RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: HRV04
SCM Type: CDM - (CD-)MUSIC
Ligand: ClO4<1-> - perchlorate
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + ClO4<1-> + H<1+>  ⇔  »Fe-OH2<0.5+>-ClO4<1->
LogK: 7.5         LogK2.31 nm−2 (SSD-normalized):   7.57
Experiment: Batch Sorption Experiments
Ionic Strength: NaClO4
Temperature: 298.15 K
pH Range: 4-10
Fit Method: ECOSAT
Comment: data from [RHV00]; 0.02-0.1 M NaClO4; logK = logK(H) + logK(ClO4), logK(H) = 9.2, logK(ClO4) = -1.7
 
1 data sets were retrieved