Research Article
Durability and Microstructure Properties of Concrete with Arabic Gum Biopolymer Admixture
Table 3
XRF chemical components of cement and AGB cement.
| Chemical element | Cement | AGB cement (%) |
| Na2O | 0.145 | 0.174 | MgO | 1.303 | 1.343 | Al2O3 | 3.423 | 3.246 | SiO2 | 16.417 | 15.908 | SO3 | 2.644 | 3.311 | K2O | 0.394 | 0.499 | CaO | 70.415 | 70.644 | TiO2 | 0.506 | 0.497 | Fe2O3 | 4.270 | 3.908 | CuO | ā | 0.007 | BaO | 0.055 | 0.075 |
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