Surface Modification Effects on CNTs Adsorption of Methylene Blue and Phenol
Figure 9
Plot of (a) pseudo-first-order-kinetic model, (b) pseudo-second-order-kinetic model, and (c) intraparticle diffusion model for the adsorption of 50 mg/L of MB onto CNTs. ■ CNT-E-HM; ∆ CNT-E (as synthesized); + CNT-E-AM; × CNT-A (as synthesized); □ CNT-A-HM; ○ CNT-A-AM. Each point is the average value of triplicate samples. Error bars represent the range.
