RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Quartz
Reference: KFYNM99
SCM Type: DDL - Diffuse Double Layer
Ligand: Ba<2+> - barium
Site Type: »Si-OH
Equation: »Si-OH + Ba<2+>  ⇔  »Si-O-Ba<1+> + H<1+>
LogK: -0.97 ± 0.07         LogK°I=0 (Conversion to I = 0):   -0.65
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L BaCl2
Fit Method: Unknown
Comment: also 1mol/L BaCl2
 
1 data sets were retrieved