Alkaline activated materials (AAM), such as geopolymers, can be considered as valid substitutes for cement binders in the production of mortars and concretes. The use of these materials goes in the direction of reducing energy consumption and CO₂ emissions caused by cement production and mitigating the environmental risks linked to waste management, thanks to the possibility of reusing waste materials as precursors of aluminosilicate. The aim of this work is to design alkali-activated one-part binders prepared from industrial aluminosilicate waste precursors using solid alkaline activators, instead of harmful alkaline solutions.
Reuse of steel slag and blast furnace slag as 100% waste-based binders or blended with metakaolin for the synthesis of one-part geopolymers / Verza, E.; Bergamonti, L.; Michelini, E.; Ferretti, D.; Graiff, C.. - (2024). ( Processi Innovativi per Filiere Circolari: Costruire sostenibilità con materiali green Museo Kosmos, Università di Pavia 18 settembre 2024).
Reuse of steel slag and blast furnace slag as 100% waste-based binders or blended with metakaolin for the synthesis of one-part geopolymers
E. Verza;L. Bergamonti;E. Michelini;D. Ferretti;C. Graiff
2024-01-01
Abstract
Alkaline activated materials (AAM), such as geopolymers, can be considered as valid substitutes for cement binders in the production of mortars and concretes. The use of these materials goes in the direction of reducing energy consumption and CO₂ emissions caused by cement production and mitigating the environmental risks linked to waste management, thanks to the possibility of reusing waste materials as precursors of aluminosilicate. The aim of this work is to design alkali-activated one-part binders prepared from industrial aluminosilicate waste precursors using solid alkaline activators, instead of harmful alkaline solutions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
