RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: HV99
SCM Type: CDM - (CD-)MUSIC
Ligand: AsO4<3-> - arsenate
Site Type: »Fe-singly
Equation: »Fe-singly-OH<0.5-> + AsO4<3-> + H<1+>  ⇔  »Fe-singly-O-AsO3<2.5-> + H2O
LogK: 20.1        LogK°I=0 (Conversion to I = 0):   21.17         LogK2.31 nm−2 (SSD-normalized):   20.17
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Fit Method:
Comment: experimental data from [HPQ71]
 
1 data sets were retrieved