RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Details Sample Characterization



Mineral: Montmorillonite
Reference: IWJA05a
Supplier: Clay Minerals Society Source Clays Repository
Trade Name: SWy-2 (Na-rich Montmorillonite, Crook County, Wyoming, USA)
Deposit: Crook County (Wyoming)
Preparation: stirred for 36h in 0.2M KNO3 solution, dialyzed against water until [K<+>]<1E-5M, sample was freeze-dried: SWY-K
CEC: 76.4 meq/100g
Crystallinity: irregularly shaped articles, with face size generally bétween 1-2 µm
Sample characterized via: ☑ FT-IR spectroscopy
☑ Scanning electron microscope (SEM)
☑ X-ray Diffraction (XRD)
Comment: CEC: ammonium exchange at pH=7.0
 
1 data sets were retrieved