Figure 1

(a) The XRD pattern of Mg/Al LDHs pre-coated bagasse biomass (LDHs/BM), biochar supported calcined-Mg/Al layered double hydroxides composite (CLDHs/BC) and CLDHs/BC loaded with TC (CLDHs/BC-TC); (b) The FTIR spectra of CLDHs/BC and CLDHs/BC-TC; The SEM images of (c) pristine biochar (BC), and (d) CLDHs/BC; The TEM images of (e) CLDHs/BC, and (f) CLDHs/BC-TC.