Production of activated carbon from the fruits of the Xanthium spinosum plant by Chemical treatment with potassium hydroxide and determination of its physical and adsorption properties. bsj [Internet]. 2025 Dec. 6 [cited 2026 Nov. 13];20(31):525-36. Available from: https://bsj.uowasit.edu.iq/index.php/bsj/article/view/1325