Author

T. Alfredy

2 papers indexed here

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Open access Sep 2026

Microstructural and physicochemical characterization, mechanical and durability performance with statistical evaluation of montmorillonite-impregnated burnt red soil bricks incorporating pyrolyzed coffee and tobacco biochars

The growing demand for sustainable construction materials has increased interest in utilizing agricultural waste as functional additives in fired clay products. However, limited information is available regarding the influence of pyrolysis temperature on the engineering performance, durability, and physicochemical char...

Amani Abdallah Hepautwa, A. Hilonga, Register Mrosso et al. · PLoS ONE · 0 citations

Open access Sep 2026

Multi-response optimization of mechanical, chemical durability, and microstructural performance of sustainable hybrid fiber-reinforced high-strength concrete incorporating pyrolyzed coffee grounds using RSM

The use of agricultural waste materials and hybrid fiber reinforcement in concrete offers a sustainable approach for producing high-performance construction materials with improved mechanical properties and durability. This study investigated the mechanical, chemical durability, thermal, and microstructural performan...

Amani Abdallah Hepautwa, A. Hilonga, Fina J. Lesafi et al. · Frontiers in Materials · 0 citations