MUHAMMAD AZAM USTO; ABDUL REHMAN MEMON; ABDUL QUDDUS BHUTTO; ZULFIQAR SOLANGI. ADVANCES IN ACID AND ALKALI LEACHING FOR COAL DESULFURIZATION: A REVIEW. Spectrum of Engineering Sciences, [S. l.], v. 4, n. 2, p. 1059–1072, 2026. Disponível em: https://www.thesesjournal.com/index.php/1/article/view/2401. Acesso em: 21 sep. 2026.