Surface Modification of nTiO₂/Ag Hybrid Nanoparticles Using Microwave-Assisted Polymerization in the Presence of Bis(2-hydroxyethyl) Terephthalate

Table 3

Antibacterial analysis of nTiO₂/Ag and nTiO₂/Ag-grafted-PET with E. coli and S. aureus.

Content of nTiO2/Ag (ppm)	E. coli (UFC/mL)	S. aureus (UFC/mL)	Content of nTiO2/Ag-grafted-PET (ppm)	E. coli (UFC/mL)	S. aureus (UFC/mL)
2500	—	—	2500	—	—
1500	—	—	1500	—	—
900	—	—	900	—	—
540	—	—	540	—	—
324	—	—	324	—	—
194	—	—	194	—	32
116	—	—	116	—	98
69	—	—	69	—	Countless