Punsuwan, Natthaya, Chaiyot Tangsathitkulchai, and Malee Tangsathitkulchai. 2026. “Chemically Activated Carbon from Bagasse and the Removal of Chromium from Aqueous Solution with Activated Carbon”. Suranaree Journal of Science and Technology 13 (2):143-58. https://ph04.tci-thaijo.org/index.php/SUJST/article/view/15952.