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