Enhancing Iron Separation and Recovery from Egyptian Banded Iron Formation Using Paper Industry Sludge: A Sustainable Reduction Roasting Approach. Rudarsko-geološko-naftni zbornik, [S. l.], v. 40, n. 1, p. 109–121, 2025. DOI: 10.17794/rgn.2025.1.9. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/32536. Acesso em: 23 aug. 2025.