RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Anatase
Reference: QYJ18
SCM Type: CDM - (CD-)MUSIC
Ligand: AsO4<3-> - arsenate
Site Type: »Ti-singly
Equation: »Ti-singly-OH<-1/3> + AsO4<3-> + Ca<2+> + H<1+>  ⇔  »Ti-singly-OH-Ca-HAsO4<-1/3>
LogK: 16.6        LogK°I=0 (Conversion to I = 0):   16.90         LogK2.31 nm−2 (SSD-normalized):   17.24
Experiment: Batch Sorption Experiments
Ionic Strength: 0.002 mol/L NaCl
Temperature: 299.0 K
pH Range: 8.2
Ligand Concentration Range: 1.415E-6 mol/L
Fit Method: MINTEQ
Comment: 0.2 - 22 g/L; Ca<2+> concentration: 8.95E-4 mol/L
 
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