Evaluation of the performance and limitations of empirical partition-relations and process based multisurface models to predict trace element solubility in soils.

@article{Groenenberg2012EvaluationOT,
  title={Evaluation of the performance and limitations of empirical partition-relations and process based multisurface models to predict trace element solubility in soils.},
  author={Jan E Groenenberg and Joris J Dijkstra and Luc T. C. Bonten and Wim de Vries and Rob N. J. Comans},
  journal={Environmental pollution},
  year={2012},
  volume={166},
  pages={98-107}
}
Here we evaluate the performance and limitations of two frequently used model-types to predict trace element solubility in soils: regression based "partition-relations" and thermodynamically based "multisurface models", for a large set of elements. For this purpose partition-relations were derived for As, Ba, Cd, Co, Cr, Cu, Mo, Ni, Pb, Sb, Se, V, Zn. The multi-surface model included aqueous speciation, mineral equilibria, sorption to organic matter, Fe/Al-(hydr)oxides and clay. Both approaches… CONTINUE READING

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