“Characterization of Syrian Nano Metric Zeolite Ore Modified by Using Cationic Surfactant (Hexadecyltrimethyl Ammonium Bromide = HDTMA-Br)”. Latakia University Journal -Biological Sciences Series, vol. 44, no. 2, June 2022, pp. 35-53, https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/12387.