Figure 6
From: Corn-like, recoverable γ-Fe2O3@SiO2@TiO2 photocatalyst induced by magnetic dipole interactions

A schematic of the formation mechanism of Fe3O4@SiO2@TiO2 heterostructure.
From: Corn-like, recoverable γ-Fe2O3@SiO2@TiO2 photocatalyst induced by magnetic dipole interactions

A schematic of the formation mechanism of Fe3O4@SiO2@TiO2 heterostructure.