Nanosized Zinc Oxide Induces Toxicity in Human Lung Cells

Table 1

Particle characterization.

Particles	Description	Size using TEM^a (nm)	Size in media^b (nm)	PDI^c	Zeta potential^d (mV)
ZnO-NP	Zinc oxide nanopowder	50.24±8.19	93.6±13.95	0.270±0.042	−17.81±5.63

aUsing transmission electron microscopy.
^{b, c, and d}Using Zeta PALS.
PDI: polydispersity index.