Mohammed Ali, M.H. et al. 2023. Isotherms and Kinetics Study for Adsorption of Nitrogen from Air using Zeolite Li-LSX to Produce Medical Oxygen. Iraqi Journal of Chemical and Petroleum Engineering. 24, 2 (Jun. 2023), 81–87. DOI:https://doi.org/10.31699/IJCPE.2023.2.9.