A Laboratory Study for Alginate Hydrogel Extracted from the Brown Marine Algae (Sargassum vulgare) for the Simultaneous Removal of Lead (Pb²⁺), Cadmium (Cd²⁺), and Copper (Cu²⁺) Ions from Aqueous Solutions . bassc [Internet]. 2026 Jun. 14 [cited 2026 Jul. 26];48(2):85-94. Available from: https://journal.latakia-univ.edu.sy/index.php/bassc/article/view/21610