Figure 2From: Carbon black nanoparticle instillation induces sustained inflammation and genotoxicity in mouse lung and liver Transmission electron microscopy images of CBNP particles in the instillation medium. A) Example of free and agglomerated CBNP spheres of various sizes ranging from nano- to μm-size. Particles are caught on lacy-carbon Cu-grids. B) High-resolution image showing the presence of 10 nm-size CB particles at the rim of a larger CB particle with mottled concentric layers with graphitic structure.Back to article page