RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: VTL01
SCM Type: TL - Triple Layer
Ligand: CO3<2-> - carbonate
Site Type: »Fe-OH
Equation: »Fe-OH + CO3<2-> + H<1+>  ⇔  »Fe-O<-0.2>-COO<-0.8> + H2O
LogK: 14.32        LogK°I=0 (Conversion to I = 0):   14.86         LogK2.31 nm−2 (SSD-normalized):   15.26
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaNO3
Solid/Liquid Ratio: 12.8 g/L
Fit Method: FITEQL
Comment: 400 µatm CO2; also NaClO4 as backgrouind electrolyte
 
1 data sets were retrieved