Measurement of Redox Potential in Nanoecotoxicological Investigations

Table 3

Dispersion stabilities, as measured by their corresponding “half-lives” (the time it takes for particle concentration to be reduced by half) of the different nanomaterials when dispersed in various media.

Sample name	DI water (min)	Fish media (min)	Seawater (min)	Daphnia media (min)
Nanograin CeO2	2676	282	288	252
Nanosun ZnO	2526	498	402	444
Micron ZnO	966	216	228	324
Z-COTE ZnO	4038	816	738	768
Micron CeO2	432	348	294	294
Ceria Dry CeO2	780	438	534	600