Barno, S.K.A. et al. 2021. Prepared 13X Zeolite as a Promising Adsorbent for the Removal of Brilliant Blue Dye from Wastewater. Iraqi Journal of Chemical and Petroleum Engineering. 22, 2 (Jun. 2021), 1–6. DOI:https://doi.org/10.31699/IJCPE.2021.2.1.