RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Surface Complexation Data

Surface Complexation Data for:
VDKB87
1st Ligand Equation log K Mineral SCMType
Cd<2+> »Fe-OH + Cd<2+> + H2O  ⇔  »Fe-O-Cd(OH) + 2 H<1+> 6.63 Hematite 1pK-BS
Cd<2+> »Fe-OH + Cd<2+> + H2O  ⇔  »Fe-O-Cd(OH) + 2 H<1+> 7.22 Ferrihydrite 1pK-BS
Cd<2+> »Fe-singly-OH<0.5-> + Cd<2+> + H2O  ⇔  »Fe-singly-OH-Cd(OH)<0.5+> + H<1+> 6.97 Ferrihydrite 1pK-BS
Cd<2+> »Fe-singly-OH<0.5-> + Cd<2+> + H2O  ⇔  »Fe-singly-OH-Cd(OH)<0.5+> + H<1+> 6.41 Hematite 1pK-BS
K<1+> »Fe-singly-OH<0.5-> + Na<1+>  ⇔  »Fe-singly-OH-Na<0.5+> 0.75 Ferrihydrite 1pK-BS
K<1+> »Fe-OH + K<1+>  ⇔  »Fe-O-K + H<1+> 0.50 Ferrihydrite 1pK-BS
NO3<1-> »Fe-singly-OH2<0.5+> + NO3<1->  ⇔  »Fe-singly-OH2-NO3<0.5-> 0.89 Ferrihydrite 1pK-BS
NO3<1-> »Fe-OH + NO3<1-> + H<1+>  ⇔  »Fe-OH2-NO3 0.65 Ferrihydrite 1pK-BS

8 data sets were retrieved

<1>