HOMAGAI, P. L.; PAUDYAL, H. Adsorption Kinetics of Pb(II), Cd(II), Zn(II) and Fe(III) onto Saponified Apple Waste. Journal of Nepal Chemical Society, [S. l.], v. 23, p. 102–105, 2009. DOI: 10.3126/jncs.v23i0.2103. Disponível em: https://nepjol.info/index.php/JNCS/article/view/2103. Acesso em: 31 aug. 2024.