Synthesis of a Cementitious Material Nanocement Using Bottom-Up Nanotechnology Concept: An Alternative Approach to Avoid CO₂ Emission during Production of Cement

Table 4

Oxide composition (%) present in nanocement as well as ordinary Portland cement.

Type of cement	Chemical composition (%)
	CaO	Na2O	SiO2	Al2O3	MgO	Fe2O3	SO3	Loss of Ig
Ordinary Portland cement	64.33	—	20.36	5.77	2.05	2.84	2.51	2.0
Chemically synthesized nanocement	3.71	5.31	42.8	21.9	0.41	2.37	—	0.32