RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: G03b
SCM Type: CDM - (CD-)MUSIC
Ligand: WO4<2-> - tungstenate
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + WO4<2-> + H2O + 2 H<1+>  ⇔  »FeO-W(OH)5<0.5->
LogK: 19.35        LogK°I=0 (Conversion to I = 0):   19.62         LogK2.31 nm−2 (SSD-normalized):   20.08
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 298.15 K
pH Range: 3 - 10
Ligand Concentration Range: 5E-5 mol/L
Fit Method: FITEQL
Comment: 0.3, 1 or 3 mM total Fe (samples were equilibrated in 40 ml polypropylene centrifuge tubes)
 
1 data sets were retrieved