Adsorption of Lead and Chromium from Aqueous Solutions by Using Syrian Sand- Kinetic Study. Tikrit Journal of Engineering Sciences, [S. l.], v. 20, n. 1, p. 30–38, 2013. DOI: 10.25130/tjes.20.1.10. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/391.. Acesso em: 9 sep. 2026.