Diffusion coefficients of aqueous ionic liquid solutions at infinite dilution determined from electrolytic conductivity measurements

Journal of the Taiwan Institute of Chemical Engineers

Volumn 42, Issue 2, 2011, Pages 258-264

  Soriano, Allan N ^a,b   Agapito, Arjay M ^b   Lagumbay, Loui John Lee I ^b   Caparanga, Alvin R ^a,b   Li, Meng Hui ^a  

^a CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

^b MAPUA UNIVERSITY   (Philippines)

Author keywords

Diffusion coefficient; Electrolytic conductivity; Ionic liquid; Nernst Einstein equation; Nernst Haskell equation

Indexed keywords

AQUEOUS SOLUTIONS; DIFFUSION COEFFICIENTS; ELECTROLYTIC CONDUCTIVITY; HASKELL; HYDRODYNAMIC RADIUS; INFINITE DILUTION; IONIC DIFFUSION; LIQUID SOLUTION; MOLAR CONDUCTIVITIES; NERNST-EINSTEIN EQUATION; THEORETICAL EQUATION;

DIFFUSION; IONS;

IONIC LIQUIDS;

EID: 78651495607     PISSN: 18761070     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jtice.2010.06.003     Document Type: Article

References (27)

1. Agar J.N., Lobo V.M.M. Measurement of Diffusion Coefficients of Electrolytes by a Modified Open-ended Capillary Method. J. Chem. Soc. Faraday Trans. 1 1975, 71:1659.
2. Alizadeh A., Nieto de Castro C.A., Wakeham W.A. The Theory of the Taylor Dispersion Technique for Liquid Diffusivity Measurements. Int. J. Thermodyn. 1980, 1:243.
3. Baldauf W., Knapp H. Measurements of Diffusivities in Liquids by the Dispersion Method. Chem. Eng. Sci. 1983, 38:1031.
4. Chapeaux A., Simoni L.D., Stadtherr M.A., Brennecke J.F. Liquid Phase Behavior of Ionic Liquids with Water and 1-Octanol and Modeling of 1-Octanol/water Partition Coefficients. J. Chem. Eng. Data 2007, 52:2462.
5. Domanska U., Marciniak A. Phase Behaviour of 1-Hexyloxymethyl-3-methyl-imidazolium and 1,3-Dihexyloxymethyl-imidazolium based Ionic Liquids with Alcohols, Water, Ketones and Hydrocarbons: The Effect of Cation and Anion on Solubility. Fluid Phase Equilib. 2007, 260:9.
6. Freire M.G., Santos L.M.N.B.F., Fernandes A.M., Coutinho J.A.P., Isabel I.M., Marrucho M. An Overview of the Mutual Solubilities of Water-Imidazolium-based Ionic Liquids Systems. Fluid Phase Equilib. 2007, 261:449.
7. Gosting L.J. A Study of the Diffusion of Potassium Chloride in Water at 25°C with the Gouy Interference Method. J. Am. Chem. Soc. 1950, 72:4418.
8. 2. Electrochim. Acta 2004, 49:3397.
9. 2. J. Phys. Chem. B 1999, 103:519.
10. Holbrey J.D., Reichert W.M., Reddy R.G., Rogers R.D. Ionic Liquids as Green Solvents: Progress and Prospects 2003, Oxford University Press, Washington D.C., USA.
11. Laidler K.J., Meiser J.H. Physical Chemistry 1995, Houghton Mifflin Company, Boston, MA, USA.
12. Lee S.H., Lee S.B. Octanol/water Partition Coefficients of Ionic Liquids. J. Chem. Technol. Biotechnol. 2009, 84:202.
13. Ranke J., Othman A., Fan P., Muller A. Explaining Ionic Liquid Water Solubility in Terms of Cation and Anion Hydrophobicity. Int. J. Mol. Sci. 2009, 10:1271.
14. Ribeiro A.C.F., Barros M.C.F., Teles A.S.N., Valente A.J.M., Lobo V.M.M., Sobral A.J.F.N., Esteso M.A. Diffusion Coefficients and Electrical Conductivities for Calcium Chloride Aqueous Solutions at 298.15K and 310.15K. Electrochim. Acta 2008, 54:192.
15. Robinson R.A., Stokes R.H. Electrolyte Solutions 1965, Butterworths, London, UK.
16. Rogers R.K., Seddon K.R. Ionic Liquids: Industrial Applications to Green Chemistry 2002, Oxford University Press, Washington D.C., USA.
17. Ropel L., Belveze L.S., Aki S.N.V.K., Stadtherr M.A., Brennecke J.F. Octanol-Water Partition Coefficients of Imidazolium-based Ionic Liquids. Green Chem. 2005, 7:83.
18. Stokes R.H. An Improved Diaphragm-cell for Diffusion Studies, and Some Tests of the Method. J. Am. Chem. Soc. 1950, 72:763.
19. Su W.C., Chou C.H., Wong D.S.H., Li M.-H. Diffusion Coefficients and Conductivities of Alkylimidazolium Tetrafluoroborates and Hexafluorophosphates. Fluid Phase Equilib. 2007, 252:74.
20. Taylor G.I. Conditions under which Dispersion of a Solute in a Stream of Solvent can be used to Measure Molecular Diffusion. Proc. R. Soc. A 1954, 225:473.
21. Vila J., Gines P., Pico J.M., Franjo C., Jimenez E., Varela L.M., Cabeza O. Temperature Dependence of the Electrical Conductivity in EMIM-based Ionic Liquids: Evidence of Vogel-Tamman-Fulcher Behavior. Fluid Phase Equilib. 2006, 242:141.
22. Vila J., Varela L.M., Cabeza O. Cation and Anion Sizes Influence in the Temperature Dependence of the Electrical Conductivity in Nine Imidazolium based Ionic Liquids. Electrochim. Acta 2007, 52:7413.
23. Widegren J.A., Saurer E.M., Marsh K.N., Magee J.W. Electrolytic Conductivity of Four Imidazolium-based Room-temperature Ionic Liquids and the Effect of a Water Impurity. J. Chem. Thermodyn. 2005, 37:569.
24. 6]. Fluid Phase Equilib. 2002, 194-197:1089.
25. Wong C.-L., Soriano A.N., Li M.-H. Diffusion Coefficients and Molar Conductivities in Aqueous Solutions of 1-Ethyl-3-methylimidazolium-based Ionic Liquids. Fluid Phase Equilib. 2008, 271:43.
26. Wong C.-L., Soriano A.N., Li M.-H. Infinite Dilution Diffusion Coefficients of [Bmim]-based Ionic Liquids in Water and its Molar Conductivities. J. Taiwan Inst. Chem. Engrs. 2009, 40:77.
27. Zhao D., Liao Y., Zhang Z. Toxicity of Ionic Liquids. Clean 2007, 35:42.