FLUORIDE REMOVAL FROM PHOSPHOGYPSUM: A STUDY ON A PRE-INDUSTRIAL SCALE AND ITS MATHEMATICAL ANALYSIS: Original scientific paper. Chemical Industry & Chemical Engineering Quarterly, [S. l.], v. 30, n. 1, p. 35–46, 2023. DOI: 10.2298/CICEQ230203009A. Disponível em: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/1142. Acesso em: 13 nov. 2024.