J. Saleh, Najat, Saad R. Sulttan, and Amina J. Khazm. “Removal of Hexavalent Chromium Ions from Aqeous Medium Using Chitosan Magnetic Nanocomposite Modified With Hexamine”. Diyala Journal of Engineering Sciences 13, no. 1 (March 1, 2020): 34–48. Accessed November 21, 2024. https://djes.info/index.php/djes/article/view/23.