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Elemental contents of a-CSHs samples from X-ray photoelectron spectroscope (XPS) and EDS.
| Samples | Composition (from XPS) | (from EDX) | ||
|---|---|---|---|---|
| C (atom %) | O (atom %) | N (atom %) | N (atom %) | |
| a-CSH-600 | 90.03 | 8.46 | 1.51 | 1.87 |
| a-CSH-700 | 90.11 | 7.33 | 2.56 | 2.62 |
| a-CSH-800 | 91.19 | 6.37 | 2.44 | 2.86 |
