SANTOS, Ellen Paula da Silva; DE SOUZA, Eliane Ferreira; RAMOS, Talita Cuenca Pina Moreira; DA SILVA, Margarete Soares; FIORUCCI, Antonio Rogério. Evaluation of Potentiometric Methods for Acid Number Determination in Commercial Biodiesel Samples and Proposal of Alternative Method. Orbital: The Electronic Journal of Chemistry, [S. l.], v. 10, n. 1, p. 47–53, 2018. Disponível em: https://periodicos.ufms.br/index.php/orbital/article/view/16385. Acesso em: 29 jan. 2026.