RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: EA08
SCM Type: 1pK-BS - 1pK-Basic Stern
Ligand: AsO4<3-> - arsenate
Site Type: »Al-singly
Equation: »Al-singly<0.5-> + AsO4<3-> + 3 H<1+>  ⇔  »Al-singly-OAsO(OH)2<0.5-> + H2O
LogK: 31.57        LogK°I=0 (Conversion to I = 0):   31.57         LogK2.31 nm−2 (SSD-normalized):   32.21
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaCl
Solid/Liquid Ratio: 10.0 g/L
pH Range: 3-10
Ligand Concentration Range: <0.0001 mol/L
Fit Method: FITEQL
Comment: T = 293.15-295.15 K, CO2-free solutions were used, which are stored under N2, logK fitted for zero ionic strength, experimented were done with 0.01 or 0.001 mol/L NaCl
 
1 data sets were retrieved