One-Pot Hydrothermal Synthesis, Characterization, and Desulfurization Performance of ZnFe₂O₄/AC Composites

Figure 11

XPS spectrum of the ZnFe₂O₄/AC composite: (a) the score of the composite; (b) fitting of Zn2p peak; (c) fitting of Fe2p peak; (d) fitting of S2p peak.

(a)

(b)

(c)

(d)