Figure 4
From: Simple rapid stabilization method through citric acid modification for magnetite nanoparticles

TEM micrographs of (a) bare Fe3O4, (b) Fe3O4@CA, and (c) the corresponding size distribution of Fe3O4@CA.
From: Simple rapid stabilization method through citric acid modification for magnetite nanoparticles

TEM micrographs of (a) bare Fe3O4, (b) Fe3O4@CA, and (c) the corresponding size distribution of Fe3O4@CA.