RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: HL85
SCM Type: TL - Triple Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe-OH
Equation: »Fe-OH + UO2<2+> + H2O  ⇔  »Fe-O-UO2(OH) + 2 H<1+>
LogK: -8.0        LogK°I=0 (Conversion to I = 0):   -7.79         LogK2.31 nm−2 (SSD-normalized):   -7.06
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaNO3
Fit Method: MINEQL
Comment: monodentate surface complex
 
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