Synthesis and Characterization of PVA-Assisted Metal Oxide Nanomaterials: Surface Area, Porosity, and Electrochemical Property Improvement

Figure 3

(a) DRS plots of ZnO, PVA-BMO1, PVA-BMO2, and PVA-TMOP1; the respective direct (b); and indirect (c) Kubelka–Munk plots.

(a)

(b)

(c)