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

Figure 6

SEM images of ZnO deposition on PSF-G-PST in the presence of PVA (2.5% wt.): (a) cross-section; (b) bottom; (c) detailed image of the bottom surface.

(a)

(b)

(c)