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. 2015 Apr 23;12:3. doi: 10.1186/s12989-015-0079-3

Table 1.

Alveolar deposition fractions calculated with MPPD, Version 2.0

Substance density/g/cm 3 Alveolar deposition fraction / %
1 4.0
1.2 4.0
2 4.1
3 4.2
4 4.2
4.3 4.2
5 4.2

Results are shown for toner [17] with a true density of 1.2 g/cm3 and varied densities from 1 g/cm3 up to 5 g/cm3 while keeping all other input data constant. The range includes the density of TiO2, 4.3 g/cm3.