The Recovery of Metal Ions from Spent Catalysts: A Study of Desulfurization Catalysts: Efficient Metal Recovery from Spent Catalysts using Leaching Solutions. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 14, n. 3, p. 660–672, 2018. Disponível em: https://ignited.in/index.php/jasrae/article/view/7551.. Acesso em: 20 sep. 2024.