RAGHAD HAMID HILAL. (Polyacrylamide-Kaolin) Composite Used For Extraction Precious Metals (Au+1, Ag+1) From Electronic Waste Solution by Using Hydrometallurgical Method. Wasit Journal of Engineering Sciences, [S. l.], v. 7, n. 3, p. 41–49, 2020. DOI: 10.31185/ejuow.Vol7.Iss3.136. Disponível em: https://ejuow.uowasit.edu.iq/index.php/ejuow/article/view/136. Acesso em: 5 jul. 2026.