Muneer, Majid, Ijaz A. Bhatti, and Shahid Adeel. “Removal of Zn, Pb and Cr in Textile Wastewater Using Rice Husk As a Biosorbent”. Asian Journal of Chemistry 22, no. 10 (July 30, 2010): 7453–7459. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/12009.