Isam Hussein Ali. Studying the Thermodynamic Functions of adsorption of ion , Pb (II) on a new composite surface. JWSM [Internet]. 2023 Aug. 15 [cited 2026 Sep. 8];12(1):86-100. Available from: https://jwsm.uowasit.edu.iq/index.php/jwsm/article/view/470