Table 2.
SEM-EDX elemental analysis.
| Samples | C (at. %) | O (at. %) | Na (at. %) | S (at. %) | Cl (at. %) | K (at. %) | Ca (at. %) |
|---|---|---|---|---|---|---|---|
| DC | 66.38 ± 0.39 | 32.78 ± 0.31 | 0.13 ± 0.02 | 0.12 ± 0.02 | 0.06 ± 0.01 | 0.06 ± 0.02 | 0.14 ± 0.02 |
| DT | 62.2 ± 0.35 | 37.22 ± 0.31 | - | - | - | 0.58 ± 0.02 | - |
| OC | 67.36 ± 0.42 | 31.42 ± 0.33 | 0.07 ± 0.03 | 0.09 ± 0.02 | 0.09 ± 0.02 | 0.97 ± 0.03 | - |
| OT | 64.73 ± 0.36 | 34.16 ± 0.29 | 0.10 ± 0.02 | 0.08 ± 0.02 | 0.05 ± 0.01 | 0.67 ± 0.04 | 0.21 ± 0.05 |
DC—‘Dacic’ control, DT—‘Dacic’-treated, OC—‘Otilia’ control, OT—‘Otilia’ treated. at. %—atomic percent. N = 3.