RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: RHV07
SCM Type: ES - Extended Stern
Ligand: Na<1+> - sodium
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + Na<1+>  ⇔  »Fe-OH-Na<0.5+>
LogK: -0.61 ± 0.03         LogK2.31 nm−2 (SSD-normalized):   -0.54
Experiment: Potentiometric Titration
Ionic Strength:
Temperature: 293.15 K
Solid/Liquid Ratio: 16.52 g/L
pH Range: 4 - 10.5
Ligand Concentration Range: 0.04 - 0.2 mol/L
Fit Method: Unknown
Comment: experimental data taken from [RHV06a]; electrolyte NaCl (0.04, 0.1, 0.2M) or NaNO3 (0.2M)
 
1 data sets were retrieved