T. MOHAMMED, Wadood; S. AHMEDZEKI, Nada; F. ABDULNABI, Mariam. Extraction of Valuable Metals From Spent Hydrodesulfurization Catalyst By Two Stage Leaching Method. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 12, n. 4, p. 21–35, 2011. DOI: 10.31699/IJCPE.2011.4.3. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/357.. Acesso em: 21 nov. 2024.