ALVA HUAMÁN, Daniel Alejandro; CASTAÑEDA VÁSQUEZ, Sujey Anabel; PORTILLA CASTAÑEDA, Miguel Ricardo. COAL DESULFURIZATION BY LEACHING WITH NITRIC ACID FOR THE MANUFACTURE OF BRIQUETTES IN THE LLARAY HAMLET - LA LIBERTAD, 2023. LACCEI, [S. l.], v. 1, n. 10, 2024. DOI: 10.18687/LACCEI2024.1.1.1015. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/5974. Acesso em: 24 may. 2026.