Delfaa Slman Gassed et al. 2023. Adsorption of Methylene Blue and Safranine Using Activated Carbon of Cinnamon Plant Surface. Journal of Kufa for Chemical Sciences. 2, 9 (Aug. 2023), 189–211. DOI:https://doi.org/10.36329/jkcm/2022/v2.i9.13294.