Tan, H., Wahab, R. A., Ong, P. Y., Goh, P. S., Wong, K., Fan, Y. V., & Lee, C. T. (2023). Chemical Regeneration of Spent Empty Fruit Bunch Biochar for Sodium Ion Adsorption. Chemical Engineering Transactions, 106, 313-318. https://doi.org/10.3303/CET23106053