APPLICATION OF LECHUGUILLA (Agave lechuguilla Torr.) EXTRACTS FOR COPPER (II) REMOVAL FROM WATER MODELS BY SPHERICAL AGGLOMERATION

F. Alcázar-Medina, J. Proal-Nájera, T. Gallardo-Velázquez, I. Cháirez-Hernández, C. Antileo-Hernández and A. Alvarado-de la Peña