Nickel (II) And Lead (II) Removal from aqueous solution using Immobilized Lonchocarpus laxiflorus, Barkstem as an Adsorbent. Jewel Journal of Scientific Research, [S. l.], v. 3, n. 1, p. 62–72, 2015. Disponível em: https://jjsr.org/index.php/jjsr/article/view/189. Acesso em: 27 oct. 2026.