Research Article

Sm:HAp Nanopowders Present Antibacterial Activity against Enterococcus faecalis

Figure 6

XPS general spectrum of (PO4)6(OH)2 with (a), (b), and (c) powders. XPS narrow scan spectra of Sm element are presented for all the samples.
780686.fig.006a
(a)
780686.fig.006b
(b)
780686.fig.006c
(c)