Binary diffusion coefficients and retention factors for γ-linolenic acid and its methyl and ethyl esters in supercritical carbon dioxide

Journal of Supercritical Fluids

Volumn 37, Issue 1, 2006, Pages 63-71

  Kong, Chang Yi ^a   Withanage, Nirosha R W ^a   Funazukuri, Toshitaka ^b   Kagei, Seiichiro ^a  

^a YOKOHAMA NATIONAL UNIVERSITY   (Japan)

^b CHUO UNIVERSITY   (Japan)

Author keywords

Linolenic acid; Carbon dioxide; Chromatographic impulse response; Diffusion coefficients; Ethyl ester; Methyl ester; Retention factor; Supercritical

Indexed keywords

CARBON DIOXIDE; CHEMICAL BONDS; ESTERS; FATTY ACIDS; IMPULSE RESPONSE; ISOMERS;

CHROMATOGRAPHIC IMPULSE RESPONSE; DIFFUSION COEFFICIENTS; METHYL ESTER; RETENTION FACTOR;

SUPERCRITICAL FLUIDS;

EID: 29144468222     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2005.08.001     Document Type: Article

References (16)

1. T. Funazukuri, C.Y. Kong, and S. Kagei Impulse response techniques to measure binary diffusion coefficients under supercritical conditions J. Chromatogr. A 1037 2004 411 429
2. T. Funazukuri, C.Y. Kong, and S. Kagei Effects of molecular weight and degree of unsaturation on binary diffusion coefficients for lipids in supercritical carbon dioxide Fluid Phase Equilib. 219 2004 67 73
3. F.B. Hu, L. Bronner, W.C. Willett, M.J. Stampfer, K.M. Rexrode, C.M. Albert, D. Hunter, and J.E. Manson Fish and omega-3 fatty acid intake and risk of coronary heart disease in women JAMA 287 2002 1815 1821
4. C.M. Albert, H. Campos, M.J. Stampfer, P.M. Ridker, J.E. Manson, W.C. Willett, and J. Ma Blood levels of long-chain n - 3 fatty acids and the risk of sudden death N. Engl. J. Med. 346 2002 1113 1118
5. C.Y. Kong, T. Funazukuri, and S. Kagei Chromatographic impulse response technique with curve fitting to measure binary diffusion coefficients and retention factors using polymer-coated capillary columns J. Chromatogr. A 1035 2004 177 193
6. T. Funazukuri, C.Y. Kong, N. Murooka, and S. Kagei Measurements of binary diffusion coefficients and partition ratios for acetone, phenol, α-tocopherol, and β-carotene in supercritical carbon dioxide with a poly(ethylene glycol)-coated capillary column Ind. Eng. Chem. Res. 39 2000 4462 4469
7. T. Funazukuri, C.Y. Kong, and S. Kagei Infinite-dilution binary diffusion coefficient, partition ratio, and partial molar volume for ubiquinone CoQ10 in supercritical carbon dioxide Ind. Eng. Chem. Res. 41 2002 2812 2818
8. A. Alizadeh, C.A. Nieto de Castro, and W.A. Wakeham The theory of the Taylor dispersion technique for liquid diffusivity measurements Int. J. Thermophys. 1 1980 243 284
9. N. Dahmen, A. Kordikowski, and G.M. Schneider Determination of binary diffusion coefficients of organic compounds in supercritical carbon dioxide by supercritical chromatography J. Chromatogr. 505 1990 169 178
10. 2 J. Supercrit. Fluids 17 2000 35 44
11. T. Funazukuri, C.Y. Kong, and S. Kagei Binary diffusion coefficient, partition ratio, and partial molar volume for docosahexaenoic acid, eicosapentaenoic acid and α-linolenic acid at infinite dilution in supercritical carbon dioxide Fluid Phase Equilib. 206 2003 163 178
12. T. Funazukuri, C.Y. Kong, T. Kikuchi, and S. Kagei Measurements of binary diffusion coefficient and partition ratio at infinite dilution for linoleic acid and arachidonic acid in supercritical carbon dioxide J. Chem. Eng. Data 48 2003 684 688
13. 24 unsaturated fatty acid methyl esters in supercritical carbon dioxide Ind. Eng. Chem. Res. 30 1991 1323 1329
14. K.K. Liong, P.A. Wells, and N.R. Foster Diffusion coefficients of long-chain esters in supercritical carbon dioxide Ind. Eng. Chem. Res. 30 1991 1329 1335
15. A. Bondi van der Waals volumes and radii J. Phys. Chem. 68 1964 441 451
16. B. Špicka, A. Cortesi, M. Fermeglia, and I. Kikic Determination of partial molar volumes at infinite dilution using SFC technique J. Supercrit. Fluids 7 1994 171 176