Manganese-Doped Cerium Oxide Nanocomposite Induced Photodynamic Therapy in MCF-7 Cancer Cells and Antibacterial Activity

Figure 4

Morphology of the Mn_xCe_1−xO₂ nanocomposite: (a) undoped CeO₂, (b) 3% Mn-doped CeO₂, (c) 5% Mn-doped CeO₂, (d) 7% Mn-doped CeO₂, and (e) 9% Mn-doped CeO₂.

(a)

(b)

(c)

(d)

(e)