RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: FDZ06
SCM Type: TL - Triple Layer
Ligand: NO3<1-> - nitrate
Site Type: »Fe-OH
Equation: »Fe-OH + NO3<1-> + H<1+>  ⇔  »Fe-OH2-NO3
LogK: 6.9        LogK°I=0 (Conversion to I = 0):   6.90         LogK2.31 nm−2 (SSD-normalized):   8.89
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaNO3
Temperature: 298.15 K
pH Range: 3.5-9
Ligand Concentration Range: 0.004-0.5 mol/L
Fit Method: FITEQL
Comment: gas phase air - 2% CO2: experiments in 0.004-0.5M NaNO3; 1E-3 - 1E-4 M Fe for sorption experiments; logK from [D78] (there other SSD)
 
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