Rajasimman M, Murugaiyan K. Optimization of process variables for the biosorption of chromium using Hypnea valentiae. Nova Biotechnol. Chim. [Internet]. 2021 Aug. 31 [cited 2024 May 4];10(2):107-15. Available from: https://journals.scicell.org/index.php/NBC/article/view/1120