Removal of Dye Acid Red 1 from Aqueous Solutions Using Chitosan-iso-Vanillin Sorbent Material. Indonesian Journal of Science and Technology, [S. l.], v. 5, n. 3, p. 352–365, 2020. DOI: 10.17509/ijost.v5i3.24986. Disponível em: https://ijost.upi.edu/index.php/ijost/article/view/252. Acesso em: 21 oct. 2026.