RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: PS08
SCM Type: ETL - Extended Triple Layer
Ligand: La<3+> - lanthanum
Site Type: »Fe-OH
Equation: 4 »Fe-OH + La<3+> + 2 H2O  ⇔  (»Fe-OH)2(»Fe-O)2-La(OH)2<1-> + 4 H<1+>
LogK: -16.3        LogK°I=0 (Conversion to I = 0):   -15.76         LogK2.31 nm−2 (SSD-normalized):   -12.55
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Solid/Liquid Ratio: 6.0 g/L
Ligand Concentration Range: 2E-5 mol/L
Fit Method: Unknown
Comment: generated by regression of YREE adsorption and surface protonation data refer to the hypothetical 1.0 M standard state; sorption data from [MF99]; wrong reaction equation corrected
 
1 data sets were retrieved