El-Sayed G.O., Aly H.M., and Hussien S.H.M. 2011. “Removal of Acrylic Dye Blue-5G from Aqueous Solution by Adsorption on Activated Carbon Prepared from Maize Cops”. International Journal of Research in Chemistry and Environment (IJRCE) 1 (2):132-40. https://ijrce.org/index.php/ijrce/article/view/99.