RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: ZLTG22
SCM Type: CDM - (CD-)MUSIC
Ligand: Co<2+> - cobalt(II)
Site Type: »Fe-singly
Equation: 2 »Fe-OH<0.5-> + Co<2+>  ⇔  (»Fe-OH)2-Co<1+>
LogK: 6.93        LogK°I=0 (Conversion to I = 0):   7.11         LogK2.31 nm−2 (SSD-normalized):   7.08
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 3 - 10
Ligand Concentration Range: 5.10E-6; 1.032E-5; 2.08E-5; 5.106E-5 mol/L
Fit Method: ECOSAT
Comment: combination of ECOSAT 4.9 and FIT; log K values for reactions with PO4<3-> taken from [HARV10] (»FeOPO2OH<1.5-> with log K = 27.63 and (»FeO)2PO2<2-> with log K = 29.72)
 
1 data sets were retrieved