“Adsorption of Food Dye Using Activated Carbon from Brewers´ Spent Grains”. Acta Scientiarum. Technology 45, no. 1 (agosto 26, 2022): e60443. Acesso em junho 7, 2026. https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/60443.