A straightforward protocol for extracting microplastics from freshwater sediment with high organic contentLucas Gonçalves Queiroz, Luana de Oliveira Hallai, Beatriz Rocha de Moraes, Rômulo Augusto Ando, Marcelo Pompêo and Bárbara Rani-BorgesKnowl. Manag. Aquat. Ecosyst., 426 (2025) 6DOI: https://doi.org/10.1051/kmae/2025001