KADHIM, Z. N. Using of Isolated Hydroxyapatite from Sheep Bones to Remove Lead (II) from Aqueous Solution and Studying the Thermodynamics and Adsorption Isotherm. Asian Journal of Applied Sciences, [S. l.], v. 4, n. 1, 2016. Disponível em: https://ajouronline.com/index.php/AJAS/article/view/3587. Acesso em: 16 jan. 2022.