RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: GFH93a
SCM Type: CC - Constant Capacitance
Ligand: B(OH)3<0> - boric acid
Site Type: »Al-OH
Equation: »Al-OH + H3BO3  ⇔  »Al-H2BO3 + H2O
LogK: 4.92         LogK2.31 nm−2 (SSD-normalized):  
Experiment: Batch Sorption Experiments
Ionic Strength:
Solid/Liquid Ratio: 25.0 g/L
pH Range: 3-11.5
Fit Method: FITEQL
Comment: 0.375 g oxides were eliquibrated with 15 mL 5.0 g B/m^-3 Solution (I = 0.001-1 M NaCl), pH-setting with 1 M HCl/NaOH, Centrifugation with 7800 g for 20 min, decantates analyzed for pH and B with the azomethine-H method according to Bingham F.T. Boron. P 431-447 in: Page et al. (ed.) "Methods of soil analysis" Part 2. 2nd Ed. Agron. Monogr. 9. ASA and SSSA, Madison, WI.
 
1 data sets were retrieved