RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: GRWAE01
SCM Type: 1pK-BS - 1pK-Basic Stern
Ligand: Na<1+> - sodium
Site Type: »Fe-singly
Equation: »Fe-OH<-0.5> + Na<1+>  ⇔  »Fe-OH<-0.5>-Na<1+>
LogK: 0.0         LogK2.31 nm−2 (SSD-normalized):   0.07
Experiment: Potentiometric Titration
Ionic Strength: NaNO3
Fit Method: FITEQL
Comment: log KNa<+> and log KNO3<1-> are symmetrical fitted constants, i.e. one adjustable parameter
 
1 data sets were retrieved