An In Vitro Assessment of the Acid Resistance Characteristics of Nanohydroxyapatite/Silica Biocomposite Synthesized Using Mechanochemistry

Figure 2

XRD pattern of (a): (A) nHAp, (B) MSN@nHAp, and (C) MSN; (b) extended MSN showing the amorphous region observed between 10 and 15°.

(a)

(b)