Jenish, S., and P. Amal Methodis. “Fluoride Removal from Drinking Water Using Used Tea Leaves As Adsorbent”. Asian Journal of Chemistry 23, no. 7 (March 21, 2011): 2889–2892. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/10522.