Mahramanlioglu, Mehmet, Ozge Ozgen, Adem Cinarli, and Irfan Kizilcikli. “Adsorption of Pyridine by Acid Treated Spent Bleaching Earth”. Asian Journal of Chemistry 22, no. 2 (March 30, 2010): 1428–1434. Accessed July 1, 2024. https://asianpubs.org/index.php/ajchem/article/view/11289.