluid Phase Equilib. 199 (2002) 185-195
22. Valtz A., Gicquel L., Coquelet C., and Richon D. Vapour-liquid equilibrium data for the 1,1,1,2-tetrafluoroethane (R134a) + dimethyl ether (DME) system at temperatures from 293.18 to 358.15 K and pressures up to about 3 MPa. Fluid Phase Equilib. 230 (2005) 184-191
23. Kwag C., Manke C.W., and Gular E. Rheology of molten polystyrene with dissolved supercritical and near-critical cases. J. Polym. Sci., Part B: Polym. Phys. 39 (1999) 2771-2781
24. 6. Fluid Phase Equilib. 182 (2001) 121-131
25. Tuma D., and Schneider G.M. Determination of the solubilities of dyestuffs in near- and supercritical fluids by a static method up to 180 MPa. Fluid Phase Equilib. 158-160 (1999) 743-757
26. 2 and halogenated supercritical solvents. Macromolecules 29 (1996) 6548-6555
27. Chrastil I. Solubility of solids and liquids in supercritical gases. J. Phys. Chem. 86 (1982) 3016-3021
28. 2. Fluid Phase Equlib. 231 (2005) 11-19
29. Fukné-Kokot K., König A., Knez Z., and Škerget M. Comparison of different methods for determination of the S-L-G equilibrium curve of a solid component in the presence of a compressed gas. Fluid Phase Equilib. 173 (2000) 297-310
30. Weidner E., Wiesmet V., Knez Z., and Škerget M. Phase equilibrium (solid-liquid-gas) in polyethyleneglycol-carbon dioxide systems. J. Supercrit. Fluids 10 (1997) 139-147
31. 2 and propane. J. Supercrit. Fluids 20 (2001) 131-144
32. http://webbook.nist.gov/chemistry/