A Novel Antifouling RO Polyamide/Myrrh Membrane for Waste Water Purification

Figure 5

SEM images of polyamide membrane. (a) Shows the RO membrane sheet that is used in the flux cell. (b) Illustrates two layers of composite membrane. (c) Illustrates polysulfone layer. (d) Shows the upper layer (PA) and the ground layer (PSf).

(a)

(b)

(c)

(d)