Figure 3

CO and CO2 profiles of oxygen vapor treated MWCNTs for 48 hours (red) and 72 hours (black) performed in helium at a heating rate of 2 °C min−1.

CO and CO2 profiles of oxygen vapor treated MWCNTs for 48 hours (red) and 72 hours (black) performed in helium at a heating rate of 2 °C min−1.