RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: BM79
SCM Type: TL - Triple Layer
Ligand: Cl<1-> - chloride
Site Type: »Fe-OH
Equation: »Fe-OH + Cl<1-> + H<1+>  ⇔  »Fe-OH2-Cl
LogK: 5.5         LogK2.31 nm−2 (SSD-normalized):   6.22
Experiment: Batch Sorption Experiments
Ionic Strength: 1.0 mol/L
Fit Method: graphic extrapolation
Comment: double extrapolation; experiments in 0.1 and 0.7M solution (NaCl, KCl, MgCl2, or CaCl2, resp.) or mixed electrolyte solutions of different ionic strength containing the major ions of seawater in their appropriate seawater proportions; extrapolation to 1.0 M; free of CO2; fig.6: logK=-5.45 (wrong sign)
 
1 data sets were retrieved