“Adsorption and Kinetic Study of NI (II) Ions from Aqueous Solution using Natural Syrian Zeolite”, GJSFR, vol. 15, no. 50, pp. 21–25, Dec. 2015, Accessed: Nov. 01, 2026. [Online]. Available: https://www.journalofscience.org/index.php/GJSFR/article/view/