RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: GRHM11
SCM Type: CDM - (CD-)MUSIC
Ligand: B(OH)3<0> - boric acid
Site Type: »Fe-singly
Equation: 2 »Fe-OH<0.5-> + B(OH)3<0>  ⇔  (»Fe-O)2-B(OH)2<2-> + H<1+> + H2O
LogK: -7.65 ± 0.4         LogK2.31 nm−2 (SSD-normalized):   -7.50
Experiment: Batch Sorption Experiments
Ionic Strength: NaNO3
Temperature: 298.15 K
pH Range: 4 - 11
Ligand Concentration Range: 2E-5; 1E-4; 4E-4; 8E-4 mol/L
Fit Method: ECOSAT
Comment: Option B: Only affinity constants were fitted; goethite conc. 6 and 10 g/L; 0.01, 0.05, 0.1 and 0.5 M NaNO3
 
1 data sets were retrieved