Surfactant Assisted Stabilization of Carbon Nanotubes Synthesized by a Spray Pyrolysis Method

Figure 1

TEM micrographs of the as-synthesized CNTs: (a) bright field image, (b) dark field image, the brightest phase corresponding to residual catalytic particles, (c) HRTEM image showing the presence of MWCNTs, and (d) HRTEM image of the CNTs with Fe particle.

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