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Table 1 Summary of the physical and chemical properties of diamond (DN), graphite (GN), and graphene oxide (GO) nanoparticles

From: Biodistribution of a High Dose of Diamond, Graphite, and Graphene Oxide Nanoparticles After Multiple Intraperitoneal Injections in Rats

Shape Spherical Spherical Irregular
Average size (nm) 3–4 3–4 8–25
Zeta potential (mV) −15.8 ± 0.55 12.5 ± 0.43 −8.8 ± 0.25
  1. Shape was estimated upon analysis of transmission electron microscopy pictures. Zeta potential and average size were measured by a Zetasizer. The results are means ± standard deviation