Jamka, Zainab N., Wadood T. Mohammed, Zhenjiang YOU, and Hussein Rasool Abid. 2023. “Enhancing Nitrate Ion Removal from Water Using Fixed Bed Columns With Composite Chitosan-Based Beads”. Iraqi Journal of Chemical and Petroleum Engineering 24 (4): 75-81. https://doi.org/10.31699/IJCPE.2023.4.7.