RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: MDF97
SCM Type: CC - Constant Capacitance
Ligand: Yb<3+> - ytterbium
Site Type: »Fe-OH
Equation: »Fe-OH + Yb<3+>  ⇔  »Fe-OH-Yb<3+>
LogK: 5.6        LogK°I=0 (Conversion to I = 0):   6.56         LogK2.31 nm−2 (SSD-normalized):   6.54
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.15 K
pH Range: 4-8
Ligand Concentration Range: 2E-5 mol/L
Fit Method: FITEQL
Comment: small surface loading [Yb<3+>]/[SOH] = 0.04
 
1 data sets were retrieved