Figure 4.
Nanocapsule formation. (a) Flow arrangement of mediums used, (b) scanning electron micrograph of nanocapsules, (c) high magnification scanning electron micrograph of nanocapsules showing different regions (densities), (d) transmission electron micrograph of nanocapsule with non-concentric multiple layers and (e) transmission electron micrograph of nanocapsule with concentric multiple layers.