RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: NFHPL17
SCM Type: CDM - (CD-)MUSIC
Ligand: Cl<1-> - chloride
Site Type: »Fe-singly
Equation: »Fe-singly-OH<0.5-> + Cl<1-> + H<1+>  ⇔  »Fe-singly-OH2-Cl<0.5->
LogK: -0.44         LogK2.31 nm−2 (SSD-normalized):   -0.37
Experiment: Literature
Ionic Strength:
Temperature: 293.15 K
Solid/Liquid Ratio: 16.52 g/L
pH Range: 4 - 10.5
Ligand Concentration Range: 0.04 - 0.2 mol/L
Fit Method:
Comment: Data taken from [RHV07]; electrolyte LiCl (0.04, 0.1, 0.2M) or NaCl (0.2M); to simplify the modeling, the logK for singly and triply coordinated surface groups are set equal
 
1 data sets were retrieved