Fig. 7From: Novel magnetically separable of Fe3O4/Ag3PO4@WO3 nanocomposites for enhanced photocatalytic and antibacterial activity against Staphylococcus aureus (S. aureus)a UV–visible absorption spectra WO3, Fe3O4/Ag3PO4@WO3-0.25 mg, Fe3O4/Ag3PO4@WO3-0.50 and Fe3O4/Ag3PO4@WO3-0.75 mg and Fe3O4/Ag3PO4@WO3-0.25 mg-non and b plots of (αhv)2 versus energy (hv) for the band gap energy of WO3, Fe3O4/Ag3PO4@WO3 and Fe3O4/Ag3PO4@WO3-nonBack to article page