RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: G03b
SCM Type: CDM - (CD-)MUSIC
Ligand: PO4<3-> - phosphate
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + PO4<3-> + 3 H<1+>  ⇔  »FeO-PO3H2<0.5-> + H2O
LogK: 31.53        LogK°I=0 (Conversion to I = 0):   32.07         LogK2.31 nm−2 (SSD-normalized):   32.26
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 298.15 K
pH Range: 3 - 8
Ligand Concentration Range: 2E-4 mol/L
Fit Method: FITEQL
Comment: 1 or 3 mM total Fe (samples were equilibrated in 40 ml polypropylene centrifuge tubes)
 
1 data sets were retrieved