RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: BB81
SCM Type: TL - Triple Layer
Ligand: AsO4<3-> - arsenate
Site Type: »Fe-OH
Equation: »Fe-OH + AsO4<3-> + 2 H<1+>  ⇔  »Fe-OH2-HAsO4<1->
LogK: 27.7        LogK°I=0 (Conversion to I = 0):   28.88         LogK2.31 nm−2 (SSD-normalized):   28.64
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Ligand Concentration Range: 1E-4 and 1E-3 mol/L
Fit Method: SGMA
 
1 data sets were retrieved