Fig. 6. TEM images of ceria nanoparticles synthesized by thermolysis of cerium oleate at 0.3 mbar and 320 °C for different reaction times: 0.7 h, 0.3 mbar (A and B), 24 h, 0.3 mbar (C and D), 72 h, 0.3 mbar (E and F), 144 h, 0.3 mbar (G and H). Reprinted from ref. 42 with permission © Royal Society of Chemistry 2020.
