The major chemical components of Portland cement clinker are tricalcium silicate (alite), dicalcium silicate (belite), tricalcium aluminate (celite), and tetracalcium aluminoferrite (ferrite). These are formed from the reaction of lime (CaO), silica (SiO2), alumina (Al2O3), and iron oxide (Fe2O3) during calcination.
Which among the following are essential constituents of Portland cement ?
Asked in UPSC NDA 1 2024 · Topic: Inorganic Chemistry (Solid State Inorganic Chemistry)
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