TY - JOUR T1 - Valorization of Alum Sludge Waste through Zeolite Synthesis for Sustainable Fertilizer Production JO - Materials Research A1 - Machado, Raquel Cardoso A1 - Valle, Stella F. A1 - Chao, Iara Regina Soares A1 - Ribeiro, Caue SN - 1516-1439 UL - 10.1590/1980-5373-MR-2024-0269 VL - 27 Y1 - 2024 PB - Brasil ER -