RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: EA08
SCM Type: 1pK-BS - 1pK-Basic Stern
Ligand: Na<1+> - sodium
Site Type: »Al-singly
Equation: »Al-singly<0.5-> + Na<1+>  ⇔  »Al-singly<0.5->-Na<1+>
LogK: -1.0        LogK°I=0 (Conversion to I = 0):   -1.00         LogK2.31 nm−2 (SSD-normalized):   -0.36
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaCl
Solid/Liquid Ratio: 50.0 g/L
pH Range: 3-10
Ligand Concentration Range: 0.001-0.01 mol/L
Fit Method: FITEQL
Comment: T = 293.15-295.15 K, CO2-free solutions were used, which are stored under N2, logK according to [HYV99]
 
1 data sets were retrieved