MONROY-RAMÍREZ, A. F.; SATHICQ, Ángel G.; ROMANELLI, G. P.; MARTÍNEZ-ZAMBRANO, J. J.; CAICEDO-PINEDA, G. A. Microwave Synthesis of Butyl Levulinate Using a Keggin Heteropolyacid from Eichhornia crassipes Cellulose Obtained by Pretreatment with Bacillus sp. Applied Science and Engineering Progress, [S. l.], v. 18, n. 3, p. 7676, 2025. DOI: 10.14416/j.asep.2025.01.004. Disponível em: https://ph02.tci-thaijo.org/index.php/ijast/article/view/260348. Acesso em: 17 sep. 2026.