A. M. P. Madhubashani, K. M. N. S. Sewwandi, B. M. W. P. K. Amarasinghe. “Tea Waste Impregnated With Iron Oxide Nanoparticles for Dye Removal from Aqueous Solutions”. International Journal of Advanced Science and Technology 29, no. 11s (June 1, 2020): 740 - 747. Accessed March 29, 2024. http://sersc.org/journals/index.php/IJAST/article/view/20043.