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. 2021 Oct 30;19:353. doi: 10.1186/s12951-021-01099-6

Fig. 6.

Fig. 6

A The preparation process for Ti-PSA-ZnO-SiO2-DMH-Cl composite material. B Scanning electron microscopy (SEM) patterns of P. aeruginosa and E. coli on samples (the scale bar is 1 μm). C Antibacterial activity of a hybrid system composed of N-halamine and ZnO nanoparticles against P. aeruginosa, E. coli, and S. aureus [78]