J. Aswad K, H. Tobia F. Monolith Hydroxysodalite from Low Grade Kaolin and its Application as an Adsorbent for Lead. INJES [Internet]. 2007 Dec. 1 [cited 2025 Sep. 5];7(2):19-30. Available from: https://ojs.uomosul.edu.iq/index.php/injes/article/view/40691