RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: VRL94
SCM Type: DDL - Diffuse Double Layer
Ligand: CO3<2-> - carbonate
Site Type: »Fe-OH
Equation: »Fe-OH + CO3<2-> + H<1+>  ⇔  »Fe-O-COO<1-> + H2O
LogK: 12.71        LogK°I=0 (Conversion to I = 0):   12.71         LogK2.31 nm−2 (SSD-normalized):   13.65
Experiment: Potentiometric Titration
Ionic Strength: 0.0 mol/L NaClO4
Fit Method: FITEQL
Comment: varied pCO2; 10 and 2 g/L
 
1 data sets were retrieved