RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Calcite
Reference: LJ20
SCM Type: DDL - Diffuse Double Layer
Ligand: Co<2+> - cobalt(II)
Site Type: »X-OH
Equation: »X-OH + Co<2+>  ⇔  »X-O-Co<1+> + H<1+>
LogK: 7.1        LogK°I=0 (Conversion to I = 0):   7.10         LogK2.31 nm−2 (SSD-normalized):   6.69
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
pH Range: 2 - 7
Fit Method: PHREEQC
Comment: Co(II) conc. = 100 mg/L;

Solid/Liquid Ratio: 4 - 200 g/L;

also exchange reaction given: X-OCa<1+> + Co<2+> = X-OCo<1+> + Ca<2+> with logK = 10.20
 
1 data sets were retrieved