RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: SHV08
SCM Type: CDM - (CD-)MUSIC
Ligand: CO3<2-> - carbonate
Site Type: »Fe-singly
Equation: 2 »Fe-OH<0.5-> + CO3<2-> + 2 H<1+>  ⇔  (»Fe-O)2<0.32->CO<0.68-> + 2 H2O
LogK: 22.33        LogK°I=0 (Conversion to I = 0):   22.97         LogK2.31 nm−2 (SSD-normalized):   22.48
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 20.0 g/L
pH Range: 3-11
Ligand Concentration Range: 0.01 mol/L
Fit Method: ECOSAT
Comment: the charge distribution values are from [HV06]; logK is from fitting ot the data of [RHV06b] as given by [SHV07]
 
1 data sets were retrieved