Castro, L.E.N. , Mançano, R.R. , Battocchio, D.A.J. e Colpini, L.M.S. 2022. Adsorption of food dye using activated carbon from brewers´ spent grains. Acta Scientiarum. Technology. 45, 1 (ago. 2022), e60443. DOI:https://doi.org/10.4025/actascitechnol.v45i1.60443.