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Usman Ibrahim Wambai on Muck Rack

Usman Ibrahim Wambai

As seen in: Nature
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Articles

Physico-mechanical and chemical performance of Portland cement modified with eggshell powder for sustainable construction

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By Abdulganiyu Sanusi, Ifeyinwa Ijeoma Obianyo, Idris Mohammed, Emmanuel Eberechukwu Ndububa, Adekunle Akanni Adeleke, Usman Ibrahim Wambai, Yusuf Muhammad Kudu
| Nature Verified
Abstract Cement is one of the most used materials in the construction industry. Its production contributes about 8% to the global emissions. This study explores the use of eggshell powder (ESP) that contains over 80% calcium carbonate (CaCO3) as a partial substitute for ordinary Portland cement (OPC), such as Types B and D, to substitute limestone within the cement matrix.
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