Nanotoxic Profiling of Novel Iron Oxide Nanoparticles Functionalized with Perchloric Acid and SiPEG as a Radiographic Contrast Medium

Figure 1

IONPs microstructure. 1 and 2: the diameter of the IONPs. Spheres of IONPs depicted in uranyl acetate and lead citrate contrast. The average of IONPs size is 14 nm.