Research Article
Utilizing Fullerenols as Surfactant for Carbon Nanotubes Dispersions Preparation
Figure 5
Variation of sediment percentage of dispersion 1, dispersion 2, and dispersion 3. The inserts are the optical images of P-MWCNTs dispersions with fullerenols, NaDDBs, and PVP after 120 h standing (from left to right), respectively.