Open access
Sep 2026
Reactivity Assessment of Diverse Aluminosilicate Wastes in Metakaolin-Based Alkali-Activated Binders
Highlights Comparative cementing activity of five industrial wastes was assessed in alkali-activated binders. Float-glass polishing sludge showed the best performance (~25 MPa at 10 wt% addition), ahead of both bottom and fly ash. Compressive strength was correlated with crystallinity and Si/Al molar ratio. XRD, FT-IR...
Victorien Bienvenu Abanda Well, Mattia Giovini, Francesco Genua et al.
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