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

Figure 6

UV-Vis spectra of GluP adsorbent dispersed in aqueous solution collected at different time intervals, including (a) CR, (b) OG, (c) IC, (d) MO, and (e) CV. (f) The different adsorption capacity for five types of dye with GluP adsorbent at room temperature and pH 7 (0.25 g·L⁻¹ absorbent, 30 mg·L⁻¹ dye).

(a)

(b)

(c)

(d)

(e)

(f)