I. A. Altameemi and A. M. Sadaa, “Thermodynamic Analysis of Activated Walnut Husks in the Adsorption of Iron (III) Ions from Aqueous Solutions: An Assessment of Feasibility and Sustainability”, acopen, vol. 10, no. 1, p. 10.21070/acopen.10.2025.10494, Jan. 2025.