KINETICS AND ISOTHERMS OF LEAD (II) IONS ADSORPTION ONTO CHELATING SCHIFF BASE DERIVED FROM 2-HYDROXY-2-PHENYLACETOPHENONE AND 2-AMINOBENZOIC ACID. FJS [Internet]. 2023 Mar. 14 [cited 2025 Sep. 17];2(1):206-13. Available from: http://162.254.38.185/index.php/fjs/article/view/1298