MASAE, M.; SIKONG, L.; KONGSONG, P.; PHOEMPOON, P.; RAWANGWONG, S.; SRIRIKUN, W. Application of Rubber Wood Ash for Removal Nickel and Copper from Aqueous Solution. Environment and Natural Resources Journal, Nakhon Pathom, Thailand, v. 11, n. 2, p. 17–27, 2016. Disponível em: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/71253. Acesso em: 28 apr. 2024.