RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: BM82b
SCM Type: TL - Triple Layer
Ligand: Cd<2+> - cadmium
Site Type: »Fe-OH
Equation: »Fe-OH + Cd<2+> + H2O  ⇔  »Fe-O-Cd(OH) + 2 H<1+>
LogK: -9.35        LogK°I=0 (Conversion to I = 0):   -9.14         LogK2.31 nm−2 (SSD-normalized):   -8.63
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 0.55 g/L
pH Range: 5-9.5
Ligand Concentration Range: 3E-6 mol/L
Fit Method: MINEQL
Comment: adsorption from 0.53 M NaCl and 0.1M NaNO3 is experimentally the same even though the ionic strength is different
 
1 data sets were retrieved