RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: KILL99
SCM Type: ECC - Extended Constant Capacitance
Ligand: Sr<2+> - strontium
Site Type: »Fe-OH
Equation: »Fe-OH + Sr<2+>  ⇔  »Fe-OH-Sr<2+>
LogK: 3.01 ± 0.02         LogK°I=0 (Conversion to I = 0):   3.44         LogK2.31 nm−2 (SSD-normalized):   3.95
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Temperature: 348.15 K
Solid/Liquid Ratio: 70.0 g/L
pH Range: 7.8-10.0
Ligand Concentration Range: 2E-4. 1E-3. 2E-3 mol/L
Fit Method: FITEQL
Comment: moreover, datasets for 25°C and 50 °C are reported.
 
1 data sets were retrieved