RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: VL01
SCM Type: TL - Triple Layer
Ligand: CO3<2-> - carbonate
Site Type: »Fe-OH
Equation: »Fe-OH + CO3<2-> + H<1+>  ⇔  »Fe-O<-0.2>-COO<-0.8> + H2O
LogK: 12.76        LogK°I=0 (Conversion to I = 0):   13.30         LogK2.31 nm−2 (SSD-normalized):   13.70
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaCl
Fit Method: FITEQL
Comment: mononuclear complex; log K for binuclear complex (one additional SOH species in outer-sphere mode in the structure formulation): 12.768
 
1 data sets were retrieved