Fig. 1
(a) Schematic of preparation of biochars. (b) The different relatively contents of samples obtained from pre-treatment processes. (c) The imagines of CL, CL-K, CL-K-H, BCL, and BCL-K-H.
Fig. 1 | Scientific Reports
(a) Schematic of preparation of biochars. (b) The different relatively contents of samples obtained from pre-treatment processes. (c) The imagines of CL, CL-K, CL-K-H, BCL, and BCL-K-H.
