RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: BBS03
SCM Type: DDL - Diffuse Double Layer
Ligand: PMA<4-> - pyromellitate
Site Type: »Fe-OH
Equation: »Fe-OH + H3PMA<1->  ⇔  »Fe-OH-PMA<4-> + 3 H<1+>
LogK: -6.61        LogK°I=0 (Conversion to I = 0):   -5.76         LogK2.31 nm−2 (SSD-normalized):   -5.67
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L KNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 0.5 g/L
pH Range: 2-9
Ligand Concentration Range: 5E-4 mol/L
Fit Method: FITEQL
Comment: PMA= anion of Pyromellitic Acid details of experiments in [W00]
 
1 data sets were retrieved