Taiwo, E.A., and O. Adeodu. “Evaluation of Sawdust and Sugarcane As Molecular Sieve in Adsorptive Concentration of Aqueous Ethanol”. Ife Journal of Technology, vol. 20, no. 1, May 2011, pp. 39-43, http://ijt.oauife.edu.ng/index.php/ijt/article/view/78.