Effect of the modification of a silica xerogel by sodium dodecyl sulfate for the adsorption of crystal violet dye in aqueous medium . Research, Society and Development, [S. l.], v. 10, n. 17, p. e78101724470, 2021. DOI: 10.33448/rsd-v10i17.24470. Disponível em: https://rsdjournal.org/rsd/article/view/24470. Acesso em: 5 dec. 2025.