MANALS-CUTIÑO, E.; VENDRELL-CALZADILLA, F.; PENEDO-MEDINA, M. Application of Activated Carbon of Coconut shell in Adsorption of Metal species Contained in Waste liquor (WL) Acid leaching of Lateritic Mineral. Chemical Technology, v. 36, n. 1, p. 117-129, 22 dez. 2015.