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	—	0.007
BaO	0.055	0.075