Bawa, S., Ahmed, A. and Okonkwo, P. 2017. Synthesis of Gamma-Alumina from Kankara Kaolin as Potential Zeolite Active Matrix. Nigerian Journal of Basic and Applied Sciences. 24, 2 (Nov. 2017), 66–72. DOI:https://doi.org/10.4314/njbas.v24i2.