RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: SWM09
SCM Type: DDL - Diffuse Double Layer
Ligand: SO4<2-> - sulfate
Site Type: »Fe(w)-OH
Equation: »Fe(w)-OH + SO4<2-> + H<1+>  ⇔  »Fe(w)-SO4<1-> + H2O
LogK: 7.68 ± 0.052         LogK°I=0 (Conversion to I = 0):   7.68         LogK2.31 nm−2 (SSD-normalized):   8.36
Experiment: Sorption Isotherms
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 4.1
Fit Method: FITEQL
Comment: SO4 concentration of 0.067 - 2.06 mmol/kg;

1.49 g/kg Goethite
 
1 data sets were retrieved