G., Asha, and K. M. Sham Sundar. “Removal of Arsenic Ions from Aqueous Solution With Different Activated Stems”. The International Journal of Science & Technoledge 2, no. 9 (September 30, 2014). Accessed July 7, 2024. http://internationaljournalcorner.com/index.php/theijst/article/view/128185.