RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: KYFGD13
SCM Type: ETL - Extended Triple Layer
Ligand: SO4<2-> - sulfate
Site Type: »Fe-OH
Equation: 2 »Fe-OH + SO4<2-> + 2 H<1+>  ⇔  (»Fe-OH2<1+>)2_SO4<2->
LogK: 12.8        LogK°I=0 (Conversion to I = 0):   13.07         LogK2.31 nm−2 (SSD-normalized):   14.67
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 293.15 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 3 - 11
Ligand Concentration Range: 5.3E-5; 2.77E-4 mol/L
Fit Method: GEOSURF
Comment: referenced to the site-occupancy standard state; outer sphere surface complex
 
1 data sets were retrieved