Fig. 1
FE-SEM images of rice straw magnification 100 (a), 500 (b), and 2500 (c), respectively and rice straw-derived biochar magnification 100 (d), 500 (e), and 2500 (f), respectively.
Fig. 1 | Scientific Reports
FE-SEM images of rice straw magnification 100 (a), 500 (b), and 2500 (c), respectively and rice straw-derived biochar magnification 100 (d), 500 (e), and 2500 (f), respectively.
