Synthesis and Characterization of Psyllium Husk Grafted Copolymers for the Application as Bio- Adsorbent of Heavy Metals. Chem. Eng. Res. Bull. [Internet]. 2023 Dec. 30 [cited 2026 Jun. 30];23(10):1-5. Available from: https://banglajol.info/index.php/CERB/article/view/78491