RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: RZEAA88
SCM Type: TL - Triple Layer
Ligand: SO4<2-> - sulfate
Site Type: »Al-OH
Equation: »Al-OH + SO4<2-> + 2 H<1+>  ⇔  »Al-OH2-HSO4
LogK: 15.6         LogK2.31 nm−2 (SSD-normalized):   14.21
Experiment: Batch Sorption Experiments
Ionic Strength: NaClO4
Solid/Liquid Ratio: 20.0 g/L
pH Range: 4.5-7.5
Ligand Concentration Range: 1E-7 mol/L
Fit Method: FITEQL
Comment: logK for 1E-7 M CrO42-; logK for 5E-7M: 15.9; log K for background electrolyte -9.15 (Na+) resp. 7.9 (ClO4-) from [D78] for amorphous Al(OH)3; also in [ZCSA88]
 
1 data sets were retrieved