Hamza A, Alao AM, Galadima MS. Adsorption of Chromium (VI) onto Metakaolin: Isotherms, Modelling and Optimization. jst. 2019;11(1):45-54. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/4101