Alhassan, M., Faruq, U. Z., Galadima, A., Suleiman, M., Nasiru, Y., Garba, A. A., & Yelwa, A. S. (2019). Preparation and Characterization of Mixed-Oxide Catalyst . Earthline Journal of Chemical Sciences, 2(2), 293-302. https://doi.org/10.34198/ejcs.2219.293302