Sonali R. Dhokpande, and Jayant P. Kaware. “Biosorptive Nickel Removal by Fruit Peel Waste: Batch, Kinetic and Isotherm Studies”. International Journal of Research in Chemistry and Environment (IJRCE), vol. 7, no. 1, Dec. 2016, pp. 1-6, https://ijrce.org/index.php/ijrce/article/view/200.