Pore-engineered multifunctional cementitious composites using Mg-functionalized biochar

Razia Sultana

doi:10.1016/j.cemconcomp.2026.106732

Pore-engineered multifunctional cementitious composites using Mg-functionalized biochar

2026-06-22

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DOI：10.1016/j.cemconcomp.2026.106732

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• Innovatively SCGs converted into Mg-functionalized biochar for carbon capture. • Functionalized biochar achieved finer pores in mortar, mostly below 10 nm. • Adding 6% functionalized biochar improved strength by 8.24%, absorbed 4.55% more humidity than traditional mortar. • Life cycle analysis showed up to 25.42% lower climate impact for MgB mortar than traditional mortar.

Keyword:

CO2 capture

Mg-functionalized biochar

Sustainable construction

Solid waste management

Carbon-neutrality

Pore-engineered multifunctional cementitious composites using Mg-functionalized biochar

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