RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: MBK00
SCM Type: TL - Triple Layer
Ligand: Si(OH)4<0> - Silicic acid
Site Type: »Fe-OH
Equation: »Fe-OH + Si(OH)4<0> + K<1+>  ⇔  »Fe-H2-SiO4-K + H<1+> + H2O
LogK: -2.1        LogK°I=0 (Conversion to I = 0):   -2.10         LogK2.31 nm−2 (SSD-normalized):   -1.16
Experiment: Batch Sorption Experiments
Ionic Strength: 0.04 mol/L KNO3
Fit Method:
Comment: log K for background cation from [D78] assuming K+ behaves like Na+; best-fit constants determined with model simulations of the experimental data;
 
1 data sets were retrieved