RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: WWD98
SCM Type: DDL - Diffuse Double Layer
Ligand: F<1-> - fluoride
Site Type: »Si-OH
Equation: »Si-OH + F<1-> + H<1+>  ⇔  »Si-F + H2O
LogK: 13.1        LogK°I=0 (Conversion to I = 0):   13.31
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Fit Method: FITEQL
Comment: when F-concentration <1mM: only one reaction site (>>AlOH) was needed to model fluoride adsorption; conc. 0.001mM to 0.1mM: considering both >>AlF and >>SiF species
 
1 data sets were retrieved