Single-Atom Ni Heterogeneous Catalysts Supported UiO-66 Structure: Synthesis and Catalytic Activities

Figure 6

XPS survey scan of UiO-66/Ni1.0 (a) and core scan spectra of (b, c) C1s, O1s, Ni 2p, and Zr 3d.

(a)

(b)

(c)