RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: BM81
SCM Type: TL - Triple Layer
Ligand: SO4<2-> - sulfate
Site Type: »Fe-OH
Equation: »Fe-OH + SO4<2-> + 2 H<1+>  ⇔  »Fe-OH2-HSO4
LogK: 14.4        LogK°I=0 (Conversion to I = 0):   14.40         LogK2.31 nm−2 (SSD-normalized):   15.12
Experiment: Potentiometric Titration
Ionic Strength: 0.0 mol/L NaCl
Solid/Liquid Ratio: 7.48 g/L
pH Range: 4-9.5
Ligand Concentration Range: 3.68E-4. 2.10E-4 mol/L
Fit Method: MINEQL
Comment: citation in [BCE90] as ferrihydrite; 0.53 and 0.01 M NaCl
 
1 data sets were retrieved