Table 1 Chemical composition of portland cement.
From: Evaluation of Pozzolanic Activity for Effective Utilization of Dredged Sea Soil
Chemical analysis | Content (wt%) |
|---|---|
CaO | 53.42 |
SiO2 | 19.48 |
Al2O3 | 4.69 |
SO3 | 4.08 |
MgO | 3.11 |
Fe2O3 | 3.04 |
K2O | 1.32 |
TiO2 | 0.38 |
P2O5 | 0.20 |
MnO | 0.13 |
ZnO | 0.11 |