Fig. 8

FTIR spectroscopy of (a) before SBF and (b) post SBF (21days) confirming the HA crystal formation 5 wt% 6 wt% Bi and Ref. [15] samples.

FTIR spectroscopy of (a) before SBF and (b) post SBF (21days) confirming the HA crystal formation 5 wt% 6 wt% Bi and Ref. [15] samples.