RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: SWM03
SCM Type: DDL - Diffuse Double Layer
Ligand: Co<2+> - cobalt(II)
Site Type: »Fe(w)-OH
Equation: »Fe(w)-OH + Co<2+>  ⇔  »Fe(w)-O-Co<1+> + H<1+>
LogK: -3.0 ± 0.71         LogK°I=0 (Conversion to I = 0):   -3.00         LogK2.31 nm−2 (SSD-normalized):   -0.80
Experiment: Sorption Isotherms
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 6.20 - 6.32
Fit Method: FITEQL
Comment: Co conc. of 1.67 - 127 µmol/kg, Fe concentration of 9.83 mmol/kg
 
1 data sets were retrieved