RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: S06c
SCM Type: TL - Triple Layer
Ligand: Mg<2+> - magnesium
Site Type: »Fe-OH
Equation: »Fe-OH + Mg<2+> + H2O  ⇔  »Fe-O<1->Mg(OH)<1+> + 2 H<1+>
LogK: -15.3         LogK2.31 nm−2 (SSD-normalized):   -14.36
Ionic Strength: 1.0 mol/L NaCl
Temperature: 298.15 K
Fit Method: Unknown
Comment: refer to the reactions shown producing the surface species from »X-OH and H2O, and were generated by regresssion of the data in Figs. 1-6 (see text) using the model parameter summarized in Table 1 (see text; entered in RES³T "Site Density & Surface Protolysis"); source of surface charge data: [A94]
 
1 data sets were retrieved