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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Modeling the binding of triazine herbicides to humic substances using capillary electrophoresis.
Environ. Chem. Lett. 4, 15-21 (2006)
The binding of 4 s-triazines herbicides and metabolites, ameline, hydroxyatrazine, atraton, and ametryn to 12 structurally different humic substances was studied by affinity capillary electrophoresis. Binding data were confronted to the structural data of humic acids obtained from spectrometric measurements (UV-Vis, FT/IR, NMR), elemental analysis and potentiometric titration. The results obtained with principal component analysis and partial least square analysis clearly show the importance of carboxylic acidity and aromaticity of the humic ligands in relation to the partial positive charge and relative hydrophobicity of the pesticides.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Humic substances s-triazine Binding Capillary electrophoresis SIMCA PCA ACE
ISSN (print) / ISBN
1610-3653
e-ISSN
1610-3661
Zeitschrift
Environmental Chemistry Letters
Quellenangaben
Band: 4,
Heft: 1,
Seiten: 15-21
Verlag
Springer
Begutachtungsstatus
Peer reviewed