Research Article

Transparent Nanocrystallite Silver for Antibacterial Coating

Figure 4

Optical comparison of transparency level by placing the slides approximately 2 cm in front of the lense of digital camera; (a) slide A-noncoated, (b) slide B-2.5% Ag, and (c) slide C-3.5% Ag.
901452.fig.004a
(a)
901452.fig.004b
(b)
901452.fig.004c
(c)