RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: ZS89
SCM Type: TL - Triple Layer
Ligand: Na<1+> - sodium
Site Type: »Fe-OH
Equation: »Fe-OH + Na<1+>  ⇔  »Fe-O-Na + H<1+>
LogK: -8.8         LogK2.31 nm−2 (SSD-normalized):   -7.86
Experiment: Potentiometric Titration
Ionic Strength: NaNO3
Fit Method: FITEQL
Comment: solid concentration and ionic strength not stated explicitly, in adsorption experiments 15.8 g/L; original equation in the study: »Fe-O<1-> + Na<1+> = »Fe-O<1->-Na<1+> with logK = -8.80
 
1 data sets were retrieved