S. Lourdu Mary, S. AmalaFathima Rani, B. Jayalakshmi and T. Ramachandramoorthy (2015) “A study of the adsorption of Fe (III) ions on natural sand collected from a tank in Ramanathapuram, India”, World Journal of Pharmaceutical Sciences, 3(8), pp. 1726–1731. Available at: https://wjpsonline.com/index.php/wjps/article/view/adsorption-ferrous-ions-natural-sand-ramanathapuram (Accessed: 15 February 2026).