Boldor H, Mohamed A. Performance and mechanism of Pb²⁺ adsorption by modified biocharcalcium alginate aerogel balls from solution. JFMAE [Internet]. 2025 Jan. 1 [cited 2026 Mar. 29];3(1):1-17. Available from: http://www.wpias.edu.pl/ojs/index.php/JFMAE/article/view/71