Fig. 3From: Synthesis and application of g-C3N4/Fe3O4/Ag nanocomposite for the efficient photocatalytic inactivation of Escherichia coli and Bacillus subtilis bacteria in aqueous solutionsa Effect of catalyst dosage on E. coli inactivation rate, b Effect of catalyst dosage on B. subtilis inactivation rate, c bacterial inactivation efficiency for 3–5 repeated experiments using recycled sampleBack to article page