(Was performed by the University of Bielefeld (Northern Germany)) The method of the specific surface by Brunauer/Emmett/Teller was used for the analysis of the particle matter attributes.
The analyzed sample is a stable agglomerate, mostly meso mixture of materials and has a high specific surface of 155m²/g. The particle structure of the mixture of materials is amorphous. The geometry of the particles is ball-shaped. The particle aperture is 14 nm. The figure below shows how the particles are well distributed across the surface (taken by the University of Bielefeld (Northern Germany).
