RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Bentonite
Reference: HM10
SCM Type: DDL - Diffuse Double Layer
Ligand: Si(OH)4<0> - Silicic acid
Site Type: »Al-OH
Equation: »Al-OH + Si(OH)4<0>  ⇔  »Al-O-Si(OH)3 + H2O
LogK: 7.7 ± 0.2         LogK°I=0 (Conversion to I = 0):   7.70         LogK2.31 nm−2 (SSD-normalized):   10.54
Experiment: Batch Sorption Experiments
Ionic Strength: 0.053 mol/L ground water
Temperature: 293.15 K
Solid/Liquid Ratio: 4.0 g/L
pH Range: 2 - 12
Ligand Concentration Range: 1.2E-4 mol/L
Fit Method:
 
1 data sets were retrieved