Optimization of levulinic acid conversion into methyl levulinate via methyl esterification catalyzed with aluminum sulfate. - Medeiros Silva, Leonete Cristina de Araújo Ferreira; Pinheiro da Silva, Poliana; Neto, Eduardo Lins de Barros; Nascimento, Paula Fabiane Pinheiro do; Duarte, Lindemberg de Jesus Nogueira; Melo, Ricardo Paulo Fonseca; Lopes, Francisco Wendell Bezerra (Canadian Journal of Chemistry, 2025)