FRADE, J. V. M.; FERREIRA, F. B.; FARIA, W. L. da S. Triacetin synthesis optimization using sulfated niobic acid catalyst. The Journal of Engineering and Exact Sciences, Viçosa/MG, BR, v. 8, n. 1, p. 13584–01, 2022. DOI: 10.18540/jcecvl8iss1pp13584-01-14e. Disponível em: https://periodicos.ufv.br/jcec/article/view/13584. Acesso em: 6 may. 2024.