RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: MD06
SCM Type: DDL - Diffuse Double Layer
Ligand: Sb(OH)6<1-> - hydroxoantimonate(V)
Site Type: »Fe-OH
Equation: »Fe-OH + Sb(OH)6<1->  ⇔  »Fe-OH-SbO(OH)4<1-> + H2O
LogK: 5.75        LogK°I=0 (Conversion to I = 0):   5.75         LogK2.31 nm−2 (SSD-normalized):   6.69
Experiment: Empirical Correlation
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
Fit Method: FITEQL
Comment: LFERs obtained for log K versus the pK of the second deprotonation constant to predict SC constants for similar cations for which limited or no sorption data exist; details also in [M95b]; original reaction equation in the study: »Fe-OH + SbO(OH)4<1-> = »Fe-OH-SbO(OH)4<1->
 
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