RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: DLLSM18
SCM Type: CDM - (CD-)MUSIC
Ligand: Ca<2+> - calcium
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + Ca<2+>  ⇔  »Fe-OH-Ca<1.5+>
LogK: 3.4        LogK°I=0 (Conversion to I = 0):   3.83         LogK2.31 nm−2 (SSD-normalized):  
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Temperature: 298.15 K
Solid/Liquid Ratio: 1.1 g/L
pH Range: 3 - 12
Ligand Concentration Range: 6E-5; 1E-4; 1E-3 mol/L
Fit Method: ECOSAT + FIT
Comment: z0 = 0.32; z1 = 1.68; z2 = 0 [SHV06b]
 
1 data sets were retrieved