Photocatalytic Bactericidal Efficiency of Ag Doped TiO₂/Fe₃O₄ on Fish Pathogens under Visible Light

Figure 13

Bactericidal efficiency of 2.7 mg Ag-TiO₂/Fe₃O₄ to Aeromonas hydrophila (■), Edwardsiella tarda (▲), and Photobacterium damselae subsp. piscicida (◆) in the dark.