From: Air-liquid interface exposure to aerosols of poorly soluble nanomaterials induces different biological activation levels compared to exposure to suspensions
Critallinity
Primary particle size (nm)
Surface area, BET (m2/g)
Primary density (g/cm3)
TiO2
NM105
80Â % anatase/20Â % rutile
21
46.1
4.2
NM101
anatase
8
316
3.9
NM100
100
10
CeO2
NM212
cubic cerionite
29
27
7.2