Research Article
Solution Plasma-Assisted Green Synthesis of MnO2 Adsorbent and Removal of Cationic Pollutant
Figure 4
(a) UV-vis spectra for MB solution before and after treatment using adsorbent (MO), plasma (SP), and adsorbent/plasma (SP + MO) systems, respectively. (b) MB removal efficiency (gray bar) and capacity (--■--) of each approach (C0 = 100 mg L−1, 297 K, contact or treatment time = 30 min).
| (a) |
| (b) |