RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: CW04
SCM Type: DDL - Diffuse Double Layer
Ligand: Au<3+> - gold
Site Type: »Fe-OH
Equation: »Fe-OH + AuCl3(OH)<1-> + H<1+>  ⇔  »Fe-OH-Au(Cl)3 + H2O
LogK: 35.0        LogK°I=0 (Conversion to I = 0):   36.39         LogK2.31 nm−2 (SSD-normalized):   35.94
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Temperature: 298.15 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 3-11
Ligand Concentration Range: 5E-7 mol/L
Fit Method: FITEQL
Comment: experiments in 0.1M NaCl; aqueous formation constant of AuCl3(OH)<1-> logK=20.1
 
1 data sets were retrieved