Fig. 5
(a) FTIR analysis of ANHB at 600 and 800 °C, (b) FTIR analysis of acid-treated, magnetic biochar and biochar after adsorption, and (c) XRD analysis of raw, acid-modified and magnetic biochar at 600 and 800 °C.
Fig. 5 | Scientific Reports
(a) FTIR analysis of ANHB at 600 and 800 °C, (b) FTIR analysis of acid-treated, magnetic biochar and biochar after adsorption, and (c) XRD analysis of raw, acid-modified and magnetic biochar at 600 and 800 °C.
