TRAN , V. T. Removal of copper(ii) ions from aqueous solutions using alginic acid: kinetics and isotherm studies. Journal of Technical Education Science, [S. l.], v. 7, n. 1, p. 61–70, 2012. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/727. Acesso em: 7 apr. 2026.