“Isotherm Studies of Methylene Blue Adsorption onto Waste Tyre Pyrolysis Powder-Based Activated Carbons”. Malaysian Journal of Fundamental and Applied Sciences 13, no. 4 (December 26, 2017): 671–675. Accessed September 5, 2026. https://mjfas.utm.my/index.php/mjfas/article/view/924.