ABD ABDULLAH GAMAL, S. Preparation of poly (acro-yellow hydroxamic acid) from the polymer (methyl acrylate) and study use it in the water purification from heavy metal elements. Journal of Education and Science, [S. l.], v. 26, n. 5, p. 314–324, 2013. DOI: 10.33899/edusj.2013.163109. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41328. Acesso em: 10 sep. 2025.