RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: PS08
SCM Type: ETL - Extended Triple Layer
Ligand: Yb<3+> - ytterbium
Site Type: »Si-OH
Equation: »Si-OH + Yb<3+> + 2 H2O  ⇔  »Si-O-Yb(OH)2 + 3 H<1+>
LogK: -15.9        LogK°I=0 (Conversion to I = 0):   -15.26
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Solid/Liquid Ratio: 0.2 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 [MDF99b]; wrong reaction equation corrected
 
1 data sets were retrieved