RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Details Sample Characterization



Mineral: Ferrihydrite
Reference: KM89a
Preparation: solution of ammonia (1:3) slowly added to 1L of 0.5M ferric nitrate under constant agitation until pH 7.5-8, suspension was warmed to 70-75°C for 30min, quickly coole, washed, filtered, freeze-dried
Crystallinity: highly amorphous; TEM: spherical shape, some smaller particles
Composition: total iron content 48.1%, empirical formula FeOOH*2.75H2O,
Sample characterized via: ☑ Transmission electron microscopy (TEM)
☑ X-ray Diffraction (XRD)
 
1 data sets were retrieved