Initial in vitro screening approach to investigate the potential health and environmental hazards of Envirox™ – a nanoparticulate cerium oxide diesel fuel additive

Table 1 Physico-chemical characteristics of the test materials

Test	Property	Nano	Non-Nano
XRD	Crystal Form	Cerianite	Cerianite
EDX	Gross Elemental Analysis	Ce, O	Ce, O
BET	Surface Area	94.7 m²/g	2.64 m²/g
	Mean Particle Size	9 nm	320 nm
XPS	Surface Chemistry	Ce, O	Ce, O

ISSN: 1743-8977