RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Magnetite
Reference: MDF99a
SCM Type: DDL - Diffuse Double Layer
Ligand: Yb<3+> - ytterbium
Site Type: »Fe-OH
Equation: »Fe-OH + Yb<3+> + H2O  ⇔  »Fe-O-Yb(OH)<1+> + 2 H<1+>
LogK: -6.6 ± 0.1         LogK°I=0 (Conversion to I = 0):   -5.85         LogK2.31 nm−2 (SSD-normalized):   -1.44
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Ligand Concentration Range: 2E-5 mol/L
Fit Method: FITEQL
Comment: 600 mg magnetite/50cm^3
 
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