Electrochemical Deposition of Zinc Oxide on the Surface of Composite Membrane Polysulfone-Graphene-Polystyrene in the Presence of Water Soluble Polymers

Figure 7

SEM analysis of ZnO deposited on PSF-G-PST membrane in the presence of PVA (10% wt.): (a) cross-section; (b) bottom; (c) detailed image of the bottom surface.

(a)

(b)

(c)