Interfacial tension of two ionic liquids, 1-ethyl-3-methylimidazolium 2-(2-ethoxyethoxy)ethylsulfate and 1-butyl-3-methylimidazolium 2-(2-methoxyethoxy)ethylsulfate, with compressed CO2

Journal of Chemical and Engineering Data

Volumn 54, Issue 4, 2009, Pages 1249-1253

  Hebach, Andreas ^a   Oberhof, Alexander ^a   Dahmen, Nieolaus ^a   Griesheimer, Pia ^a  

^a KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ENTHALPY OF MIXING; GENERAL TRENDS; IMIDAZOLIUM-BASED IONIC LIQUIDS; INTERFACIAL TENSIONS; IR SPECTRUM; PENDANT DROP METHODS; PHASE INSTABILITIES; PRESSURE RANGES; QUASI-STATIC PROCEDURES; SOLID-PHASE; TWO-PHASE SYSTEMS;

CARBON DIOXIDE; CHEMICAL REACTIONS; IONIZATION OF LIQUIDS; VISCOSITY;

IONIC LIQUIDS;

EID: 65249092472     PISSN: 00219568     EISSN: None     Source Type: Journal    
DOI: 10.1021/je8006937     Document Type: Article

References (17)

1. Ionic Liquids in Synthesis: Wasserscheid, P., Welton, T., Eds.; Wiley-VCH: Weinheim, Germany, 2002.
2. Renner, R. An Environmental Solution. Sci. Am. 2001, 285, 13.
3. Blanchard, L. A.; Brennecke, J. F. Recovery of Organic Products from Ionic Liquids Using Supercritical Carbon Dioxide. Ind. Eng. Chem. Res. 2001, 40, 287.
4. 2. Nature 1999, 399, 28.
5. Shariati, A.; Peters, C. J. High-Pressure Phase Behavior of Systems with Ionic Liquids: II. The Binary System Carbon Dioxide + l-Ethyl-3- methylimidazolium Hexafluorophosphate. J. Supercrit. Fluids 2004, 29, 43-48.
6. 2 Systems. J. Phys. Chem. B 2001, 105, 2437-2444.
7. Law, G.; Watson, P. R. Surface Tension Measurements of N-Alkylimidazolium Ionic Liquids. Langmuir 2001, 17, 6138-6141.
8. Hebach, A.; Oberhof, A.; Dahmen, N.; Kögel, A.; Ederer, N.; Dinjus, E. Interfacial Tension at Elevated Pressures: Measurements and Correlations in the Water + Carbon Dioxide System. J. Chem. Eng. Data 2002, 47, 1540-1546.
9. Eötvös, R. Über den Zusammenhang der Oberflä chenspannung der Flüssigkeiten mit ihrem Molekularvolumen. Ann. Phys. (Leipzig, Ger.) 1886, 263, 448-459.
10. Liu, F.; Abrams, M. B.; Baker, R. T.; Tumas, W. Phase-Separable Catalysis using Room Temperature Ionic Liquids and Supercritical Carbon Dioxide. Chem. Commun. 2001, 5, 433-434.
11. 2. Chem. Commun. 2001, 8, 125-126.
12. Seddon, K. R.; Stark, A.; Torres, M.-T. Influence of Chloride, Water, and Organic Solvents on the Physical Properties of Ionic Liquids. Pure Appl. Chem. 2000, 72, 2275-2287.
13. Jaeger, P. T. Grenzflächen und Stofftransport in Verfahrenstechnischen Prozessen am Beispiel der Hochdruck: Gegenstromfraktionierung mit üherkritischem Kohlendioxid; Shaker Verlag: Aachen, Germany, 1998.
14. Hebach, A.; Oberhof, A.; Dahmen, N. Density of Water + Carbon Dioxide at Elevated Pressures: Measurements and Correlation. J. Chem. Eng. Data 2004, 49, 950-953.
15. Span, R.; Wagner, W. A New Equation of State for Carbon Dioxide Covering the Fluid Region from the Triple Point Temperature to 1100 K at Pressures up to 800 MPa. J. Phys. Chem. Ref. Data 1996, 25, 1509-1596.
16. Springer, J.; Song, B. Determination of Interfacial Tension from the Profile of a Pendant Drop Using Computer-Aided Image Processing. J. Colloid Interface Sci. 1996, 184, 64-76, 77-91.
17. Tong, J.; Hong, M.; Guan, W.; Li, J. B.; Yang, J.-Z. Studies on the Thermodynamic Properties of New Ionic Liquids: l-Methyl-3-pen-tylimidazolium Salts Containing Metal of Group III. J. Chem. Thermodyn. 2006, 38, 1416-1421.