Fig. 1

Zeta analysis and transmission electron microscopy (TEM) for selenium nanoparticles. (C) Characterization of selenium nanoparticles (SeNPs). The sample particle size was around 60 to 80 nm. Without aggregation in particles.

Zeta analysis and transmission electron microscopy (TEM) for selenium nanoparticles. (C) Characterization of selenium nanoparticles (SeNPs). The sample particle size was around 60 to 80 nm. Without aggregation in particles.