Evaluation of the Adsorption of Cu+2 and Methylene Blue on Low-Cost Biosorbents Obtained from Residual Biomass of the Citrus Agroindustry. REVISTA AMBIENTAL AGUA, AIRE Y SUELO, [S. l.], v. 8, n. 2, p. 15–26, 2017. DOI: 10.24054/aaas.v8i2.2063. Disponível em: https://ojs.unipamplona.edu.co/index.php/aaas/article/view/2063. Acesso em: 16 oct. 2025.