Heavy metals removal from drinking water by nanocomposite tannin resin- TiO2. Iraqi Journal of Bioscience and Biomedical, [S. l.], v. 1, n. 1, p. 38–47, 2024. Disponível em: https://ijbbuon.edu.iq/index.php/ijbb/article/view/11.. Acesso em: 22 dec. 2024.