RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: UF16
SCM Type: TL - Triple Layer
Ligand: Pb<2+> - lead
Site Type: »Fe-OH
Equation: 2 »Fe-OH + Pb<2+> + 2 H2O  ⇔  (»Fe-O)2-Pb(OH)2<2-> + 4 H<1+>
LogK: 8.9         LogK2.31 nm−2 (SSD-normalized):   10.77
Experiment: Surface Charge
Ionic Strength: NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 30.0 g/L
pH Range: 5 - 9.5
Ligand Concentration Range: 2E-3 mol/L
Fit Method: GEOSURF
Comment: extended TLM; adsorption data from [HL87]; values refer to site-occupancy standard states; 0.01, 0.1, 0.3, 1.0 M NaNO3
 
1 data sets were retrieved