The complexation of marine and terrestrial organic materials with copper (II) ions as determined by fluorescence quenching

Chemical Speciation and Bioavailability

Volumn 9, Issue 1, 1997, Pages 27-34

  Lombardi, Ana T ^a,b   Jardim, Wilson F ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

Author keywords

Copper; DOM; Fluorescence quenching; Fulvic acid; Metal complexation

Indexed keywords

EID: 0008962218     PISSN: 09542299     EISSN: None     Source Type: Journal    
DOI: 10.1080/09542299.1997.11083281     Document Type: Article

References (36)

1. Berger, P., Ewald, M., Liu, M. and Weber, J. H. (1984) Application of the fluorescence quenching titration method to the complexation of copper(II) in the Gironde estuary. Mar. Chem., 14, 289-295.
2. Bhat, G. A., Saar, R. A., Smart, R. B. and Weber, J. H. (1981) Titration of soil-derived fulvic acid by copper(II) measurement of free copper(II) by anodic stripping voltammetry and copper(II) selective electrode. Anal. Chem., 53, 2275-2280.
3. Bousemart, M., Benamou, C., Richou, M. and Benaim, J. Y. (1989) Comparison of differential pulse anodic stripping voltammetry and spectrofluorometry for determination of complexes between copper and organic matter in intersticial waters extracted from marine sediments. Mar. Chem., 28,27-39.
4. Buffle, J. and Filella, M. (1995) Physico-chemical heterogeneity of natural complexants: clarification. Anal. Chim. Acta, 313, 144-150.
5. Cabaniss, E. S. and Shuman M. S. (1988) Fluorescence quenching measurements of copper-fulvic acid binding. Anal. Chem., 60, 2418-2421.
6. De Souza Sierra, M. M. (1992) Caractérisation et reactivite de la matière organique fluorescente dissoute dans des milieux cotiers et marins. PhD Thesis, University of Bordeaux, France.
7. De Oliveira, C. R., Lombardi, A. T. and Jardim, W. F. (1995) Copper complexation by naturally occuring organic matter. A multiligand model. Chem. Spec. Bioavail., 7, 125-131.
8. Donat, J. R. and van den Berg, C. M. G. (1992) A new cathodic stripping voltammetric method for determining organic copper complexation in seawater. Mar. Chem., 38,69-90.
9. Florence, T. M. and Stauber, J. L. (1986) Toxicity of copper complexes to the marine diatom Nitzchia closterium. Aquat. Toxic., 8,11-26.
10. Good, N. E., Winget, G. D., Winter, W., Connolly, T. N., Izawa, S. and Singh, R. M. M. (1966) Hydrogen ion buffers for biological research. Biochemistry, 5, 467-477.
11. Hanson, A. K. and Quinn, J. G. (1983) The distribution of dissolved and organically complexed copper and nickel in the middle Atlantic Bight. Can. J. Fish. Aquat. Sci., 40, 151-161.
12. Holm, T. E (1990) Copper complexation by natural organic matter in contaminated and uncontaminated ground water. Chem. Speciat. Bioavail., 2, 63-76.
13. Holm, T. E. and Curtiss, III C. D. (1990) Copper complexation by Natural Organic Matter in Ground Water. In: Melchior, D. C. and Basset, R. L. (ed.) Chemical Modeling of Aqueous Systems II. ACS Symposium Series No. 416, Washington, USA
14. Holm, T. E. and Barcelona, M. J. (1988) Metal complexation by natural organic matter in ground waters. In: Proceedings of the Ground Water Geochemistry Conference, pp. 245-266. Colorado, USA
15. Jardim, W. F. and Allen, H. E. (1984) Measurement of copper complexation by naturally occurring ligands. In: Kramer, C. J. M. and Duinker, J. C. (eds) Complexation of Trace Metals in Natural Waters, pp. 1-15. Martinus Nijhoff/Dr Junk Publishers., The Hage.
16. Lee, J. (1981) The use of reverse phase liquid chromatography for studying trace metal-organic associations in natural waters. Wat. Res., 15, 507-509.
17. Lombardi, A. T., Seritti, A. and Morelli, E. (1994) Marine dissolved organic matter. Fractionation by RP-HPLC. In: Senesi N. and Miano T. M. (eds), Humic Substances in the Global Environment and Implications on Human Health, pp. 851-856. Elsevier Science, B.V.
