RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: MF92a
SCM Type: DDL - Diffuse Double Layer
Ligand: CrO4<2-> - chromate
Site Type: »Fe-OH
Equation: »Fe-OH + CrO4<2-> + 2 H<1+>  ⇔  »Fe-HCrO4 + H2O
LogK: 18.7 ± 0.2         LogK°I=0 (Conversion to I = 0):   18.70         LogK2.31 nm−2 (SSD-normalized):   19.64
Experiment: Potentiometric Titration
Ionic Strength: 0.0 mol/L KNO3
Fit Method: FITEQL
 
1 data sets were retrieved