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Physical & Chemical properties

Particle size distribution (Granulometry)

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Description of key information

Vanadium zirconium yellow baddeleyite: MMAD=17.11µm, GSD=3.56
Vanadium zirconium yellow baddeleyite: D50 = 7.0 µm

Additional information

Total Dustiness (airborne fraction): 81.58mg/g (experimental results, DMT Report).

Mass median aerodynamic diamater of airborne fraction: MMAD=17.11µm, GSD=3.56

Fractional deposition in human respiratory tract (MPPD model, based on calculated MMAD):

Head (ET): 52.5%

Tracheobronchial (TB): 1.0%

Pulmonary (PU): 1.6%

Particle size analysis by laser diffraction

d50 = 7.0 µm

d90 = 14.7 µm

d10 = 2.4 µm

(All values were calculated assuming that the particles are spherical)