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-> + NO3<1-> + H<1+>  ⇔  »Fe-singly-OH2-NO3<0.5->
LogK: 8.3         LogK2.31 nm−2 (SSD-normalized):   8.30
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