RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: RGKB98a
SCM Type: CC - Constant Capacitance
Ligand: Eu<3+> - europium(III)
Site Type: »Fe(s)-OH
Equation: »Fe(s)-OH + Eu<3+>  ⇔  »Fe(s)-O-Eu<2+> + H<1+>
LogK: 2.5 ± 0.19         LogK°I=0 (Conversion to I = 0):   3.36         LogK2.31 nm−2 (SSD-normalized):   6.71
Experiment: Sorption Isotherms
Ionic Strength: 0.1 mol/L NaClO4
Fit Method: FITEQL
Comment: cited in [RGKB98b]: log K=2.50+-0.18
 
1 data sets were retrieved