Figure 2

Nanoparticles synthesized with hexamethylenetretramine.
(a) SEM image (scale bar = 1 μm); (b) TEM image (scale bar = 500 nm); (c) SAED pattern and (d) HRTEM image (scale bar = 5 nm).

Nanoparticles synthesized with hexamethylenetretramine.
(a) SEM image (scale bar = 1 μm); (b) TEM image (scale bar = 500 nm); (c) SAED pattern and (d) HRTEM image (scale bar = 5 nm).