Fig. 2From: Novel magnetically separable of Fe3O4/Ag3PO4@WO3 nanocomposites for enhanced photocatalytic and antibacterial activity against Staphylococcus aureus (S. aureus)TEM image of a Fe3O4, b WO3 and c Fe3O4/Ag3PO4@WO3-0.25 and the SEM image of d Ag3PO4, e Ag3PO4/Fe3O4 and f Fe3O4/Ag3PO4@WO3-0.25Back to article page