Mathematical Model for Synergistic Purification in Portable Water Device. European Scientific e-Journal, [S. l.], n. 35, p. 72–80, 2025. DOI: 10.47451/inn2025-02-01. Disponível em: https://journals.eiid.eu/index.php/esej/article/view/176. Acesso em: 30 aug. 2025.