RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: GK90
SCM Type: 1pK-BS - 1pK-Basic Stern
Ligand: K<1+> - potassium
Site Type: »Fe-singly
Equation: »Fe-singly-OH<0.5-> + K<1+>  ⇔  »Fe-singly-OH-K<0.5+>
LogK: -0.1         LogK2.31 nm−2 (SSD-normalized):   -0.10
Experiment: Potentiometric Titration
Ionic Strength: KNO3
Fit Method: IFLSQ
Comment: Ionic strengths were 0.002, 0.01,0.05 and 0.1 M; fit with fifth degree polynomials (IMLS routine IFLSQ)
 
1 data sets were retrieved