A.P. Henagamage, K. Tharshigah Tharshigah, and H.M.J.C. Pitawala. “The Effect of Particle Sizes of Clearing Nut Seed Powder and Rice Husk Powder for Removal Efficiency of Cd2+ from Synthetic Wastewater”. Sri Lankan Journal of Applied Sciences 1, no. 02 (February 28, 2023): 34–42. Accessed April 20, 2024. https://sljoas.uwu.ac.lk/index.php/sljoas/article/view/53.