«Preparation of Iron Catalysts Supported in Biomass Arising from the Coconut Green Shell for the Falling of Methylene Blue». International Journal of Geoscience, Engineering and Technology 3, no. 1 (abril 30, 2021): 1–5. Accedido abril 30, 2026. https://revistas.apps-teste.ufvjm.edu.br/ijget/article/view/427.