Composition and metal ion complexation behavour of humic fractions derived from corn tissue

Plant and Soil

Volumn 229, Issue 1, 2001, Pages 13-24

  Evangelou, V P ^a   Marsi, M ^a  

^a IOWA STATE UNIVERSITY   (United States)

Author keywords

Carboxylic acid groups; Compost; Metal complexation constants; Metal retention; Organic matter; Phenolic OH groups

Indexed keywords

COMPLEXATION; CROP RESIDUE; DECOMPOSITION; HUMIC SUBSTANCE; METAL;

EID: 0035111783     PISSN: 0032079X     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1004862100925     Document Type: Article

References (46)

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3. The translocation of metals in soils
4. Survey of experimental information on the cation exchange in soil systems
5. The use of ultra filtration for the separation and fractionation of organic ligands in fresh waters
6. Appendix
7. Effects of ionic and complexed metal concentrations on plant uptake of cadmium and micronutrient metals from solution
8. Sizes and shapes of humic substances by gel chromatography
9. 2+-[illite-humic] complexes and pH influence
10. Chemistry of metal retention by soils
11. Fractionation of organic matter of soil by gel filtration
12. Comparison of models for determining stability constants of metal complexes with humic substances
13. 2+-fulvic acid chelation equilibrium in 0.1 M KCl at 25 °C
14. Livestock and domestic animals
15. Interaction between the humic acid fraction of soils and certain metallic cations
16. Metal complexation by water soluble organic substances in forest soils
17. Acidification liming influence on surface charge behavior of Kentucky subsoils
18. Mobility and solubility of toxic metals and nutrients in soil fifteen years after sludge application
19. Selectivity and co-operativity in the binding of calcium ions by pectins
20. Chemical equilibrium models: Applications to plant nutrition research
21. Acidic functional groups of humic substances
22. 2+ complexes of soil humic substances
23. Importance of electrolyte in the determination of molecular weights by sephadex gel with special reference to humic acid
24. Cation exchange reactions
25. Reaction between fulvic acid, a soil humic compound and inorganic soil constituents
26. Organic matter characterization
27. Calcium ion complexation by fulvic acid extracted from sewage sludge-soil mixtures
28. Cupric ion complexation by fulvic acid extracted from sewage sludge-soil mixtures
29. Trace metal complexation by fulvic acid extracted from sewage sludge: 1. Determination of stability constant and linear correlation analysis
30. 2+ complexes with humic acids
31. Nature of divalent transition metal complexes of humic acids as revealed by a modified potentiometric titration method
32. 1986 Chemistry of complexation of metal ions with solution organics
33. Infrared spectra of humic acids and related substances
34. Stability constants of copper(II)-humate complexes determined by modified potentiometric titration
35. Fractionation of soil humic substances
36. The chemistry of soil acidity
37. Cation binding of humic acids
38. Infrared spectroscopic investigations of humic substances and their metal complexes