A.K. Mohammed, A.H. et al. 2011. CRACKING ACTIVITY OF PREPARED Y-ZEOLITE CATALYST USING CUMENE ON FLUIDIZED BED REACTOR. Iraqi Journal of Chemical and Petroleum Engineering. 12, 2 (Jun. 2011), 9–17. DOI:https://doi.org/10.31699/IJCPE.2011.2.2.