Research Article

Removal and Adsorption of p-Nitrophenol from Aqueous Solutions Using Carbon Nanotubes and Their Composites

Figure 5

Effect of kinds of CNTs on removal of PNP ( mg·mL−1): (a) r.SWNTs and ox-SWNTs; (b) various MWNTs and their composites.
571745.fig.005a
(a)
571745.fig.005b
(b)