18. Lombardi, A. T., Morelli, E., Balestreri, E., and Seritti, A. (1992) Reverse phase high performance liquid chromatographic fractionation of marine organic matter. Environ. Technol., 13, 1013-1021.
19. Mackey D. J. (1985) HPLC Analyses of metal-organics in sea-water-interference effects attributed to stationary-phase free silanols. Mar. Chem., 16,105-119.
20. Mackey, D. J. (1983) Metal-organic complexes in seawater -An investigation of naturally occuring complexes of Cu, Zn, Fe, Mg, Ni, Cr, Mn, e Cd using high-performance liquid chromatography with atomic fluorescence detection. Mar. Chem., 13, 169-180.
21. Miano, T. M., Sposito, G. and Martin, J. P. (1988) Fluorescence spectroscopy of humic substances. Soil Sci. Soc. Am. J., 52,1016-1019.
22. Mills, G. L., Hanson, A. K., Quinn, J. G., Lammela, W. R. and Chasteen, D. N. (1982) Chemical studies of copper-organic complexes isolated from estuarine waters using Cl8 reverse-phase liquid chromatography. Mar. Chem., 11, 355-377.
23. Milne, P. J. and Zika, R. G. (1989) Luminescence quenching of dissolved organic matter in seawater. Mar. Chem., 27, 147-164.
24. Perdue, E. M. (1989) Effects of humic substances on metal speciation. In: Suffet I. H. and MacCarthy P. (eds), Aquatic humic substances, influence on fate and treatment of pollutants. ACS, U.S.A.
25. Plavsic, M. and Branica, M. (1986) Voltammetric investigation of copper (A) interaction with DOM isolated on Sep-Pak C18 cartridges. Ocean Sci. Eng., 11, 99-113.
26. Ruzic, I. (1995) Comment on “the effect of physico-chemical heterogeneity of natural complexants by Buffle et al. Anal. Chim. Acta, 313,139-143.
27. Ryan, D. K. and Weber, J. H. (1982a) Fluorescence quenching titration for determination of complexing capacities and stability constants of fulvic acid. Anal. Chem., 54, 986-990.
28. Ryan, D. K. and Weber, J. H. (1982b) Copper(II) complexing capacities of natural waters by fluorescence quenching. Environ. Sci. Technol., 16, 866-872.
29. Saar, R. A. and Weber, J. H. (1980) Comparison of spectrofluorometry and ion-selective electrode potentiometry for determination of complexes between fulvic acid and heavy-metal ions. Anal. Chem., 52, 2095-2100.
30. Sunda, W. G. and Hanson, A. K. (1987) Measurement of free cupric ion concentration in seawater by a ligand competition technique involving copper sorption onto Cl8 Sep-Pak cartridges. Limnol. Oceanogr.,32, 537-551.
31. Sunda, W. G., Klaveness, D. and Palumbo, A. V. (1984) Bioassays of cupric ion activity and copper complexation. In: Kramer, C. J. M. and Duinker, J. C. (eds), Complexation of Trace Metals in Natural Waters, pp. 393-409. Martinus Nijhoff/Dr Junk Publishers, The Hage.
32. Turner, D. R., Varney, M. S., Whitfield, M., Mantoura, R. F. C. and Riley, J. P. (1986) Eletrochemical studies of copper and lead complexation by fulvic acid. I. Potentiometric measurements and a critical comparison of metal binding models. Geochim. Cosmochim. Acta, 50,289-297.
33. Ventry, L. S., Ryan, D. K. and Gilbert, T. R. (1991) A rapid fluorescence quenching method for the determination of equilibrium parameters for copper(II) complexation by humic materials. Microchem. J.,44,201-214.
34. Weber, J. H. and Wilson, S.A. (1975) The isolation and characterization of fulvic acid and humic acid from river water. Water Res., 9,1079-1084.
35. Zar, J. H. (1984) Biostatistical analysis, pp. 718. Prentice-Hall. Englewood Cliffs. NJ.
36. Zhou, X. and Wangersky, P. J. (1989) Study of copper-complexing organic ligands: isolation by a Sep-Pak Cl8 column extraction technique and characterization by chromarod thin-layer chromatography. Mar. Chem., 26, 21-40.