Table 1 EDX results of prepared DRB-S.
From: Adsorption of Acid Yellow 36 and direct blue 86 dyes to Delonix regia biochar-sulphur
Elements | DRB-S | |
|---|---|---|
Mass% | Atom% | |
C | 56.26 ± 0.33 | 63.61 ± 0.37 |
O | 41.50 ± 0.67 | 35.22 ± 0.57 |
S | 0.37 ± 0.04 | 0.16 ± 0.02 |
Na | 1.53 ± 0.10 | 0.90 ± 0.06 |
Ca | 0.34 ± 0.04 | 0.12 ± 0.01 |
Total | 100.00 | 100.00 |
