KYEI, S.; BOATENG, H. K.; AKARANTA, O. Ion exchange properties of onion skin and orange mesocarp: a sustainable approach to metal ion removal from aqueous solutions: Ion exchange properties of onion skin and orange mesocarp: a sustainable approach to metal ion removal from aqueous solutions. International Journal of Innovation and Development, [S. l.], v. 4, n. 1, p. 28–42, 2026. Disponível em: https://ijid.kstu.edu.gh/index.php/ijid/article/view/52. Acesso em: 18 jun. 2026.