RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: C96
SCM Type: NE - Non-electrostatic
Ligand: Am<3+> - americium
Site Type: »Fe-OH
Equation: »Fe-OH + Am<3+> + H2O  ⇔  »Fe-O-Am(OH)<1+> + 2 H<1+>
LogK: -6.2 ± 0.2         LogK°I=0 (Conversion to I = 0):   -6.20         LogK2.31 nm−2 (SSD-normalized):   -0.76
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaClO4
Solid/Liquid Ratio: 0.025 g/L
pH Range: 2-10
Ligand Concentration Range: 8E-9 mol/L
Fit Method:
Comment: IS = 0.001-1M, calculation for IS=0; mean value of logK; other logK (apparent/intrinsic): -6.3/-6.2 (0.001M), -6.5/-6.2 (0.01M), -6.9/-6.2 (0.1M), -7.4/-6.2 (1M);closed atmosphere
 
1 data sets were retrieved