SHRESTHA, B.; HOMAGAI, P.; POKHREL, M.; GHIMIRE, K. Adsorptive Removal of Toxic Metal from Aqueous Solution by Using a Biowaste -Used Tea Leaves. Nepal Journal of Science and Technology, [S. l.], v. 13, n. 2, p. 109–114, 2013. DOI: 10.3126/njst.v13i2.7722. Disponível em: https://www.nepjol.info/index.php/NJST/article/view/7722. Acesso em: 23 oct. 2021.