MOREIRA, J. D. B. D.; SOUZA, P. H. C. D.; SILVA, I. C. D. S.; ARAÚJO, R. C. S.; CORGOZINHO, C. N. C.; REZENDE, D. B. de. The use of niobium compounds as catalyst in the production of biofuels: a review. The Journal of Engineering and Exact Sciences, Viçosa/MG, BR, v. 8, n. 1, p. 13417–01, 2022. DOI: 10.18540/jcecvl8iss1pp13417-01-30e. Disponível em: https://periodicos.ufv.br/jcec/article/view/13417. Acesso em: 5 may. 2024.