Research Article

Sol-Gel Derived Mg-Based Ceramic Scaffolds Doped with Zinc or Copper Ions: Preliminary Results on Their Synthesis, Characterization, and Biocompatibility

Figure 6

FTIR spectra of (a) ZnA2 and (b) CuA2 glass-ceramic scaffolds before and after immersion in SBF solution for 10 and 21 days.
(a)
(b)