Sulaiman Y. ADAMU, Fadimatu N. DABAI, Abdulazeez Y. ATTA, and Baba Y. JIBRIL. 2025. “Preparation and Characterization of Enhanced Hierarchical Zn-Ni HZSM-5 Catalysts for Potential Use in Catalytic Reactions to Upgrade Bio-Oil and Hydrogen from Biomass Pyrolysis”. FUDMA Journal of Engineering and Technology 1 (2): 442-48. https://doi.org/10.33003/k824gt48.