Phetrak A, Sangkarak S, Ampawong S, Ittisupornrat S, Phihusut D. Kinetic Adsorption of Hazardous Methylene Blue from Aqueous Solution onto Iron-Impregnated Powdered Activated Carbon: DOI: 10.32526/ennrj.17.4.2019.33. Environ. Nat. Resour. J. [Internet]. 2019 Jul. 4 [cited 2024 May 6];17(4):78-86. Available from: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/201155