Percentage atomic and mass contents of the elements obtained from EDX spectra.
| Adsorbed elements | Al | Cu | Cl | O | C | |
|---|---|---|---|---|---|---|
| AA2024 in 1 M of HCl | Mass% | 40.17 ± 0.43 | 13.18 ± 0.34 | 6.93 ± 0.23 | 34.80 ± 0.35 | 4.90 ± 0.12 |
| Atom% | 33.27 ± 0.36 | 4.64 ± 0.12 | 4.37 ± 0.14 | 48.60 ± 0.50 | 9.12 ± 0.23 | |
| AA2024 in 10−3M of OXM | Mass% | 60.87 ± 0.42 | 3.28 ± 0.24 | 5.15 ± 0.14 | 18.32 ± 0.41 | 12.39 ± 0.41 |
| Atom% | 48.74 ± 0.34 | 1.11 ± 0.08 | 3.14 ± 0.09 | 24.73 ± 0.56 | 22.28 ± 0.74 | |
| AA2024 in 10−3M of TET | Mass% | 62.67 ± 0.41 | 4.10 ± 0.25 | — | 20.13 ± 0.40 | 13.10 ± 0.37 |
| Atom% | 49.05 ± 0.32 | 1.36 ± 0.08 | — | 26.56 ± 0.52 | 23.03 ± 0.66 | |