Study of the acid-base properties of three fulvic acids extracted from different horizons of a soil

Analytica Chimica Acta

Volumn 385, Issue 1-3, 1999, Pages 443-449

  Fiol, S ^a   Lopez R ^a   Ramos, A ^a   Antelo, J M ^a   Arce, F ^a  

^a Fac CC Quimicas Avda Das C   (Spain)

Author keywords

Double Langmuir Freundlich isotherm; Fulvic acid; Soil horizons

Indexed keywords

FULVIC ACID;

CHEMICAL ANALYSIS; CONFERENCE PAPER; EXTRACTION; GEOMETRY; POTENTIOMETRIC TITRATION; PRIORITY JOURNAL; SOIL;

EID: 18844468778     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(98)00689-8     Document Type: Conference Paper

References (22)

1. Friedland A.J., Johnson A.H., Siccama T.G., Mader D.L. Soil. Sci. Soc. Am. J. 48:1984;422.
2. H. van Riemsdijk, K. Koopal, Ion binding by natural heterogeneous colloids in: J. Buffle, H.P. van Leeuwen (Eds.), Environmental Particles, vol. 1, Lewis Publishers, 1992.
3. Marinsky J.A., Ephraim J.H. Environ. Sci. Technol. 20:1986;349.
4. Bartschat B.M., Cabaniss S.E., Morel F.M.M. Environ. Sci. Technol. 26:1992;284.
5. Tipping E., Hurley M.A. Geochim. Cosmochim. Acta. 56:1992;3627.
6. de Wit J.C.M., van Riemsdijk W.H., Nederlof M.M., Kinnigurgh D.G., Koopal L.K. Anal. Chim. Acta. 232:1990;189.
7. de Wit J.C.M., Nederlof M.M., van Riemsdijk W.H., Koopal L.K. Water Air Soil Poll. 57 58:1991;339.
8. de Wit J.C.M., van Riemsdijk W.H., Koopal L.K. Environ. Sci. Technol. 27:1993;2005.
9. C. Tanford, Physical Chemistry of Macromolecules, Wiley/Interscience, New York, 1961, 720 pp.
10. Nederlof M.M., van Riemsdijk W.H., Koopal L.K. J. Colloid Interface Sci. 135:1990;410.
11. M.M. Nederlof, W.H. van Riemsdijk, L.K. Koopal, Analysis of the binding heterogeneity of natural ligands using adsorption data, in: J.P. Vernet (Ed.), Heavy Metals in the Environment, Elsevier, Amsterdam, 1991, pp. 371-396.
12. C. de Boor, A Practical Guide to Splines, Springer, New York, 1978.
13. Craven P., Wahba G. Numer. Math. 31:1979;377.
14. Sips R. J. Chem. Phys. 16:1948;490.
15. D.G. Kinniburgh, Technical Report WD/93/23: FIT User Guide, British Geological Survey, 1993.
16. Esteves da Silva J.C.G., Machado A.A.S.C., Ramos M.A., Arce F., Rey F. Environ. Toxicol. Chem. 59:1997;1845.
17. May P.M., Williams D.R., Linder P.W., Torrington R.G. Talanta. 29:1982;249.
18. Chen Y., Senesi N., Schnitzer N. Soil Sci. Soc. Am. J. 41:1977;352.
19. N. Senesi, D.C. Adriano (Eds.), Biogeochemistry of Trace Metals, Lewis Publishers, Boca Raton, 1992, pp. 438.
20. F.J. Stevenson, Humus Chemistry, 2nd ed., Wiley/Interscience, New York, 1992.
21. Chin Y-P., Aiken G., O'Loughlin E. Environ. Sci. Technol. 28:1994;1853.
22. Milne C.J., Kinniburgh D.G., de Wit J.C.M., van Riemsdijk W.H., Koopal L.K. Geochim. Cosmochim. Acta. 59:1995;1101.