Pereira SB, de Lima WN, El-Robrini M. Chemical characterization and relevant geochemical aspects of suspended organic matter on the Amazon river delta. bcnaturais [Internet]. 2006 Apr. 15 [cited 2025 Oct. 14];1(1):167-79. Available from: https://boletimcn.museu-goeldi.br/bcnaturais/article/view/764