Active, to be negotiated
BONTEMPI ELZA; DEPERO LAURA; TRECCANI LAURA; ZANOLETTI ALESSANDRA
PROCEDIMENTO PER L’OTTENIMENTO DI UN MATERIALE POROSO A PARTIRE DA MATERIALI IN POLVERE, MATERIALE POROSO E SUO USO PER LA CATTURA DI PARTICOLATO ATMOSFERICO E CONTAMINANTI ORGANICI
The present invention relates to a process for the production of a porous material, ceramic or glassy, starting from powder materials, preferably scrap materials. The alternative processes involve the steps of mixing a solvent, a gelling agent and a crosslinking agent to obtain a gelling solution, and adding to the solution a powder material and a leavening agent until obtaining a homogeneous mixture that is heated to a low temperature until to obtain a porous solid material.