RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: C96
SCM Type: DDL - Diffuse Double Layer
Ligand: Co<2+> - cobalt(II)
Site Type: »Fe-OH
Equation: »Fe-OH + Co<2+>  ⇔  »Fe-O-Co<1+> + H<1+>
LogK: -5.0 ± 0.3         LogK°I=0 (Conversion to I = 0):   -5.00         LogK2.31 nm−2 (SSD-normalized):   0.44
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaClO4
Solid/Liquid Ratio: 0.075 g/L
pH Range: 2-10
Ligand Concentration Range: 5E-7 mol/L
Fit Method: FITEQL
Comment: IS = 0.001-0.1M, calculation for IS=0; mean value of logK; other logK (apparent/intrinsic): -5.3/-5.3 (0.001M), -5.4/-5.3 (0.01M), -4.6/-4.3 (0.1M); closed atmosphere
 
1 data sets were retrieved