Corncob as an effective, eco-friendly, and economic biosorbent for removing the azo dye Direct Yellow 27 from aqueous solutions
Nayda Karina Berber-Villamar, Alma Rosa Netzahuatl-Muñoz, L. Morales-Barrera, G. Chávez-Camarillo, C. Flores-Ortiz, E. Cristiani-Urbina
PLoS ONE