Figure 2From: Characterisation of carbon nanotubes in the context of toxicity studiesXRD pattern and corresponding TEM and SEM images of MWCNTs. The TEM image was obtained for CT-MWCNTs and corresponds to the purple pattern, while the SEM image was obtained for NC-MWCNTs and corresponds to the blue pattern. The peak positions of graphite-2H (ICDD 1071-4630) are indicated in black on the XRD pattern.Back to article page