Amino Acid-Doped Polyaniline Nanotubes as Efficient Adsorbent for Wastewater Treatment

Figure 8

(a)Adsorption kinetics of CR onto GluP fitted by PFO and PSO models (0.25 g·L⁻¹ adsorbent, 30 mg·L⁻¹ dye, pH = 7, 25°C). (b) Adsorption isotherms of CR onto GluP fitted by Langmuir and Freundlich models (0.25 g·L⁻¹ adsorbent, pH = 7, 25°C).

(a)

(b)