RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: GS93
SCM Type: CC - Constant Capacitance
Ligand: Hg<2+> - mercury
Site Type: »Fe-OH
Equation: »Fe-OH + Hg<2+> + H2O  ⇔  »Fe-O-Hg(OH) + 2 H<1+>
LogK: -2.77 ± 0.042         LogK°I=0 (Conversion to I = 0):   -2.56         LogK2.31 nm−2 (SSD-normalized):   -1.83
Experiment: Sorption Isotherms
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 11.3 g/L
pH Range: 3-8
Ligand Concentration Range: 2.5-8.5 mol/L
Fit Method: FITEQL
Comment: temperature 298.15+-0.05 K; background electrolyte also NaCl
 
1 data sets were retrieved