Comparison of Adsorption Models for Determining Potassium Behavior of Some Selected Soil Series. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 22, n. 1, p. 74–83, 2021. DOI: 10.21743/pjaec/2021.06.09. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/71. Acesso em: 5 nov. 2025.