RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: AD96a
SCM Type: DDL - Diffuse Double Layer
Ligand: Ca<2+> - calcium
Site Type: »Fe-OH
Equation: »Fe-OH + Ca<2+> + H2O  ⇔  »Fe-O-Ca(OH) + 2 H<1+>
LogK: -16.96        LogK°I=0 (Conversion to I = 0):   -16.87         LogK2.31 nm−2 (SSD-normalized):   -16.02
Experiment: Sorption Isotherms
Ionic Strength: 0.01 mol/L NaCl
Fit Method: FITEQL
Comment: also measured at ionic strength of 0.1
 
1 data sets were retrieved