Geopolymerization of Coal Fly Ash, Ceramic Tile Waste and Spent Bleaching Earth for the Production of Sodium Aluminosilicate MonolithRenzo Macasil, Anne Paulinne Redublo, Amabelle Santos, Clark Ivan Torres and Denvert PangayaoMATEC Web Conf., 333 (2021) 12001DOI: https://doi.org/10.1051/matecconf/202133312001