Figure 2
From: Chemical characterization of some substituted hydroxyapatites

XRD spectra of the investigated multi-substituted HA green: (a, HAs); (b, Si-HA); (c, Si-CHA).
From: Chemical characterization of some substituted hydroxyapatites
XRD spectra of the investigated multi-substituted HA green: (a, HAs); (b, Si-HA); (c, Si-CHA).