Ibrahim, N.H., Al-Jubouri, S.M. and Alfutimie, A. (2023) “Preparation and Characterization of a Hierarchically Porous Zeolite-Carbon Composite from Economical Materials and Green Method”, Iraqi Journal of Chemical and Petroleum Engineering, 24(3), pp. 27–32. doi:10.31699/IJCPE.2023.3.3.