Ravindran, Gobinath, M Radha Madhavi, and Bashir Suleman Abusahmin. “Optimization of Zinc(II) Adsorption Using Agricultural Waste”. International Journal of Engineering & Technology 7, no. 3.34 (September 1, 2018): 300–304. Accessed April 28, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/19212.