Figure 4From: Composite inorganic membranes containing nanoparticles of hydrated zirconium dioxide for electrodialytic separationTEM images of powder of pristine (a) and modified membranes (b-d). Particles I and II of ceramics are visible (a). HZD particles, which are shaded with CH3COOH, are seen on the surface of particles of ceramics (b-d): particles III (b), II and III (c), and I and II (d) are visible.Back to article page