Research Article
Wet-Treated MSWI Fly Ash Used as Supplementary Cementitious Material
Table 2
Chemical composition of treated fly ashes (wt. %).
| | | FA-UW | FA-IW | FA-CW | FA-WW | | | WP | WA-1 | WA-3 | W-10 | W-5 |
| | SiO2 | 15.6 | 12.2 | 18.1 | 19.4 | 19.2 | 19.1 | 19.0 | | Al2O3 | 9.2 | 7.6 | 11.5 | 11.6 | 11.7 | 11.6 | 11.6 | | Fe2O3 | 2.6 | 2.4 | 3.0 | 3.3 | 3.0 | 3.0 | 3.1 | | CaO | 23.9 | 31.4 | 31.1 | 28.6 | 30.1 | 29.9 | 30.5 | | MgO | 1.8 | 1.1 | 2.3 | 2.3 | 2.5 | 2.5 | 2.5 | | Na2O | 9.4 | 0.5 | 2.6 | 3.0 | 2.6 | 2.9 | 2.5 | | K2O | 6.6 | 0.9 | 2.7 | 2.8 | 2.7 | 2.7 | 2.5 | | Cl | 11.2 | 0.3 | 2.8 | 3.3 | 2.8 | 2.8 | 2.6 | | SO3 | 11.5 | 37.2 | 13.2 | 15.8 | 13.9 | 14.1 | 14.0 | | P2O5 | 1.3 | 1.1 | 3.0 | 1.8 | 1.8 | 1.7 | 1.7 |
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