Fig. 1
From: Enhanced antimicrobial efficacy of hydroxyapatite-based composites for healthcare applications

Characteristics of the XRD pattern of the synthesized HAp-based composites: (a) Cu/HAp, (b) Zn/HAp, and, (c) Ag/HAp composites, at 0, 5, 10, and 15% loading ratio of metal nanoparticles.