Magnetic and Electrical Properties of Nitrogen-Doped Multiwall Carbon Nanotubes Fabricated by a Modified Chemical Vapor Deposition Method

Figure 6

Thermogravimetric profile of N-MWCNTs synthesized using different substances in the trap (acetone, deionized water, and three concentrations by weight of NaCl). The insets correspond to the first derivative of thermogravimetric profile (left) and degradation temperature.