Research Article

Effects of Nitrogen-Doped Multiwall Carbon Nanotubes on Murine Fibroblasts

Figure 6

Electron micrograph gallery depicting the size diversity of pristine CNx found in three different locations (fractions) from the quartz tube. Fractions: I (a, d), II (b, e), and III (c, f). Lengths (a–c) and diameters (d–f) of CNx.
(a)
(b)
(c)
(d)
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(f)