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: »Fe-O<1-> + La<3+> + 2 OH<1->  ⇔  »Fe-O-La(OH)2
LogK: 22.4        LogK°I=0 (Conversion to I = 0):   23.58         LogK2.31 nm−2 (SSD-normalized):   23.34
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: calculated from the values of log*K0tet,MOH2+, log*K0mono,MOH2+, pHZPC, ΔpKnθ, Ns, As, and Cs using equations in Appendix A and refer to site-occupancy standard states; sorption data from [MF99]
 
1 data sets were retrieved