Antibacterial Filtration Using Polyethylene Terephthalate Filters Coated with Copper Nanoparticles

Table 1

Surface elemental composition of the 10 min and 45 min filters.

	Atomic composition (%)
	10 min filter	45 min filter
C	45.17	56.15
O	46.58	35.35
Cu	8.25	8.50