Research Article
Research of Mortar Containing Phosphorous Slag and Calcium Carbonate Nanoparticles
Table 1
Chemical composition of raw materials (%).
| | Oxide | PC | PS | NC |
| | SiO2 | 21.5 | 39.3 | 0.5 | | Al2O3 | 5.1 | 3.3 | 0.1 | | Fe2O3 | 3.3 | 0.5 | 0.1 | | CaO | 62.9 | 45.8 | 55.6 | | MgO | 2.2 | 1.8 | 0.3 | | SO3 | 2.5 | 1.5 | 0.1 | | CO2 | — | — | 43.2 | | P2O5 | 0.1 | 4.2 | — | | Loss of ignition | 1.3 | — | — | | Others | 1.1 | 3.5 | 0.1 |
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