RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: BC90
SCM Type: TL - Triple Layer
Ligand: PO4<3-> - phosphate
Site Type: »Fe-OH
Equation: »Fe-OH + PO4<3-> + H<1+>  ⇔  »Fe-PO4<2-> + H2O
LogK: 19.7        LogK°I=0 (Conversion to I = 0):   20.77         LogK2.31 nm−2 (SSD-normalized):   20.64
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L KCl
Fit Method:
Comment: background electrolyte data from [D78] and DJL78] assuming KCl behaves like NaNO3
 
1 data sets were retrieved