Table 1 Chemical composition (wt.%) of raw materials.
From: Fresh and Hardened Properties of Fly Ash–Slag Blended Geopolymer Paste and Mortar
Compounds | FA | GGBS | Compounds | FA | GGBS |
|---|---|---|---|---|---|
MgO | 0.542 | 9.700 | Fe2O3 | 5.450 | 0.60 |
Al2O3 | 28.497 | 18.00 | Na2O | 0.600 | 0.088 |
SiO2 | 55.706 | 29.31 | MnO | 0.430 | 0.14 |
K2O | 1.264 | 1.04 | TiO2 | 0.611 | 1.04 |
P2O5 | 0.605 | – | SO3 | 0.903 | 1.40 |
CaO | 2.143 | 37.2 | Loss on ignition | 2.549 | 0.81 |