NICKEL ADSORPTION ONTO SWEET DATTOCK SHELL: STATISTICAL ERROR FUNCTION MODELS AS PARAMETRIC ISOTHERM PREDICTORS. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 6, n. 2, p. 208–220, 2022. DOI: 10.33003/fjs-2022-0602-962. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/962. Acesso em: 8 sep. 2025.