Goh Ching LamKlinsmann Ng Weng SumM. J. K. BashirSumathi Sethupathi2024-10-302024-10-30201710.1063/1.4979401https://dspace-cris.utar.edu.my/handle/123456789/5561Adsorption of trimethyltin, arsenic and zinc by palm oil mill sludge biochar prepared by microwaveproceedings-article