RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Montmorillonite
Reference: IAWJ05
SCM Type: ECC - Extended Constant Capacitance
Ligand: 3-AP<0> - 3-aminopyridine
Site Type: »X-K
Equation: »X-K + 3-AP + H<1+>  ⇔  »X-(3-AP)H + K<1+>
LogK: 8.7        LogK°I=0 (Conversion to I = 0):   8.74         LogK2.31 nm−2 (SSD-normalized):   13.12
Experiment: Potentiometric Titration
Ionic Strength: 0.01 mol/L KNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 1.19 g/L
pH Range: 4-10
Ligand Concentration Range: 1E-3 and 1E-4 mol/L
Fit Method: GRFIT
Comment: also sorption isotherms at pH=4
 
1 data sets were retrieved