Research Article
MnOx-Coffea arabica Husk and Catha edulis Leftover Biochar Nanocomposites for Removal of Methylene Blue from Wastewater
Figure 1
Pyrolysis temperature and biomass to activating agent (KMnO4) ratio evaluation: (a) MnOX-CHBNC and (b) MnOX-CHBNC. Experimental conditions: MB initial concentration, 20 mg/L; adsorbent dose, 0.2 g/L; pH, 7.5; temperature, 25°C; contact time, 120 min.
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| (b) |