Deshmukh, M.R., V.A. Arbale, A.A. Belhekar, R.V. Kashalkar, and N.R. Deshpande. 2010. “Adsorption Studies on Activated Charcoal Prepared from Agricultural Wastes”. Asian Journal of Chemistry 16 (1):227-32. https://asianpubs.org/index.php/ajchem/article/view/19568.