FADIMATU N. DABAI; ABDULKADIR M. SANI; ABDULWASIU ABDURRAHMAN. Comparative Study of Thermal, Catalyst-Mediated, Biomass-Assisted, and Combined Upgrading Routes for Nigerian Bitumen over a Hierarchical CoMo/ZSM-5 Zeolite Catalyst. FUDMA Journal of Engineering and Technology, [S. l.], v. 2, n. 2, p. 843–851, 2026. DOI: 10.33003/284mxf30. Disponível em: https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/289. Acesso em: 19 oct. 2026.