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Determination of moisture content of single-wall carbon nanotubes

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Academic year: 2021

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Figure 2 shows that a pristine sample immediately taken from an opened bottle also gains moisture when exposed to ambient air, reaching what appears to be a saturation level after about 1 h, representing a weight gain of 0.25%
Fig. 1 Gain in moisture by exposure of previously dried samples of SWCNT when exposed to ambient atmosphere at 24 °C and 13% RH
Fig. 4 Mass-loss characteristics for SWCNT dried in a 105 °C oven open to ambient atmosphere
Fig. 5 Typical loss of moisture on drying of SWCNT in a desiccator over anhydrous  mag-nesium perchlorate

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