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-> + 2 H<1+>  ⇔  »Fe-O-COOH + H2O
LogK: 20.78        LogK°I=0 (Conversion to I = 0):   20.78         LogK2.31 nm−2 (SSD-normalized):   21.72
Experiment: Potentiometric Titration
Ionic Strength: 0.0 mol/L NaClO4
Solid/Liquid Ratio: 40.0 g/L
Fit Method: FITEQL
Comment: varied pCO2; 10 and 2g/L
 
1 data sets were retrieved