Microwave-based Transesterification of Waste Cooking Oil using Waste Aluminium Foil (NaOH/γ-Al2O3) as catalyst: TRANSESTERIFICATION OF WASTE COOKING OIL. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 30, n. 2, p. 249–255, 2023. DOI: 10.56042/ijems.v30i2.1361. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/1361. Acesso em: 13 may. 2026.