Nanosized Zincated Hydroxyapatite as a Promising Heterogeneous Photo-Fenton-Like Catalyst for Methylene Blue Degradation

Figure 3

EDX patterns of HA (a) and Zn-HA (b), and element distribution on Zn-HA surface for calcium (c), zinc (d), oxygen (e), and phosphorus (f).

(a)

(b)

(c)

(d)

(e)

(f)