Spectrophotometric, potentiometric and chromatographic pKa values of polyphenolic acids in water and acetonitrile-water media

Analytica Chimica Acta

Volumn 484, Issue 2, 2003, Pages 253-264

  Beltran J L ^a   Sanli, N ^b   Fonrodona, G ^a   Barron D ^a   Ozkan G ^b   Barbosa, J ^a  

^a UNIVERSITY OF BARCELONA   (Spain)

^b SULEYMAN DEMIREL UNIVERSITY   (Turkey)

Author keywords

Dissociation constants; Liquid chromatography; Polyphenolic acids; Potentiometry; UV Vis spectrophotometry

Indexed keywords

ABSORPTION SPECTROSCOPY; ACETONITRILE; LIQUID CHROMATOGRAPHY; POTENTIOMETERS (ELECTRIC MEASURING INSTRUMENTS); SOLUTIONS; SPECTROPHOTOMETRY; WATER;

POTENTIOMETRIC ANALYSIS;

AROMATIC POLYMERS;

4 HYDROXYBENZOIC ACID; ACETONITRILE; BENZOIC ACID; CAFFEIC ACID; FERULIC ACID; GALLIC ACID; PARA COUMARIC ACID; POLYPHENOL DERIVATIVE; PROTOCATECHUIC ACID; SINAPIC ACID; VANILLIC ACID; WATER;

ARTICLE; CHEMICAL ANALYSIS; DIODE; LIQUID CHROMATOGRAPHY; POTENTIOMETRY; PRIORITY JOURNAL; ULTRAVIOLET SPECTROPHOTOMETRY; WATER ANALYSIS;

EID: 0038708247     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(03)00334-9     Document Type: Article

References (34)

1. Escarpa A., González M.C. Crit. Rev. Anal. Chem. 31:2001;57.
2. Schneede J., Ueland P.M. Anal. Chem. 64:1992;315.
3. Jano I., Hardcastle J.E. Anal. Chim. Acta. 390:1999;261.
4. Barbosa J., Barrón D., Jiménez-Lozano E., Sanz-Nebot V. Anal. Chim. Acta. 437:2001;309.
5. Kaliszan R., Haber P., Baçzek T., Siluk D. Pure Appl. Chem. 73:2001;1465.
6. Barbosa J., Marqués I., Barrón D., Sanz-Nebot V. Trends Anal. Chem. 18:1999;543.
7. Barbosa J., Sanz-Nebot V. J. Chem. Soc. Faraday Trans. 90:1994;3287.
8. Barbosa J., Sanz-Nebot V. Fresenius J. Anal. Chem. 353:1995;148.
9. J.B. Harbone, Methods in plant biochemistry, Plant Phenolics, vol. 1, Academic Press, London, 1989.
10. Sanli N., Fonrodona G., Barrón D., Özkan G., Barbosa J. J. Chromatogr. A. 975:2002;299.
11. Rondinini S., Mussini P.R., Mussini T. Pure Appl. Chem. 59:1987;1549.
12. Mussini P.R., Missini T., Rondinini S. Pure Appl. Chem. 69:1997;1007.
13. Gran G. Analyst. 77:1952;661.
14. Gameiro P., Reis S., Lima J.L.F.C., De Castro B. Anal. Chim. Acta. 405:2000;167.
15. Barbosa J., Barrón D., Beltrán J.L., Sanz-Nebot V. Anal. Chim. Acta. 317:1995;75.
16. Beltrán J.L., Codony R., Prat M.D. Anal. Chim. Acta. 276:1993;441.
17. P.H. Sherood, NLREG Programme, Version 4.0, in: Proceedings of the ACM Transactions on Mathematical Software, Copyright 1997.
18. Pérez-Urquiza M., Beltrán J.L. J. Chromatogr. A. 917:2001;331.
19. IUPAC, Ionization Constants of Organic Acids in Aqueous Solutions, Pergamon Press, Oxford, 1979.
20. M. Smith, E. Martell, Critical Stability Constants, vol. 6 (Supplement section), Plenum Press, New York, 1989.
21. Smyk B., Drabent R. Analyst. 114:1989;723.
22. J. Christensen, D. Hensen, M. Izaft, Handbook of Ionization Constants, Wiley Interscience, New York, 1976.
23. IUPAC Stability Constants of Metal-Ion complexes, Part B, Organic Ligands, Pergamon Press, Oxford, 1979.
24. Barbosa J., Bergés R., Toro I., Sanz-Nebot V. Talanta. 44:1997;1271.
25. Barbosa J., Marqués I., Fonrodona G., Barrón D., Bergés R. Anal. Chim. Acta. 347:1997;385.
26. Barbosa J., Toro I., Bergés R., Sanz-Nebot V. J. Chromatogr. A. 915:2001;85.
27. Bosch E., Bou P., Allemann H., Rosés M. Anal. Chem. 68:1996;3651.
28. Rived F., Canals I., Bosch E., Rosés M. Anal. Chim. Acta. 439:2001;315.
29. Ishihama Y., Oda Y., Asakawa N. J. Pharm. Sci. 83:1994;1500.
30. Barrón D., Jiménez-Lozano E., Barbosa J. Chromatographia. 52:2000;395.
31. Cleveland J.A. Jr., Benko M.H., Gluck S.J., Walbroehl Y.M. J. Chromatogr. A. 652:1993;301.
32. Dorsey J.G., Cooper W.T. Anal. Chem. 66:1994;857A.
33. Carr P.W., Li J.J., Dallas A.J., Eikens D.I., Tan L.C. J. Chromatogr. A. 656:1993;113.
34. Barbosa J., Bergés R., Sanz-Nebot V. J. Chromatogr. A. 823:1998;497.