CHAHKANDI, Benyamin; GHEIBI, Mohammad; TAKHTRAVAN, Amir. Behavior evaluation of freundlich and langmuir isotherms in cadmium preconcentration using solid phase extraction method for linear and nonlinear numerical computational patterns. Annals of Civil and Environmental Engineering, [S. l.], v. 5, n. 1, p. 007–010, 2021. DOI: 10.29328/journal.acee.1001029. Disponível em: https://www.civilenvironjournal.com/acee/article/view/acee-aid1029. Acesso em: 11 sep. 2025.