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Physical & Chemical properties

Particle size distribution (Granulometry)

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Granulometry (Hengsen, 2012)

Vanadium, oxalate complexes has the following particle size distribution:

D10 = 2.16 µm

D50 = 11.09 µm

D90 = 118.40 µm

Dustiness (Parr, Grewe 2012)

Total Dustiness (airborne fraction) of vanadium, oxalate complexes: 248.36 mg/g (DMT)

Mass median aerodynamic diameters (mono-modal distribution) of airborne fraction: MMAD = 27.43 µm (distribution fitted to cascade impactor data).

Geometric standard deviation of MMAD: GSD = 1.86

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

Head (ET): 49.80%

Tracheobronchial (TB): 0.14%

Pulmonary (PU): 0.10%